DE20311607U1 - Agent for loosening fat- and oil-containing deposits, e.g. in soil or waste water treatment or apparatus cleansing, contains food preservative, acid, peroxide, polyol, surfactant and water - Google Patents
Agent for loosening fat- and oil-containing deposits, e.g. in soil or waste water treatment or apparatus cleansing, contains food preservative, acid, peroxide, polyol, surfactant and waterInfo
- Publication number
- DE20311607U1 DE20311607U1 DE20311607U DE20311607U DE20311607U1 DE 20311607 U1 DE20311607 U1 DE 20311607U1 DE 20311607 U DE20311607 U DE 20311607U DE 20311607 U DE20311607 U DE 20311607U DE 20311607 U1 DE20311607 U1 DE 20311607U1
- Authority
- DE
- Germany
- Prior art keywords
- acid
- fatty
- peroxide
- surfactant
- agent
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
Links
- 239000003795 chemical substances by application Substances 0.000 title claims abstract description 19
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 19
- 150000002978 peroxides Chemical class 0.000 title claims abstract description 12
- 239000002689 soil Substances 0.000 title claims abstract description 11
- 239000004094 surface-active agent Substances 0.000 title claims abstract description 11
- 229920005862 polyol Polymers 0.000 title claims abstract description 10
- 150000003077 polyols Chemical class 0.000 title claims abstract description 10
- 235000019249 food preservative Nutrition 0.000 title claims abstract description 8
- 239000005452 food preservative Substances 0.000 title claims abstract description 8
- 239000002253 acid Substances 0.000 title claims abstract description 7
- 238000004065 wastewater treatment Methods 0.000 title 1
- 230000001483 mobilizing effect Effects 0.000 claims abstract description 7
- MHAJPDPJQMAIIY-UHFFFAOYSA-N Hydrogen peroxide Chemical compound OO MHAJPDPJQMAIIY-UHFFFAOYSA-N 0.000 claims description 20
- DNIAPMSPPWPWGF-UHFFFAOYSA-N Propylene glycol Chemical compound CC(O)CO DNIAPMSPPWPWGF-UHFFFAOYSA-N 0.000 claims description 15
- QTBSBXVTEAMEQO-UHFFFAOYSA-N Acetic acid Chemical compound CC(O)=O QTBSBXVTEAMEQO-UHFFFAOYSA-N 0.000 claims description 12
- KRKNYBCHXYNGOX-UHFFFAOYSA-N citric acid Chemical compound OC(=O)CC(O)(C(O)=O)CC(O)=O KRKNYBCHXYNGOX-UHFFFAOYSA-N 0.000 claims description 12
- RTZKZFJDLAIYFH-UHFFFAOYSA-N ether Substances CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 claims description 12
- BEFDCLMNVWHSGT-UHFFFAOYSA-N ethenylcyclopentane Chemical compound C=CC1CCCC1 BEFDCLMNVWHSGT-UHFFFAOYSA-N 0.000 claims description 10
- -1 peroxide compound Chemical class 0.000 claims description 10
- 239000004334 sorbic acid Substances 0.000 claims description 10
- 235000010199 sorbic acid Nutrition 0.000 claims description 10
- 229940075582 sorbic acid Drugs 0.000 claims description 10
- LYCAIKOWRPUZTN-UHFFFAOYSA-N Ethylene glycol Chemical compound OCCO LYCAIKOWRPUZTN-UHFFFAOYSA-N 0.000 claims description 9
- 235000014113 dietary fatty acids Nutrition 0.000 claims description 8
- XBDQKXXYIPTUBI-UHFFFAOYSA-N dimethylselenoniopropionate Natural products CCC(O)=O XBDQKXXYIPTUBI-UHFFFAOYSA-N 0.000 claims description 8
- 229930195729 fatty acid Natural products 0.000 claims description 8
- 239000000194 fatty acid Substances 0.000 claims description 8
- JVTAAEKCZFNVCJ-UHFFFAOYSA-N lactic acid Chemical compound CC(O)C(O)=O JVTAAEKCZFNVCJ-UHFFFAOYSA-N 0.000 claims description 8
- BDAGIHXWWSANSR-UHFFFAOYSA-N methanoic acid Natural products OC=O BDAGIHXWWSANSR-UHFFFAOYSA-N 0.000 claims description 8
- 150000003839 salts Chemical class 0.000 claims description 6
- WXMKPNITSTVMEF-UHFFFAOYSA-M sodium benzoate Chemical compound [Na+].[O-]C(=O)C1=CC=CC=C1 WXMKPNITSTVMEF-UHFFFAOYSA-M 0.000 claims description 6
- 239000004299 sodium benzoate Substances 0.000 claims description 6
- 235000010234 sodium benzoate Nutrition 0.000 claims description 6
- 239000003945 anionic surfactant Substances 0.000 claims description 5
- 239000000203 mixture Substances 0.000 claims description 5
- BJEPYKJPYRNKOW-REOHCLBHSA-N (S)-malic acid Chemical compound OC(=O)[C@@H](O)CC(O)=O BJEPYKJPYRNKOW-REOHCLBHSA-N 0.000 claims description 4
- OSWFIVFLDKOXQC-UHFFFAOYSA-N 4-(3-methoxyphenyl)aniline Chemical compound COC1=CC=CC(C=2C=CC(N)=CC=2)=C1 OSWFIVFLDKOXQC-UHFFFAOYSA-N 0.000 claims description 4
- CIWBSHSKHKDKBQ-JLAZNSOCSA-N Ascorbic acid Chemical compound OC[C@H](O)[C@H]1OC(=O)C(O)=C1O CIWBSHSKHKDKBQ-JLAZNSOCSA-N 0.000 claims description 4
- 235000011054 acetic acid Nutrition 0.000 claims description 4
- BJEPYKJPYRNKOW-UHFFFAOYSA-N alpha-hydroxysuccinic acid Natural products OC(=O)C(O)CC(O)=O BJEPYKJPYRNKOW-UHFFFAOYSA-N 0.000 claims description 4
- WPYMKLBDIGXBTP-UHFFFAOYSA-N benzoic acid group Chemical group C(C1=CC=CC=C1)(=O)O WPYMKLBDIGXBTP-UHFFFAOYSA-N 0.000 claims description 4
- 239000003093 cationic surfactant Substances 0.000 claims description 4
- 235000015165 citric acid Nutrition 0.000 claims description 4
- 235000019253 formic acid Nutrition 0.000 claims description 4
- 239000004310 lactic acid Substances 0.000 claims description 4
- 235000014655 lactic acid Nutrition 0.000 claims description 4
- 239000001630 malic acid Substances 0.000 claims description 4
