DE9979C - Innovations in the extraction of glycerine from soapy water - Google Patents
Innovations in the extraction of glycerine from soapy waterInfo
- Publication number
- DE9979C DE9979C DENDAT9979D DE9979DA DE9979C DE 9979 C DE9979 C DE 9979C DE NDAT9979 D DENDAT9979 D DE NDAT9979D DE 9979D A DE9979D A DE 9979DA DE 9979 C DE9979 C DE 9979C
- Authority
- DE
- Germany
- Prior art keywords
- glycerine
- innovations
- extraction
- soapy water
- liquid
- 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.)
- Active
Links
- PEDCQBHIVMGVHV-UHFFFAOYSA-N Glycerine Chemical compound OCC(O)CO PEDCQBHIVMGVHV-UHFFFAOYSA-N 0.000 title claims description 12
- 235000011187 glycerol Nutrition 0.000 title claims description 6
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims description 3
- 238000000605 extraction Methods 0.000 title claims 2
- 239000007788 liquid Substances 0.000 description 8
- 235000014113 dietary fatty acids Nutrition 0.000 description 4
- 239000000194 fatty acid Substances 0.000 description 4
- 229930195729 fatty acid Natural products 0.000 description 4
- 150000004665 fatty acids Chemical class 0.000 description 4
- 235000002639 sodium chloride Nutrition 0.000 description 4
- BWHMMNNQKKPAPP-UHFFFAOYSA-L potassium carbonate Substances [K+].[K+].[O-]C([O-])=O BWHMMNNQKKPAPP-UHFFFAOYSA-L 0.000 description 3
- 150000003839 salts Chemical class 0.000 description 3
- KEMQGTRYUADPNZ-UHFFFAOYSA-N heptadecanoic acid Chemical compound CCCCCCCCCCCCCCCCC(O)=O KEMQGTRYUADPNZ-UHFFFAOYSA-N 0.000 description 2
- IPCSVZSSVZVIGE-UHFFFAOYSA-N hexadecanoic acid Chemical compound CCCCCCCCCCCCCCCC(O)=O IPCSVZSSVZVIGE-UHFFFAOYSA-N 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 235000015320 potassium carbonate Nutrition 0.000 description 2
- WRIDQFICGBMAFQ-UHFFFAOYSA-N (E)-8-Octadecenoic acid Natural products CCCCCCCCCC=CCCCCCCC(O)=O WRIDQFICGBMAFQ-UHFFFAOYSA-N 0.000 description 1
- LQJBNNIYVWPHFW-UHFFFAOYSA-N 20:1omega9c fatty acid Natural products CCCCCCCCCCC=CCCCCCCCC(O)=O LQJBNNIYVWPHFW-UHFFFAOYSA-N 0.000 description 1
- QCVGEOXPDFCNHA-UHFFFAOYSA-N 5,5-dimethyl-2,4-dioxo-1,3-oxazolidine-3-carboxamide Chemical compound CC1(C)OC(=O)N(C(N)=O)C1=O QCVGEOXPDFCNHA-UHFFFAOYSA-N 0.000 description 1
- QSBYPNXLFMSGKH-UHFFFAOYSA-N 9-Heptadecensaeure Natural products CCCCCCCC=CCCCCCCCC(O)=O QSBYPNXLFMSGKH-UHFFFAOYSA-N 0.000 description 1
- 102000002322 Egg Proteins Human genes 0.000 description 1
- 108010000912 Egg Proteins Proteins 0.000 description 1
- 108010010803 Gelatin Proteins 0.000 description 1
- ZQPPMHVWECSIRJ-UHFFFAOYSA-N Oleic acid Natural products CCCCCCCCC=CCCCCCCCC(O)=O ZQPPMHVWECSIRJ-UHFFFAOYSA-N 0.000 description 1
- 239000005642 Oleic acid Substances 0.000 description 1
- 235000021314 Palmitic acid Nutrition 0.000 description 1
- KWYUFKZDYYNOTN-UHFFFAOYSA-M Potassium hydroxide Chemical compound [OH-].[K+] KWYUFKZDYYNOTN-UHFFFAOYSA-M 0.000 description 1
- CDBYLPFSWZWCQE-UHFFFAOYSA-L Sodium Carbonate Chemical compound [Na+].[Na+].[O-]C([O-])=O CDBYLPFSWZWCQE-UHFFFAOYSA-L 0.000 description 1
- FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical compound [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 description 1
- 235000021355 Stearic acid Nutrition 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
- 238000007792 addition Methods 0.000 description 1
- 239000003513 alkali Substances 0.000 description 1
- 238000009835 boiling Methods 0.000 description 1
- 125000005587 carbonate group Chemical group 0.000 description 1
- 238000010411 cooking Methods 0.000 description 1
- 239000013078 crystal Substances 0.000 description 1
- 235000014103 egg white Nutrition 0.000 description 1
- 210000000969 egg white Anatomy 0.000 description 1
- 229920000159 gelatin Polymers 0.000 description 1
- 239000008273 gelatin Substances 0.000 description 1
- 235000019322 gelatine Nutrition 0.000 description 1
- 235000011852 gelatine desserts Nutrition 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- QXJSBBXBKPUZAA-UHFFFAOYSA-N isooleic acid Natural products CCCCCCCC=CCCCCCCCCC(O)=O QXJSBBXBKPUZAA-UHFFFAOYSA-N 0.000 description 1
- WQEPLUUGTLDZJY-UHFFFAOYSA-N n-Pentadecanoic acid Natural products CCCCCCCCCCCCCCC(O)=O WQEPLUUGTLDZJY-UHFFFAOYSA-N 0.000 description 1
- QIQXTHQIDYTFRH-UHFFFAOYSA-N octadecanoic acid Chemical compound CCCCCCCCCCCCCCCCCC(O)=O QIQXTHQIDYTFRH-UHFFFAOYSA-N 0.000 description 1
- OQCDKBAXFALNLD-UHFFFAOYSA-N octadecanoic acid Natural products CCCCCCCC(C)CCCCCCCCC(O)=O OQCDKBAXFALNLD-UHFFFAOYSA-N 0.000 description 1
- ZQPPMHVWECSIRJ-KTKRTIGZSA-N oleic acid Chemical compound CCCCCCCC\C=C/CCCCCCCC(O)=O ZQPPMHVWECSIRJ-KTKRTIGZSA-N 0.000 description 1
- 235000021313 oleic acid Nutrition 0.000 description 1
- 229940072033 potash Drugs 0.000 description 1
- 239000002244 precipitate Substances 0.000 description 1
- 230000001376 precipitating effect Effects 0.000 description 1
