FI97701B - Förfarande för behandling av avfall och roterande ugn för detsamma - Google Patents
Förfarande för behandling av avfall och roterande ugn för detsamma Download PDFInfo
- Publication number
- FI97701B FI97701B FI882541A FI882541A FI97701B FI 97701 B FI97701 B FI 97701B FI 882541 A FI882541 A FI 882541A FI 882541 A FI882541 A FI 882541A FI 97701 B FI97701 B FI 97701B
- Authority
- FI
- Finland
- Prior art keywords
- zone
- pellets
- oxidation
- pyrolysis zone
- vitrification
- Prior art date
Links
- 239000002699 waste material Substances 0.000 title claims abstract description 25
- 238000000034 method Methods 0.000 title claims abstract description 21
- 238000011282 treatment Methods 0.000 title claims description 6
- 239000007789 gas Substances 0.000 claims abstract description 64
- 239000008188 pellet Substances 0.000 claims abstract description 61
- 230000003647 oxidation Effects 0.000 claims abstract description 59
- 238000007254 oxidation reaction Methods 0.000 claims abstract description 59
- 238000000197 pyrolysis Methods 0.000 claims abstract description 48
- 239000007787 solid Substances 0.000 claims abstract description 34
- 238000004017 vitrification Methods 0.000 claims abstract description 21
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims abstract description 15
- 229910052760 oxygen Inorganic materials 0.000 claims abstract description 14
- 239000001301 oxygen Substances 0.000 claims abstract description 14
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims abstract description 10
- 229910052799 carbon Inorganic materials 0.000 claims abstract description 10
- 239000004927 clay Substances 0.000 claims abstract description 8
- 150000004760 silicates Chemical class 0.000 claims abstract description 7
- 239000010808 liquid waste Substances 0.000 claims abstract description 6
- 239000000203 mixture Substances 0.000 claims abstract description 4
- 238000002485 combustion reaction Methods 0.000 claims description 12
- 239000000567 combustion gas Substances 0.000 claims description 11
- 239000003039 volatile agent Substances 0.000 claims description 10
- 239000002910 solid waste Substances 0.000 claims description 8
- 238000001035 drying Methods 0.000 claims description 6
- 239000011230 binding agent Substances 0.000 claims description 5
- 239000000446 fuel Substances 0.000 claims description 5
- 238000010438 heat treatment Methods 0.000 claims description 4
- 238000011144 upstream manufacturing Methods 0.000 claims description 4
- 239000000463 material Substances 0.000 claims description 3
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims 2
- 239000000853 adhesive Substances 0.000 claims 1
- 230000001070 adhesive effect Effects 0.000 claims 1
- 238000001816 cooling Methods 0.000 claims 1
- 238000000354 decomposition reaction Methods 0.000 claims 1
- 239000007788 liquid Substances 0.000 claims 1
- 238000002156 mixing Methods 0.000 claims 1
- 239000000377 silicon dioxide Substances 0.000 claims 1
- 239000002737 fuel gas Substances 0.000 description 4
- 238000003860 storage Methods 0.000 description 4
- 238000012546 transfer Methods 0.000 description 4
- 238000004140 cleaning Methods 0.000 description 3
- 239000000126 substance Substances 0.000 description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 3
- 229910000831 Steel Inorganic materials 0.000 description 2
- 238000005054 agglomeration Methods 0.000 description 2
- 230000002776 aggregation Effects 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 239000006148 magnetic separator Substances 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000012216 screening Methods 0.000 description 2
- 239000010959 steel Substances 0.000 description 2
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 description 1
- 239000000919 ceramic Substances 0.000 description 1
- 229910010293 ceramic material Inorganic materials 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000012467 final product Substances 0.000 description 1
- 239000003546 flue gas Substances 0.000 description 1