- 235000011090 malic acid Nutrition 0.000 claims description 4
- 239000002736 nonionic surfactant Substances 0.000 claims description 4
- 231100000252 nontoxic Toxicity 0.000 claims description 4
- 230000003000 nontoxic effect Effects 0.000 claims description 4
- FJKROLUGYXJWQN-UHFFFAOYSA-N papa-hydroxy-benzoic acid Natural products OC(=O)C1=CC=C(O)C=C1 FJKROLUGYXJWQN-UHFFFAOYSA-N 0.000 claims description 4
- 150000004965 peroxy acids Chemical class 0.000 claims description 4
- 235000019260 propionic acid Nutrition 0.000 claims description 4
- IUVKMZGDUIUOCP-BTNSXGMBSA-N quinbolone Chemical compound O([C@H]1CC[C@H]2[C@H]3[C@@H]([C@]4(C=CC(=O)C=C4CC3)C)CC[C@@]21C)C1=CCCC1 IUVKMZGDUIUOCP-BTNSXGMBSA-N 0.000 claims description 4
- YGSDEFSMJLZEOE-UHFFFAOYSA-N salicylic acid Chemical compound OC(=O)C1=CC=CC=C1O YGSDEFSMJLZEOE-UHFFFAOYSA-N 0.000 claims description 4
- 239000003513 alkali Substances 0.000 claims description 3
- 239000000344 soap Substances 0.000 claims description 3
- 150000005846 sugar alcohols Polymers 0.000 claims description 3
- ZEYHEAKUIGZSGI-UHFFFAOYSA-N 4-methoxybenzoic acid Chemical compound COC1=CC=C(C(O)=O)C=C1 ZEYHEAKUIGZSGI-UHFFFAOYSA-N 0.000 claims description 2
- 239000005711 Benzoic acid Substances 0.000 claims description 2
- OYPRJOBELJOOCE-UHFFFAOYSA-N Calcium Chemical compound [Ca] OYPRJOBELJOOCE-UHFFFAOYSA-N 0.000 claims description 2
- FEWJPZIEWOKRBE-JCYAYHJZSA-N Dextrotartaric acid Chemical compound OC(=O)[C@H](O)[C@@H](O)C(O)=O FEWJPZIEWOKRBE-JCYAYHJZSA-N 0.000 claims description 2
- DGAQECJNVWCQMB-PUAWFVPOSA-M Ilexoside XXIX Chemical compound C[C@@H]1CC[C@@]2(CC[C@@]3(C(=CC[C@H]4[C@]3(CC[C@@H]5[C@@]4(CC[C@@H](C5(C)C)OS(=O)(=O)[O-])C)C)[C@@H]2[C@]1(C)O)C)C(=O)O[C@H]6[C@@H]([C@H]([C@@H]([C@H](O6)CO)O)O)O.[Na+] DGAQECJNVWCQMB-PUAWFVPOSA-M 0.000 claims description 2
- 229920001732 Lignosulfonate Polymers 0.000 claims description 2
- SPAGIJMPHSUYSE-UHFFFAOYSA-N Magnesium peroxide Chemical compound [Mg+2].[O-][O-] SPAGIJMPHSUYSE-UHFFFAOYSA-N 0.000 claims description 2
- ZLMJMSJWJFRBEC-UHFFFAOYSA-N Potassium Chemical compound [K] ZLMJMSJWJFRBEC-UHFFFAOYSA-N 0.000 claims description 2
- OFOBLEOULBTSOW-UHFFFAOYSA-N Propanedioic acid Natural products OC(=O)CC(O)=O OFOBLEOULBTSOW-UHFFFAOYSA-N 0.000 claims description 2
- FEWJPZIEWOKRBE-UHFFFAOYSA-N Tartaric acid Natural products [H+].[H+].[O-]C(=O)C(O)C(O)C([O-])=O FEWJPZIEWOKRBE-UHFFFAOYSA-N 0.000 claims description 2
- 150000001298 alcohols Chemical class 0.000 claims description 2
- 229940045714 alkyl sulfonate alkylating agent Drugs 0.000 claims description 2
- 150000008052 alkyl sulfonates Chemical class 0.000 claims description 2
- 125000000129 anionic group Chemical group 0.000 claims description 2
- 235000010323 ascorbic acid Nutrition 0.000 claims description 2
- 239000011668 ascorbic acid Substances 0.000 claims description 2
- 229960005070 ascorbic acid Drugs 0.000 claims description 2
- 235000010233 benzoic acid Nutrition 0.000 claims description 2
- 229910052791 calcium Inorganic materials 0.000 claims description 2
- 239000011575 calcium Substances 0.000 claims description 2
- 125000004432 carbon atom Chemical group C* 0.000 claims description 2
- 150000004665 fatty acids Chemical class 0.000 claims description 2
- 150000002191 fatty alcohols Chemical class 0.000 claims description 2
- 239000004519 grease Substances 0.000 claims description 2
- 125000002887 hydroxy group Chemical group [H]O* 0.000 claims description 2
- 229960004995 magnesium peroxide Drugs 0.000 claims description 2
- VZCYOOQTPOCHFL-UPHRSURJSA-N maleic acid Chemical compound OC(=O)\C=C/C(O)=O VZCYOOQTPOCHFL-UPHRSURJSA-N 0.000 claims description 2
- 239000011976 maleic acid Substances 0.000 claims description 2
- 150000007522 mineralic acids Chemical class 0.000 claims description 2
- 150000007524 organic acids Chemical class 0.000 claims description 2
- ILUJQPXNXACGAN-UHFFFAOYSA-N ortho-methoxybenzoic acid Natural products COC1=CC=CC=C1C(O)=O ILUJQPXNXACGAN-UHFFFAOYSA-N 0.000 claims description 2
- 125000005342 perphosphate group Chemical group 0.000 claims description 2
- 239000011591 potassium Substances 0.000 claims description 2
- 229910052700 potassium Inorganic materials 0.000 claims description 2
- 229960004889 salicylic acid Drugs 0.000 claims description 2
- 229930182490 saponin Natural products 0.000 claims description 2
- 150000007949 saponins Chemical class 0.000 claims description 2
- 235000017709 saponins Nutrition 0.000 claims description 2
- 239000011734 sodium Substances 0.000 claims description 2
- 229910052708 sodium Inorganic materials 0.000 claims description 2
- MWNQXXOSWHCCOZ-UHFFFAOYSA-L sodium;oxido carbonate Chemical compound [Na+].[O-]OC([O-])=O MWNQXXOSWHCCOZ-UHFFFAOYSA-L 0.000 claims description 2
- 239000011975 tartaric acid Substances 0.000 claims description 2
- 235000002906 tartaric acid Nutrition 0.000 claims description 2
- VZCYOOQTPOCHFL-UHFFFAOYSA-N trans-butenedioic acid Natural products OC(=O)C=CC(O)=O VZCYOOQTPOCHFL-UHFFFAOYSA-N 0.000 claims description 2
- 238000005406 washing Methods 0.000 claims description 2
- 235000019441 ethanol Nutrition 0.000 claims 2