- 239000000344 soap Substances 0.000 description 1
- 239000011780 sodium chloride Substances 0.000 description 1
- 239000008117 stearic acid Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
- C11D—DETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
- C11D19/00—Recovery of glycerol from a saponification liquor
Landscapes
- Chemical & Material Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Wood Science & Technology (AREA)
- Organic Chemistry (AREA)
- Meat, Egg Or Seafood Products (AREA)
- Saccharide Compounds (AREA)
- Preparation Of Fruits And Vegetables (AREA)
Description
Der Zweck dieser Erfindung ist, das in den Abfalllaugen der Seifenfabrikation enthaltene Glycerin zu gewinnen. Es sind in denselben kohlensaures Natron, Kochsalz und Verunreinigungen enthalten, welche das Gewinnen des Glycerins hindern.The purpose of this invention is that contained in the waste liquors of the soap factory To win glycerine. There is carbonate of soda, table salt, and impurities in them which prevent the glycerine from being obtained.
Nach dem hier vorliegenden Verfahren werden die Laugen eingedampft, bis der Siedepunkt der Flüssigkeit sich schnell erhöht, zu welcher Zeit sich ein grofser Theil der Salze ausscheidet und am Boden der Pfanne ablagert.According to the present process, the alkalis are evaporated to the boiling point the liquid increases rapidly, at which time a great part of the salts precipitate and deposited at the bottom of the pan.
Die hier verbleibende Flüssigkeit wird nun in ein zweites Gefäfs bezw. eine Pfanne abgelassen und mit einem bedeutenden Quantum Fettsäure, wie Stearinsäure, Oelsäure, Palmitinsäure, Margarinsäure etc., gekocht.The liquid remaining here is now BEZW in a second vessel. drained a pan and with a significant amount of fatty acids, such as stearic acid, oleic acid, palmitic acid, Margaric acid etc., cooked.
Um das Quantum Säure, welches hinzugesetzt werden soll, zu bestimmen, mufs man zuerst den in der (aus der Pfanne abgelassenen) Flüssigkeit vorhandenen Gehalt an Kali, gleichviel, ob in Gestalt von Oxyd oder kohlensaurem Kali feststellen.In order to determine the amount of acid that is to be added, one must first the content of potash present in the liquid (drained from the pan), whatever, determine whether in the form of oxide or carbonate of potash.
Nachdem dieser Gehalt festgestellt worden ist, setzt man der Flüssigkeit am besten dieneunfache Menge von Fettsäuren zu.After this level has been determined, it is best to set the liquid at a single level Amount of fatty acids too.
Die Fettsäure verbindet sich mit den aufgelösten Alkalien, scheidet dieselben aus der Flüssigkeit aus und entfernt gleichzeitig die Salzkrystalle, welche während dieser Behandlung gebildet worden sind.The fatty acid combines with the dissolved alkalis, separates them from the Liquid and at the same time removes the salt crystals, which during this treatment have been formed.
Es wird nun die sich oben abscheidende seifenartige fette Substanz abgeschöpft, wonach die Flüssigkeit in der Pfanne bezw. dem Gefäfs zum Abkühlen stehen gelassen wird.The soapy fatty substance that separates out is now skimmed off, after which the liquid in the pan or left to cool in the vessel.
Hiernach wird die Flüssigkeit filtrirt, und werden die noch anhaftenden Beimengungen, wie z. B. Gelatine, Eiweifs etc., entfernt.The liquid is then filtered, and the additions still adhering are such as B. gelatin, egg white, etc. removed.
Die erhaltene Flüssigkeit kann nun nach Bedarf raffinirt, destillirt oder concentrirt werden.The liquid obtained can now be refined, distilled, or concentrated as required.
Patenτ-Α νspruch:Patenτ-Α νspruch:
Das Verfahren, um Glycerin aus Seifenlauge herzustellen durch Erhitzen der Lauge, Niederschlagen der Salze und Kochen des unreinen Glycerins mit Fettsäure.The process of making glycerin from soapy water by heating the alkali, precipitating it the salts and cooking of the impure glycerine with fatty acid.
Claims (1)
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE9979C true DE9979C (en) |
Family
ID=287305
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DENDAT9979D Active DE9979C (en) | Innovations in the extraction of glycerine from soapy water |
Country Status (1)
| Country | Link |
|---|---|
| DE (1) | DE9979C (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1081970B (en) * | 1956-02-04 | 1960-05-19 | Grubenlampenwerke Zwickau Sach | Safety device for explosion-proof lights, especially for electric pit head lights |
-
0
- DE DENDAT9979D patent/DE9979C/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1081970B (en) * | 1956-02-04 | 1960-05-19 | Grubenlampenwerke Zwickau Sach | Safety device for explosion-proof lights, especially for electric pit head lights |
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