- 238000001754 furnace pyrolysis Methods 0.000 description 1
- 230000009477 glass transition Effects 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000000704 physical effect Effects 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 239000000047 product Substances 0.000 description 1
- 239000011819 refractory material Substances 0.000 description 1
- 239000004575 stone Substances 0.000 description 1
- 239000010891 toxic waste Substances 0.000 description 1
- 239000002912 waste gas Substances 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B18/00—Use of agglomerated or waste materials or refuse as fillers for mortars, concrete or artificial stone; Treatment of agglomerated or waste materials or refuse, specially adapted to enhance their filling properties in mortars, concrete or artificial stone
- C04B18/02—Agglomerated materials, e.g. artificial aggregates
- C04B18/023—Fired or melted materials
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B09—DISPOSAL OF SOLID WASTE; RECLAMATION OF CONTAMINATED SOIL
- B09B—DISPOSAL OF SOLID WASTE NOT OTHERWISE PROVIDED FOR
- B09B3/00—Destroying solid waste or transforming solid waste into something useful or harmless
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F11/00—Treatment of sludge; Devices therefor
- C02F11/10—Treatment of sludge; Devices therefor by pyrolysis
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F11/00—Treatment of sludge; Devices therefor
- C02F11/12—Treatment of sludge; Devices therefor by de-watering, drying or thickening
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F11/00—Treatment of sludge; Devices therefor
- C02F11/12—Treatment of sludge; Devices therefor by de-watering, drying or thickening
- C02F11/13—Treatment of sludge; Devices therefor by de-watering, drying or thickening by heating
-
- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
- C03B1/00—Preparing the batches
- C03B1/02—Compacting the glass batches, e.g. pelletising
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10B—DESTRUCTIVE DISTILLATION OF CARBONACEOUS MATERIALS FOR PRODUCTION OF GAS, COKE, TAR, OR SIMILAR MATERIALS
- C10B53/00—Destructive distillation, specially adapted for particular solid raw materials or solid raw materials in special form
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23G—CREMATION FURNACES; CONSUMING WASTE PRODUCTS BY COMBUSTION
- F23G5/00—Incineration of waste; Incinerator constructions; Details, accessories or control therefor
- F23G5/02—Incineration of waste; Incinerator constructions; Details, accessories or control therefor with pretreatment
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23G—CREMATION FURNACES; CONSUMING WASTE PRODUCTS BY COMBUSTION
- F23G5/00—Incineration of waste; Incinerator constructions; Details, accessories or control therefor
- F23G5/02—Incineration of waste; Incinerator constructions; Details, accessories or control therefor with pretreatment
- F23G5/027—Incineration of waste; Incinerator constructions; Details, accessories or control therefor with pretreatment pyrolising or gasifying stage
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23G—CREMATION FURNACES; CONSUMING WASTE PRODUCTS BY COMBUSTION
- F23G2201/00—Pretreatment
- F23G2201/10—Drying by heat
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23G—CREMATION FURNACES; CONSUMING WASTE PRODUCTS BY COMBUSTION
- F23G2201/00—Pretreatment
- F23G2201/30—Pyrolysing
- F23G2201/303—Burning pyrogases
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23G—CREMATION FURNACES; CONSUMING WASTE PRODUCTS BY COMBUSTION
- F23G2201/00—Pretreatment
- F23G2201/30—Pyrolysing
- F23G2201/304—Burning pyrosolids
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23G—CREMATION FURNACES; CONSUMING WASTE PRODUCTS BY COMBUSTION
- F23G2201/00—Pretreatment
- F23G2201/60—Separating
- F23G2201/603—Separating recyclable material
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23G—CREMATION FURNACES; CONSUMING WASTE PRODUCTS BY COMBUSTION
- F23G2201/00—Pretreatment
- F23G2201/80—Shredding