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Natural products CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 claims 1
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 claims 1
- 150000001412 amines Chemical class 0.000 claims 1
- 125000002091 cationic group Chemical group 0.000 claims 1
- 150000003856 quaternary ammonium compounds Chemical class 0.000 claims 1
- 238000004140 cleaning Methods 0.000 description 12
- 239000003925 fat Substances 0.000 description 11
- 239000003921 oil Substances 0.000 description 11
- 239000010865 sewage Substances 0.000 description 5
- 239000000243 solution Substances 0.000 description 5
- 239000002351 wastewater Substances 0.000 description 5
- 241000894006 Bacteria Species 0.000 description 4
- DBMJMQXJHONAFJ-UHFFFAOYSA-M Sodium laurylsulphate Chemical compound [Na+].CCCCCCCCCCCCOS([O-])(=O)=O DBMJMQXJHONAFJ-UHFFFAOYSA-M 0.000 description 4
- REZZEXDLIUJMMS-UHFFFAOYSA-M dimethyldioctadecylammonium chloride Chemical compound [Cl-].CCCCCCCCCCCCCCCCCC[N+](C)(C)CCCCCCCCCCCCCCCCCC REZZEXDLIUJMMS-UHFFFAOYSA-M 0.000 description 4
- 239000000463 material Substances 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 229920000151 polyglycol Polymers 0.000 description 4
- 239000010695 polyglycol Substances 0.000 description 4
- 235000019333 sodium laurylsulphate Nutrition 0.000 description 4
- 239000002904 solvent Substances 0.000 description 4
- CSCPPACGZOOCGX-UHFFFAOYSA-N Acetone Chemical compound CC(C)=O CSCPPACGZOOCGX-UHFFFAOYSA-N 0.000 description 3
- YMWUJEATGCHHMB-UHFFFAOYSA-N Dichloromethane Chemical compound ClCCl YMWUJEATGCHHMB-UHFFFAOYSA-N 0.000 description 3
- 230000001580 bacterial effect Effects 0.000 description 3
- 238000011109 contamination Methods 0.000 description 3
- 239000000047 product Substances 0.000 description 3
- 125000004079 stearyl group Chemical group [H]C([*])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])[H] 0.000 description 3
- 231100000331 toxic Toxicity 0.000 description 3
- 230000002588 toxic effect Effects 0.000 description 3
- 239000002699 waste material Substances 0.000 description 3
- VTYYLEPIZMXCLO-UHFFFAOYSA-L Calcium carbonate Chemical compound [Ca+2].[O-]C([O-])=O VTYYLEPIZMXCLO-UHFFFAOYSA-L 0.000 description 2
- 241000196324 Embryophyta Species 0.000 description 2
- 241000533293 Sesbania emerus Species 0.000 description 2
- 229910052784 alkaline earth metal Inorganic materials 0.000 description 2
- 238000005238 degreasing Methods 0.000 description 2
- 238000004090 dissolution Methods 0.000 description 2
- 235000013305 food Nutrition 0.000 description 2
- AMWRITDGCCNYAT-UHFFFAOYSA-L hydroxy(oxo)manganese;manganese Chemical compound [Mn].O[Mn]=O.O[Mn]=O AMWRITDGCCNYAT-UHFFFAOYSA-L 0.000 description 2
- 239000003960 organic solvent Substances 0.000 description 2
- 239000010802 sludge Substances 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- VZGDMQKNWNREIO-UHFFFAOYSA-N tetrachloromethane Chemical compound ClC(Cl)(Cl)Cl VZGDMQKNWNREIO-UHFFFAOYSA-N 0.000 description 2
- 208000034309 Bacterial disease carrier Diseases 0.000 description 1
- 239000004215 Carbon black (E152) Substances 0.000 description 1
- HEDRZPFGACZZDS-UHFFFAOYSA-N Chloroform Chemical compound ClC(Cl)Cl HEDRZPFGACZZDS-UHFFFAOYSA-N 0.000 description 1
- 235000008733 Citrus aurantifolia Nutrition 0.000 description 1
- 229910019142 PO4 Inorganic materials 0.000 description 1
- 235000011941 Tilia x europaea Nutrition 0.000 description 1
- 230000002378 acidificating effect Effects 0.000 description 1
- 150000001342 alkaline earth metals Chemical class 0.000 description 1
- 150000003868 ammonium compounds Chemical class 0.000 description 1
- 239000010868 animal carcass Substances 0.000 description 1
- 230000000844 anti-bacterial effect Effects 0.000 description 1
- 239000007864 aqueous solution Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000003115 biocidal effect Effects 0.000 description 1
- 230000000035 biogenic effect Effects 0.000 description 1
- 244000309464 bull Species 0.000 description 1
- 239000006227 byproduct Substances 0.000 description 1
- 229910000019 calcium carbonate Inorganic materials 0.000 description 1
- HHSPVTKDOHQBKF-UHFFFAOYSA-J calcium;magnesium;dicarbonate Chemical class [Mg+2].[Ca+2].[O-]C([O-])=O.[O-]C([O-])=O HHSPVTKDOHQBKF-UHFFFAOYSA-J 0.000 description 1
- 229960001701 chloroform Drugs 0.000 description 1
- 239000012459 cleaning agent Substances 0.000 description 1
- 239000011538 cleaning material Substances 0.000 description 1
- 239000003245 coal Substances 0.000 description 1
- 238000005056 compaction Methods 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 238000000354 decomposition reaction Methods 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 230000000249 desinfective effect Effects 0.000 description 1
- 239000003599 detergent Substances 0.000 description 1
- 239000002283 diesel fuel Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000001804 emulsifying effect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 239000000295 fuel oil Substances 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 150000002334 glycols Chemical class 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 229930195733 hydrocarbon Natural products 0.000 description 1