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23G—CREMATION FURNACES; CONSUMING WASTE PRODUCTS BY COMBUSTION
- F23G2203/00—Furnace arrangements
- F23G2203/20—Rotary drum furnace
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23G—CREMATION FURNACES; CONSUMING WASTE PRODUCTS BY COMBUSTION
- F23G2203/00—Furnace arrangements
- F23G2203/20—Rotary drum furnace
- F23G2203/211—Arrangement of a plurality of drums
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23G—CREMATION FURNACES; CONSUMING WASTE PRODUCTS BY COMBUSTION
- F23G2900/00—Special features of, or arrangements for incinerators
- F23G2900/50206—Pelletising waste before combustion
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23G—CREMATION FURNACES; CONSUMING WASTE PRODUCTS BY COMBUSTION
- F23G2900/00—Special features of, or arrangements for incinerators
- F23G2900/50212—Extruding waste before combustion
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W10/00—Technologies for wastewater treatment
- Y02W10/40—Valorisation of by-products of wastewater, sewage or sludge processing
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W30/00—Technologies for solid waste management
- Y02W30/50—Reuse, recycling or recovery technologies
- Y02W30/91—Use of waste materials as fillers for mortars or concrete
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Environmental & Geological Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- Water Supply & Treatment (AREA)
- Hydrology & Water Resources (AREA)
- Mechanical Engineering (AREA)
- Materials Engineering (AREA)
- Civil Engineering (AREA)
- Ceramic Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Structural Engineering (AREA)
- Processing Of Solid Wastes (AREA)
- Incineration Of Waste (AREA)
- Treatment Of Sludge (AREA)
- Muffle Furnaces And Rotary Kilns (AREA)
- Gasification And Melting Of Waste (AREA)
- Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
- Paper (AREA)
- Refuse Collection And Transfer (AREA)
- Feeding, Discharge, Calcimining, Fusing, And Gas-Generation Devices (AREA)
- Fertilizers (AREA)
- Greenhouses (AREA)
Claims (14)
1. Förfarande för behandling av avfallsmaterial, kännetecknat 15 därav att det inbegriper följande skeden: blandning av fast och/eller vätskeformigt avfall med ett bindemedel; formande av pelleter av avfallsmaterial av nämnda blandning; torkning av pelleterna; och därefter transport av pelleterna genom en roterande ugn i vilket följande behand-20 lingar utförs i följd: (a) passage genom en pyrolyszon (47) i en brännugn (48) för att ur avfallet utdriva och avlägsna ätminstone en del flyktiga gaser; . (b) passage genom en oxidationszon (52) i en brännugn (54a) « < 25 där resten av de flyktiga gaserna och ätminstone en del av det fasta kolet i avfallet oxideras under inverkan av syre; - · · · och * t * **! (c) passage genom en förglasningszon (53) i en brännugn • i *,V (54b) för förglasning av silikater i pelleterna sä ett fast 3. aggregat uppstär; och i vilket de flyktiga gaserna frän pyrolyszonen (47) . används som bränsle för förbränningen i oxidations- och/eller ··» .r. förglasningszonen (54a, 54b). » « 35
2. Förfarande enligt patentkrav 1, kännetecknat därav att ’...· pelleterna för torkning förs genom en tork (29) uppströms „ frän ugnen, där pelleterna torkas i en motström av het gas ; frän ätminstone den ena av zonerna (54a, 54b) i den roterande ugnen. 15 97701
3. Förfarande enligt patentkrav 2, kännetecknat därav att aggregatet kyls i en kylare (59) med en luftström och den upphettade luften frän aggregatkylaren mätäs tili nämnda tork (29) sä dess flöde är motsatt pelleternas. 5
4. Förfarande enligt nägot av patentkrav 1-3, kännetecknat därav att bindemedlet är lera, lersten eller annat silika-thaltigt material som vid upphettning formar ett härt, kera miskt material. 10
5. Förfarande enligt nägot av patentkrav 1-4, kännetecknat därav att flödena av pelleter och gaser i pyrolyszonen (47) är motsatta, och flödena av pelleter och gaser i oxidations-och förglasningszonerna (52, 53) är motsatta eller parallel 15 la.