- 150000002430 hydrocarbons Chemical class 0.000 description 1
- 150000004679 hydroxides Chemical class 0.000 description 1
- 239000010842 industrial wastewater Substances 0.000 description 1
- UQSXHKLRYXJYBZ-UHFFFAOYSA-N iron oxide Inorganic materials [Fe]=O UQSXHKLRYXJYBZ-UHFFFAOYSA-N 0.000 description 1
- 235000013980 iron oxide Nutrition 0.000 description 1
- VBMVTYDPPZVILR-UHFFFAOYSA-N iron(2+);oxygen(2-) Chemical class [O-2].[Fe+2] VBMVTYDPPZVILR-UHFFFAOYSA-N 0.000 description 1
- JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 description 1
- YOBAEOGBNPPUQV-UHFFFAOYSA-N iron;trihydrate Chemical compound O.O.O.[Fe].[Fe] YOBAEOGBNPPUQV-UHFFFAOYSA-N 0.000 description 1
- 239000004571 lime Substances 0.000 description 1
- 230000005923 long-lasting effect Effects 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 239000010687 lubricating oil Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000002503 metabolic effect Effects 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000005065 mining Methods 0.000 description 1
- 125000001117 oleyl group Chemical group [H]C([*])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])/C([H])=C([H])\C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])[H] 0.000 description 1
- 239000003208 petroleum Substances 0.000 description 1
- 235000021317 phosphate Nutrition 0.000 description 1
- 125000002467 phosphate group Chemical class [H]OP(=O)(O[H])O[*] 0.000 description 1
- 231100000572 poisoning Toxicity 0.000 description 1
- 230000000607 poisoning effect Effects 0.000 description 1
- 229920001451 polypropylene glycol Polymers 0.000 description 1
- 239000003755 preservative agent Substances 0.000 description 1
- 230000002335 preservative effect Effects 0.000 description 1
- 230000003449 preventive effect Effects 0.000 description 1
- 238000004064 recycling Methods 0.000 description 1
- 230000001172 regenerating effect Effects 0.000 description 1
- 239000003079 shale oil Substances 0.000 description 1
- 238000003307 slaughter Methods 0.000 description 1
- 239000010822 slaughterhouse waste Substances 0.000 description 1
- 238000005063 solubilization Methods 0.000 description 1
- 230000007928 solubilization Effects 0.000 description 1
- 230000003381 solubilizing effect Effects 0.000 description 1
- 150000003467 sulfuric acid derivatives Chemical class 0.000 description 1
- 239000002966 varnish Substances 0.000 description 1
- 239000003981 vehicle Substances 0.000 description 1
- 239000001993 wax Substances 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B09—DISPOSAL OF SOLID WASTE; RECLAMATION OF CONTAMINATED SOIL
- B09C—RECLAMATION OF CONTAMINATED SOIL
- B09C1/00—Reclamation of contaminated soil
- B09C1/02—Extraction using liquids, e.g. washing, leaching, flotation
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B09—DISPOSAL OF SOLID WASTE; RECLAMATION OF CONTAMINATED SOIL
- B09C—RECLAMATION OF CONTAMINATED SOIL
- B09C1/00—Reclamation of contaminated soil
- B09C1/10—Reclamation of contaminated soil microbiologically, biologically or by using enzymes
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
- C09K3/00—Materials not provided for elsewhere
- C09K3/32—Materials not provided for elsewhere for absorbing liquids to remove pollution, e.g. oil, gasoline, fat
Landscapes
- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Environmental & Geological Engineering (AREA)
- Health & Medical Sciences (AREA)
- Soil Sciences (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Organic Chemistry (AREA)
- Materials Engineering (AREA)
- Biomedical Technology (AREA)
- Biotechnology (AREA)
- General Health & Medical Sciences (AREA)
- Microbiology (AREA)
- Molecular Biology (AREA)
- Mycology (AREA)
- Public Health (AREA)
- Agricultural Chemicals And Associated Chemicals (AREA)
- Detergent Compositions (AREA)
Abstract
Description
Die Erfindung betrifft umweltverträgliche Mittel zur Auflösung und Mobilisierung fett- und ölhaltiger Ablagerungen in Erdreich und Leitungssystemen.The invention relates to environmentally friendly agents for dissolving and mobilizing fatty and oily deposits in soil and pipe systems.
Fett- und ölhaltige Ablagerungen bzw. Abfälle sind im Bereich der Hydrogeologie relativ häufig, so bspw. in Leitungssystemen, in denen sich alte Fette aus der Nahrungsmittelverarbeitung befinden, wie in Haushalts- und Restaurantabwässer. In den Abwässern von landwirtschaftliche Produkte verarbeitenden Betrieben wie Metzgereien, Schlachthöfen oder Tierkörperbeseitigungsanlagen befinden sich Schlachtabfälle in Behältnissen und auf Oberflächen und gelangen so in die Wasserwirtschaft. Fatty and oily deposits or waste are relatively common in the field of hydrogeology, for example in pipe systems that contain old fats from food processing, as well as in household and restaurant wastewater. In the wastewater from companies that process agricultural products, such as butchers, slaughterhouses or carcass disposal plants, slaughterhouse waste is found in containers and on surfaces and thus enters the water management system.
Industrielle Abwässer enthalten alte Schmieröle, ölhaltige Abfälle und Schieferöle aus der Kohlegewinnung und der Erdölgewinnung. Diese ölhaltigen Ablagerungen sind insofern problematisch, da sie nicht nur Fette und Öle, sondern auch weitere Bestandteile wie Kalkseifen, ausgefallene Salze von Alkali- und Erdalkalimetallen, wie Calcium-Magnesium-carbonate, -sulfate etc; Phosphate und viele mehr aufweisen. Diese können schlecht ausgewaschen werden, da sie gut an Oberflächen haften und der biologisch verwertbare Bestandteil dazu neigt, von Bakterien verstoffwechselt zu werden. In der Folgezeit entstehen Bakterienplaques und Biofouling, was undurchlässige Biofilme bildet. Diese undurchlässigen Schichten sind außerordentlich unerwünscht in Abwassersystemen und Dränagesystemen, da übelriechende Gase zu einer zu vermeidenden Geruchsbelästigung führen.Industrial wastewater contains old lubricating oils, oily waste and shale oil from coal mining and oil production. These oily deposits are problematic because they contain not only fats and oils, but also other components such as lime soaps, precipitated salts of alkali and alkaline earth metals such as calcium magnesium carbonates, sulfates, etc.; phosphates and many more. These are difficult to wash out because they adhere well to surfaces and the biologically usable components tend to be metabolized by bacteria. Bacterial plaques and biofouling then form, which form impermeable biofilms. These impermeable layers are extremely undesirable in sewage systems and drainage systems because foul-smelling gases lead to an odor nuisance that should be avoided.
Fette sind Bestandteile vieler Lebensmittel wie Samen so z.B. Kaffeebohnen, Nüsse, Getreidesamen etc., bei deren Verarbeitung werden die überschüssigen Fette als Nebenprodukt durch die Abwässer entsorgt oder verbleiben in den Verarbeitungsanlagen - bspw. in Kaffeemaschinen.Fats are components of many foods such as seeds, e.g. coffee beans, nuts, grain seeds, etc. During their processing, the excess fats are disposed of as a by-product through wastewater or remain in the processing plants - e.g. in coffee machines.
Um das Erdreich oder aber Leitungssysteme mit öl- und fetthaltigen Verschmutzungen zu waschen, ist es notwendig, diese fetthaltigen Ablagerungen, z.B. Schlachtfette, zu lösen. Die Anwendung hochfettlösender organischer Lösungsmittel, wie Tetrachlorkohlenstoff, Trichlormethan, Methylenchlorid oder Aceton - die üblicherweise toxisch und umweltbelastend sind, ist häufig unerwünscht und daher nichtIn order to wash soil or pipe systems with oily and fatty contamination, it is necessary to dissolve these fatty deposits, e.g. slaughterhouse fats. The use of highly fat-dissolving organic solvents such as carbon tetrachloride, trichloromethane, methylene chloride or acetone - which are usually toxic and harmful to the environment - is often undesirable and therefore not
durchführbar. Viele Tenside sind zwar solubilisierend, können aber Bakterienplaques nicht zerlegen, da diese keine rein fetthaltige Systeme sind, sondern auch Bakterienbestandteile aufweisen, die sich einer Lösung in Fettlösemitteln widersetzen. Many surfactants are solubilizing, but cannot break down bacterial plaques because these are not purely fatty systems, but also contain bacterial components that resist dissolution in fat solvents.
Auch die Zersetzung von Öl- und Fettresten im Erdreich durch Öl verstoffwechselnde Bakterien ist in sofern problematisch, als die Bakterien selbst mit den verstoffwechselten Kohlenwasserstoff-Produkten im Erdreich verbleiben und dort Plaques und gegebenenfalls toxische Stoffwechselprodukte hinterlassen.The decomposition of oil and fat residues in the soil by oil-metabolizing bacteria is also problematic in that the bacteria themselves remain in the soil with the metabolized hydrocarbon products and leave behind plaques and possibly toxic metabolic products.
Es ist also Aufgabe der Erfindung, ein Material zur Verfügung zu stellen, welches die Solubilisierung derartig fetthaltiger Reste und Plaques ermöglicht.It is therefore an object of the invention to provide a material which enables the solubilization of such fatty residues and plaques.
Die Aufgabe wird erfindungsgemäß durch ein Mittel zur Auflösung und Mobilisierung von fett- und ölhaltigen Ablagerungen, in Leitungssystemem und zur Bodenwäsche, gekennzeichnet durch einen Gehalt an Lebensmittelkonservierungsstoffen, mindestens einer Säure, mindestens einem Peroxid, mindestens einem Polyol, mindestens einem Tensid und Wasser gelöst.The object is achieved according to the invention by an agent for dissolving and mobilizing fatty and oily deposits in pipe systems and for floor washing, characterized by a content of food preservatives, at least one acid, at least one peroxide, at least one polyol, at least one surfactant and water.
Vorteilhafte Weiterbildungen ergeben sich aus den abhängigen Ansprüche.Advantageous further training courses arise from the dependent claims.
Typische Zusammensetzungen weisen 1-3 Gew.%, bev. 1,5 - 2,5 Gew.% Lebensmittelkonservierungsstoff 1-15 Gew.% bev. 2-10 Gew.% Peroxidverbindung; 1 10 Gew.%, bev. 3 - 8 Gew.% Polyol; 0,005 -1 Gew.%, bev. 0,1 - 0,8 Gew.% anion. Tensid; 1-10 Gew.%, bev. 3 - 7 Gew.% kationisches Tensid und 0,4-10 Gew.%, bev. 1-8 Gew.% nichtionisches Tensid auf.Typical compositions comprise 1-3 wt.%, vol. 1.5 - 2.5 wt.% food preservative; 1-15 wt.%, vol. 2-10 wt.% peroxide compound; 1-10 wt.%, vol. 3 - 8 wt.% polyol; 0.005-1 wt.%, vol. 0.1 - 0.8 wt.% anionic surfactant; 1-10 wt.%, vol. 3 - 7 wt.% cationic surfactant and 0.4-10 wt.%, vol. 1-8 wt.% nonionic surfactant.
Durch den Einsatz umweltverträglicher Lösungsmittel und verschiedener Lösungsvermittler, kann die zu reinigende und zu entfettende Anlage oder das Erdreich unproblematisch und ohne aufwändige Sicherheitsvorkehrungen behandelt werden.By using environmentally friendly solvents and various solubilizers, the system or soil to be cleaned and degreased can be treated easily and without complex safety precautions.
Darüberhinaus übt das erfindungsgemäße Mittel einen längerwährenden Schutz gegen Nachverkeimung aus.In addition, the agent according to the invention provides long-lasting protection against subsequent contamination.