6. Förfarande enligt nägot av patentkrav 1-5, kännetecknat därav att nämnda pelleter upphettas i nämnda pyrolyszon tili ungefär 650 *C, upphettas i nämnda oxidationszon tili ungefär 20 1000 ‘C och förglasas i nämnda förglasningszon vid ungefär 1200 ± 200 *C.
7. Roterande ugn för behandling av avfallsmaterial, känne-tecknat därav att den omfattar: 2. medel (29) för torkning av pelleter bestäende av fast och/eller vätskeformigt avfali blandat med bindemedel; ^ . medel vilka definierar en pyrolyszon (47) anpassad för att Imottaga torkade pelleter och med medel för upphettning av • · nämnda pelleter i nämnda zon (47) för att generera och av- « ♦ · ’·*·’ 30 lägsna ätminstone en del flyktiga gaser frän pelleterna; medel nedströms frän nämnda pyrolyszon (47), vilka de-finierar en oxidationszon (52) , vilken vid bruk uppvisar en : omgivning med överskott av syre väri de äterstäende gasfor- ,·«. miga sönderfallsprodukterna och ätminstone en del av det « i « !.._ 35 fasta kolet i avfallet oxideras; medel vilka definierar en förglasningszon (53) nedströms frän nämnda oxidationszon (52) , väri vid bruk silikater i pelleterna förglasas, sä ett fast aggregat uppstär; medel (50) för transport av nämnda flyktiga gaser, vilka 16 97701 uppkommit i näxnnda pyrolyszon (47) , till nämnda oxidations-och förglasningszoner (52, 53) för att där användas son bränsle, varvid nämnda bränngas utgör bränsle för processen.
8. Ugn enligt patentkrav 7, kännetecknad därav att: nämnda pyrolyszon (47) definierande medel omfattar ett första eldfast fodrat rör (48) ; nämnda oxidations- och förglasningszoner (52,53) definierande medel omfattar ett andra eldfast fodrat rör (54); 10 och nämnda första rör (48) är försett med ett halsparti (51) vilket kontrollerar bäde flödet av pelleter frän pyrolyszonen (47) tili oxidationszonen (52) och motflödet av het gas frän oxidationszonen (52) tili pyrolyszonen (47) vilket för värme 15 och syre tili förbränningen i pyrolyszonen (47).
9. Ugn enligt patentkrav 8, kännetecknad därav att den yt-terligare inbegriper en kylare (59) nedströms frän nämnda förglasningszon (53) för kylning av det fasta aggregatet. 20
10. Ugn enligt patentkrav 9, kännetecknad därav att den är konstruerad och anpassad sä, att vid bruk het gas frän ät-minstone en av zonerna i ugnen (31) och/eller het luft frän ·:· kylaren (59) mätäs tili torken (29) motströms i förhällande 25 tili flödet av pelleter i torken (29).
. 11. Ugn enligt nägot av patentkrav 7-10, kännetecknad därav • · · I att nämnda medel för upphettning av pelletar i pyrolyszonen l : : * 1 (47) omf attar medel för transport av het gas tili nämnda | · · 30 pyrolyszon frän oxidationszonen (52).
12. Ugn enligt patentkrav 10 eller 11, kännetecknad därav att •i : den ytterligare inbegriper medel för transport av flyktig bränngas frän nämnda pyrolyszon (47) tili nämnda förglas-35 ningszon (53) för förbränning därstädes, och medel för transport av en del av avgaserna frän torken (29) för förbränning i förglasningszonen (53).
13. Ugn enligt patentkrav 8, kännetecknad därav att nämnda 17 97701 första och andra rör (48,54) har en lutning och kan roteras kring sinä längdaxlar.