Es handelt sich um einen hochwirksamen, umweltgerechten Reiniger auf Wasser-Basis zur Regenerierung aller wasserführenden Industrieleitungen, mit Öl belasteter Brunnen, Maschinen, Filteranlagen und Reinigung von Behältern und Oberflächen in Gewerbe und Industrie. Es löst und entfernt ölige, fettige und schleimige (biogene) Beläge hochwirksam und materialschonend. Die Zusammensetzung hat eine reinigende und desinfizierende Wirkung. Ihre Wirkung bricht eingelagerte Altöle und Industriefette, Wachse und Lacke auf. Die gelösten Stoffe (< 0,1 mm) können über einen Systemkreislauf gepumpt werden.It is a highly effective, environmentally friendly water-based cleaner for regenerating all water-bearing industrial pipes, oil-contaminated wells, machines, filter systems and cleaning containers and surfaces in trade and industry. It dissolves and removes oily, greasy and slimy (biogenic) deposits very effectively and gently. The composition has a cleaning and disinfecting effect. Its effect breaks down stored waste oils and industrial greases, waxes and varnishes. The dissolved substances (< 0.1 mm) can be pumped through a system circuit.
Die Funktionsweise von Filterelementen bleibt durch die Behandlung langfristig wirksam, da eine Verkeimung und Verdichtung verhindert wird. Die Filter und Leitungssysteme lassen nach der Behandlung hohe Fließgeschwindigkeiten und damit eine hohe Förderleistung zu. Die Reinigung mit umweltschädlichen Chemikalien, die stets zu hohen Entsorgungskosten führt, ist nicht erforderlich und es können somit sowohl Reinigungsvorgänge aufgrund der langen bioziden Wirkung vermieden als auch von damit verbundenem Aufwand wie verlängerte Betriebszeiten der Anlagen Abstand genommen werden, Personalkosten für häufige Reinigung der Anlage können eingespart werden.The treatment ensures that the functionality of filter elements remains effective in the long term, as contamination and compaction are prevented. After treatment, the filters and pipe systems allow high flow rates and thus a high conveying capacity. Cleaning with environmentally harmful chemicals, which always leads to high disposal costs, is not necessary and cleaning processes can therefore be avoided due to the long biocidal effect and the associated effort, such as extended operating times of the systems, can be avoided. Personnel costs for frequent cleaning of the system can be saved.
Bei größtmöglicher Schonung der zu reinigenden Materialien bei einem pH-Bereich von 7-8 wirkt das Mittel über eine längere Zeit antibakteriell, entfettend und emulgierend und wirkt präventiv gegen Biofouling.While being as gentle as possible on the materials to be cleaned at a pH range of 7-8, the agent has an antibacterial, degreasing and emulsifying effect over a long period of time and has a preventive effect against biofouling.
Dabei ist der Lebensmittelkonservierungsstoff bevorzugt ausgewählt aus Benzoesäure, Sorbinsäure, Propionsäure, Ameisensäure, Zitronensäure, Milchsäure, Salicylsäure, Methoxy-Benzoesäure, Hydroxy-Benzoesäure und deren Abkömmlinge, Essigsäure, Ascorbinsäure, Weinsäure, Milchsäure, Apfelsäure deren Derivate, Salzen und Mischungen derselben. Besonders förderlich ist, wenn der Konservierungs-Stoff im leicht sauren Bereich arbeitet.The food preservative is preferably selected from benzoic acid, sorbic acid, propionic acid, formic acid, citric acid, lactic acid, salicylic acid, methoxybenzoic acid, hydroxybenzoic acid and their derivatives, acetic acid, ascorbic acid, tartaric acid, lactic acid, malic acid and their derivatives, salts and mixtures thereof. It is particularly beneficial if the preservative works in the slightly acidic range.
Es hat sich als günstig erwiesen, wenn mindestens ein Fettlösemittel aus der Gruppe der ein- und mehr Hydroxy-Gruppen aufweisenden Alkoholen mit bis zu 24 C-Atomen sowie deren Derivaten ausgewählt ist.It has proven to be advantageous if at least one fat solvent is selected from the group of alcohols containing one or more hydroxy groups and up to 24 carbon atoms and their derivatives.
Bevorzugt ist mindestens ein Tensid in den verwendeten Konzentrationen nichttoxisch und umweltfreundlich. Bevorzugt wird eine Tensidmischung eingesetzt, die verschiedene Materialien emulgieren kann. Es eignen sich besonders die aus der Gruppe der anionischen und nichtionischen Tensiden, Seifen, Fettalkoholsulfaten, Fettalkoholethersulfate, Fettalkoholethoxylate; Fettsäure-Aminocarbonsäurekondensate, Alkylbenzolsulfonate, Ligninsulfonate, Alkylsulfonate, Fettsäureestern, sulfatierten Fettsäureglyceriden, Betaine, Sulfobetaine, Saponine, Fettsäureester von Polyalkoholen, oxyethylierte Fettsäuren. Diese Tenside sind umweltfreundlich und können im Erdreich und in Leitungssystemen verbleiben, die dort verbleibenden Reste führen nicht zu Vergiftungen von darin geleiteten Fluiden, wie Abwässer oder Prozesswässer.Preferably, at least one surfactant is non-toxic and environmentally friendly in the concentrations used. Preferably, a surfactant mixture is used that can emulsify various materials. Particularly suitable surfactants are those from the group of anionic and non-ionic surfactants, soaps, fatty alcohol sulfates, fatty alcohol ether sulfates, fatty alcohol ethoxylates; fatty acid-aminocarboxylic acid condensates, alkylbenzenesulfonates, ligninsulfonates, alkylsulfonates, fatty acid esters, sulfated fatty acid glycerides, betaines, sulfobetaines, saponins, fatty acid esters of polyalcohols, oxyethylated fatty acids. These surfactants are environmentally friendly and can remain in the soil and in pipe systems; the residues remaining there do not lead to poisoning of fluids carried in them, such as waste water or process water.
Bevorzugt ist als Polyol Propylenglycol oder Ethylenglycol - selbstverständlich können darunter auch substituierte Glycole oder andere Polyalkohole fallen -, die die Aufgabe der Erfindung lösen können.The preferred polyol is propylene glycol or ethylene glycol - of course, this may also include substituted glycols or other polyalcohols - which can achieve the object of the invention.
Das Peroxid kann ausgewählt sein aus der Gruppe bestehend aus Wasserstoffperoxid, Alkali- und Erdalkaliperoxiden, Persäuren und deren Salzen. Peroxid kann bspw. ausgewählt werden aus dem leicht erhältlichen Wasserstoffperoxid, Natrium-, Kalium-, Kalzium-, Magnesiumperoxid, Persäuren und deren Abkömmlinge, wie Perborat Perphosphat, Percarbonat - es können aber auch andere Peroxide, je nach Verfügbarkeit und Eignung, eingesetzt werden.The peroxide can be selected from the group consisting of hydrogen peroxide, alkali and alkaline earth peroxides, peracids and their salts. Peroxide can, for example, be selected from the easily available hydrogen peroxide, sodium, potassium, calcium, magnesium peroxide, peracids and their derivatives, such as perborate, perphosphate, percarbonate - but other peroxides can also be used, depending on availability and suitability.
Es ist wichtig, dass zur Lösung von Verockerungen - meist Ablagerungen zwei- und dreiwertiger Metallsalze und Hydroxide, wie Manganoxid, Calciumcarbonat, Eisenoxide und dgl.eine Säure eingesetzt wird - wobei bevorzugt die Säure aus untoxischen, biologisch unbedenklichen organischen und anorganischen Säuren wie HCI, H3NO4, Sorbinsäure, Propionsäure, Ameisensäure, Essigsäure, Äpfelsäure, Maleinsäure, Zitronensäure ausgewählt ist.It is important that an acid is used to dissolve ochre deposits - usually deposits of divalent and trivalent metal salts and hydroxides, such as manganese oxide, calcium carbonate, iron oxides and the like - whereby the acid is preferably selected from non-toxic, biologically harmless organic and inorganic acids such as HCl, H3NO4, sorbic acid, propionic acid, formic acid, acetic acid, malic acid, maleic acid, citric acid.
Bei einer bevorzugten Ausführungsform des erfindungsgemäßen Mittels weist dieses einen Gehalt an Natrium-Benzoat, Sorbinsäure, Wasserstoffperoxid, Polypropylenglycol, kationisches Tensid, waschaktiven Ether, anionisches Tensid und Wasser auf.In a preferred embodiment of the agent according to the invention, it contains sodium benzoate, sorbic acid, hydrogen peroxide, polypropylene glycol, cationic surfactant, detergent ether, anionic surfactant and water.
Die bevorzugte Verwendung des Mittels ist die Auflösung und Mobilisierung fett-
und ölhaltiger Ablagerungen in Leitungssystemen und im Erdreich, sowie in Brunnen, Kühlkreisläufen, Wasser-Recyclinganlagen, Filtertechniken; Öl- und Fettabscheider,
bei der Fahrzeugreinigung, der Tank- und Containerreinigung.The preferred use of the agent is the dissolution and mobilization of fat-
and oily deposits in pipe systems and in the soil, as well as in wells, cooling circuits, water recycling systems, filter technology; oil and grease separators,
in vehicle cleaning, tank and container cleaning.
Nachfolgend wird die Erfindung anhand von Ausführungsbeispielen näher erläutert, auf die sie jedoch keinesfalls beschränkt ist.The invention is explained in more detail below using exemplary embodiments, to which it is, however, in no way limited.
Kaffeemaschinen sind problematisch, da Kaffeebohnen relativ viele Fette enthalten, die sich bei mehrfacher Kaffeezubereitung absetzen, in der Maschine bleiben und dort ranzig werden bzw. zur Bakterienbesiedlung führen.Coffee machines are problematic because coffee beans contain a relatively high amount of fat, which settles when coffee is made several times, remains in the machine and becomes rancid or leads to bacterial colonization.
Derartige Rückstände müssen stets aufwendig entweder durch Spülen mit organischen Lösungsmitteln oder hochgiftigen Reinigungsmaterialien entfernt werden.Such residues must always be laboriously removed either by rinsing with organic solvents or highly toxic cleaning materials.
Es wurde eine Lösung zusammengesetzt ausA solution was composed of
2 Gew.% Natrium-Benzoat,
0,2 Gew.% Sorbinsäure,2 wt.% sodium benzoate,
0.2 wt.% sorbic acid,
10% 50%-igen Wasserstoffperoxids in Wasser,10% 50% hydrogen peroxide in water,
3 Gew.% Ethylenglycol,3 wt.% ethylene glycol,
0,005 Gew.% Natriumlaurylsulfat in Wasser,
3 Gew.% Dimethyldistearylammoniumchlorid und
3 Gew.% Stearylpolyglycolether
Rest Wasser
und durch die Kaffeemaschine gedrückt.0.005 wt.% sodium lauryl sulfate in water,
3 wt.% dimethyldistearylammonium chloride and
3% by weight stearyl polyglycol ether
Remaining water
and pressed through the coffee machine.
Es wurde eine vollständige Entfettung und Reinigung beobachtet - das Fett wurde vollständig ausgewaschen und es konnte kein geschmacksmindernder Rückstand mehr beobachtet werden.Complete degreasing and cleaning was observed - the fat was completely washed out and no taste-impairing residue could be observed.
Reinigung der Abwasseranlaae eines Schlachthofes Cleaning of the sewage system of a slaughterhouse
• *·• *·
!j .n !j .n
Schlachthöfe haben fett- und ölhaltige Abwässer, die beim Schlachten - der Verarbeitung von Tierkörpern - anfallen. Auch hier tritt das Problem der fetthaltigen Ablagerungen auf, die sich schlecht solobilisieren lassen.Slaughterhouses have wastewater containing fat and oil that is produced during the slaughtering process - the processing of animal carcasses. Here, too, there is the problem of fatty deposits that are difficult to separate.
Hier war das Abwassersystem des Schlachthofes durch fetthaltige Ablagerungen verunreinigt und entwickelte einen unangenehmen Geruch.Here, the slaughterhouse's sewage system was contaminated by fatty deposits and developed an unpleasant odor.
Es wurde eine wässrige Lösung aus
2 Gew.% Natrium-Benzoat,
0,5 Gew.% Sorbinsäure,
10 Gew.% Wasserstoffperoxid,
5 Gew.% Propylenglycol,
0,01 Gew.% Natriumlaurylsulfat,
5 Gew.% Dimethyldistearylammoniumchlorid
5 Gew.% Stearylpolyglycolether und
Rest WasserAn aqueous solution of
2 wt.% sodium benzoate,
0.5 wt.% sorbic acid,
10 wt.% hydrogen peroxide,
5 wt.% propylene glycol,
0.01 wt.% sodium lauryl sulfate,
5% by weight of dimethyl distearylammonium chloride
5 wt.% stearyl polyglycol ether and
Remaining water
hergestellt und in das Abwassersystem eingeleitet. Die Lösung wurde langsam 1 h durch das System gespült. Nach dieser Behandlung arbeitete das Abwassersystem wieder zufriedenstellend und die Geruchsbelästigung trat nicht mehr auf.and introduced into the sewage system. The solution was slowly flushed through the system for 1 hour. After this treatment, the sewage system was working satisfactorily again and the odor nuisance no longer occurred.
Öltanks - bspw. Haushaltsöltanks, Tankwagen und Schiffstanks, müssen regelmäßig gereinigt werden - insbesondere solche, die zur Aufbewahrung von Schweröl, Heizöl oder Dieselöl benutzt werden - andernfalls verschlammen sie sukzessive und es verbleibt eine fettige, nicht förderbare Masse am Grund des Tanks. Diese Masse erniedrigt die Füllkapazität des Tanks und setzt ggf. auch Filtersysteme zu. Im vorliegenden Fall wurde eine Lösung vonOil tanks - e.g. domestic oil tanks, tank trucks and ship tanks - must be cleaned regularly - especially those used to store heavy oil, heating oil or diesel oil - otherwise they gradually become silted up and a greasy, unextractable mass remains at the bottom of the tank. This mass reduces the filling capacity of the tank and may also clog filter systems. In this case, a solution from
2 Gew.% Natrium-Benzoat,
0,2 Gew.% Sorbinsäure,2 wt.% sodium benzoate,
0.2 wt.% sorbic acid,
10 Gew.% Wasserstoffperoxid,10 wt.% hydrogen peroxide,
3 Gew.% Propylenglycol3 wt.% propylene glycol
0,005 Gew.% Natriumlaurylsulfat0.005 wt.% sodium lauryl sulfate
3 Gew.% Dimethyldistearylammoniurnchlorid3% by weight of dimethyl distearyl ammonium chloride
3 Gew.% Oleylpolygylcolether3 wt.% oleyl polyglycol ether
Rest WasserRemaining water
in einem geleerten Schiffsdieseltank eingebracht und aus diesem nach Stehenlassen über 5 h abgezogen. Der Tank war gut gereinigt und enthielt keinen Schlamm. Die entstehende Lösung von Erdöl und fettigem Schlamm in Reinigungsmittel auf Wasserbasis wurde herausgepumpt.introduced into an empty ship's diesel tank and then drained after standing for 5 hours. The tank was well cleaned and contained no sludge. The resulting solution of petroleum and greasy sludge in water-based cleaning agent was pumped out.
2 m3 Aushub aus einem Tankstellenbereich wurden mit 1 m3 einer Lösung von 2 Gew.% Natrium-Benzoat,2 m 3 of excavated material from a petrol station area were mixed with 1 m 3 of a solution of 2 wt.% sodium benzoate,
0,2 Gew.% Sorbinsäure,0.2 wt.% sorbic acid,
10 Gew.% Wasserstoffperoxid,10 wt.% hydrogen peroxide,
1 Gew.% Propylenglycol1 wt.% propylene glycol
0,005 Gew.% Natriumlaurylsulfat in Wasser0.005 wt.% sodium lauryl sulfate in water
1 Gew.% Ammoniumverbindung1 wt.% ammonium compound
1 Gew.% Dimethyldistearylammoniumchlorid1% by weight of dimethyl distearylammonium chloride
1 Gew.% Stearylpolyglycolether1% by weight of stearyl polyglycol ether
Rest WasserRemaining water
mehrfach gewaschen und sodann mit erdölvernichtenden Bakterien beimpft. Nach Tagen konnte kein Öl mehr nachgewiesen werden.washed several times and then inoculated with oil-destroying bacteria. After days, no oil could be detected.
Obwohl die Erfindung anhand bevorzugter Ausführungsbeispiele erläutert wurde, ist sie keineswegs auf diese beschränkt sondern ihr Schutzumfang ergibt sich aus den Ansprüchen.Although the invention has been explained using preferred embodiments, it is by no means limited to these but its scope of protection arises from the claims.
Claims (10)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE20311607U DE20311607U1 (en) | 2003-07-28 | 2003-07-28 | Agent for loosening fat- and oil-containing deposits, e.g. in soil or waste water treatment or apparatus cleansing, contains food preservative, acid, peroxide, polyol, surfactant and water |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE20311607U DE20311607U1 (en) | 2003-07-28 | 2003-07-28 | Agent for loosening fat- and oil-containing deposits, e.g. in soil or waste water treatment or apparatus cleansing, contains food preservative, acid, peroxide, polyol, surfactant and water |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE20311607U1 true DE20311607U1 (en) | 2003-11-13 |
Family
ID=29558055
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE20311607U Expired - Lifetime DE20311607U1 (en) | 2003-07-28 | 2003-07-28 | Agent for loosening fat- and oil-containing deposits, e.g. in soil or waste water treatment or apparatus cleansing, contains food preservative, acid, peroxide, polyol, surfactant and water |
Country Status (1)
| Country | Link |
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| DE (1) | DE20311607U1 (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP2059353A4 (en) * | 2006-07-19 | 2013-11-06 | Environmental & Earth Sciences Internat Pty Ltd | REHABILITATION OF A SOIL BY TREATMENT WITH A SURFACTANT FOLLOWED BY AN ALIPHATIC OR AROMATIC HYDROCARBON |
| LU92424B1 (en) * | 2014-04-04 | 2015-10-05 | Loes Pierre De | Treatment process for soil and / or sludge polluted by hydrocarbons |
-
2003
- 2003-07-28 DE DE20311607U patent/DE20311607U1/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP2059353A4 (en) * | 2006-07-19 | 2013-11-06 | Environmental & Earth Sciences Internat Pty Ltd | REHABILITATION OF A SOIL BY TREATMENT WITH A SURFACTANT FOLLOWED BY AN ALIPHATIC OR AROMATIC HYDROCARBON |
| LU92424B1 (en) * | 2014-04-04 | 2015-10-05 | Loes Pierre De | Treatment process for soil and / or sludge polluted by hydrocarbons |
| WO2015150485A1 (en) * | 2014-04-04 | 2015-10-08 | DE LOËS, Pierre | Method for treating soils and/or sludge polluted by hydrocarbons |
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