14. Ugn enligt patentkrav 7, kännetecknad därav att nämnda 5 medel för transport av flyktiga gaser frän pyrolyszonen (47) till oxidations- och förglasningszonerna (52, 53) omfattar en brännare (61) placerad intill förglasningszonens (53) ut-loppsände, och ett rör (62) vilken sträcker sig genom för-glasningszonen (53) in i oxidationszonen (52). 10 f · i • · · • · * · * 4 · • · · * · « • · 1 · · • · · • · ♦ • » ·
Applications Claiming Priority (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| AUPH828286 | 1986-10-02 | ||
| AUPH828286 | 1986-10-02 | ||
| AU8700338 | 1987-10-02 | ||
| PCT/AU1987/000338 WO1988002284A1 (en) | 1986-10-02 | 1987-10-02 | Treatment of waste and a rotary kiln therefor |
Publications (4)
| Publication Number | Publication Date |
|---|---|
| FI882541A0 FI882541A0 (sv) | 1988-05-30 |
| FI882541A7 FI882541A7 (sv) | 1988-05-30 |
| FI97701B true FI97701B (sv) | 1996-10-31 |
| FI97701C FI97701C (sv) | 1997-02-10 |
Family
ID=3771839
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FI882541A FI97701C (sv) | 1986-10-02 | 1988-05-30 | Förfarande för behandling av avfall och roterande ugn för detsamma |
Country Status (22)
| Country | Link |
|---|---|
| US (1) | US4890563A (sv) |
| EP (1) | EP0290488B1 (sv) |
| JP (1) | JP2657503B2 (sv) |
| KR (1) | KR950013997B1 (sv) |
| CN (1) | CN1029090C (sv) |
| AT (1) | ATE100359T1 (sv) |
| AU (1) | AU583750B2 (sv) |
| BR (1) | BR8707493A (sv) |
| CA (1) | CA1312198C (sv) |
| DE (1) | DE3788871T2 (sv) |
| DK (1) | DK171059B1 (sv) |
| ES (1) | ES2005411A6 (sv) |
| FI (1) | FI97701C (sv) |
| GB (1) | GB2202929B (sv) |
| HK (1) | HK101992A (sv) |
| IN (1) | IN167988B (sv) |
| MX (1) | MX172780B (sv) |
| NO (1) | NO172103C (sv) |
| NZ (1) | NZ222007A (sv) |
| SG (1) | SG50992G (sv) |
| WO (1) | WO1988002284A1 (sv) |
| ZA (1) | ZA877435B (sv) |
Families Citing this family (58)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5087375A (en) * | 1987-10-21 | 1992-02-11 | Aggio Recovery | Method for producing insoluble industrial raw material from waste |
| DE3735906A1 (de) * | 1987-10-23 | 1989-05-18 | Kloeckner Humboldt Deutz Ag | Verfahren zur thermischen entsorgung organischer oder organisch-kontaminierter abfallstoffe |
| US5220874A (en) * | 1988-03-22 | 1993-06-22 | Keating Environmental Service, Inc. | Method and apparatus for stripping volatile organic compounds from solid materials |
| EP0347808B1 (de) * | 1988-06-21 | 1992-08-26 | Max Dipl.-Ing. Aicher | Verfahren zur Behandlung von Klärschlamm |
| JP2831009B2 (ja) * | 1988-12-28 | 1998-12-02 | 新日本加熱加工株式会社 | 都市ごみ焼却灰を利用した人口骨材及びその製造方法 |
| US5265545A (en) * | 1989-04-12 | 1993-11-30 | Miltox Holdings Pte, Limited | Method and apparatus for waste treatment |
| IT1235527B (it) * | 1989-05-17 | 1992-09-09 | Giovanni Cenacchi | Metodo per la trasformazione dei fanghi residuati dai processi di depurazione delle acque reflue civili e/o industriali in sostanze inerti, e impianto per la realizzazione di tale metodo |
| DE3919011A1 (de) * | 1989-06-10 | 1990-12-20 | Neunkirchen Ziegelwerk | Verfahren zur wiederverwertung von staub- oder schlammfoermig anfallendem sonderabfall |
| DE3920760A1 (de) * | 1989-06-24 | 1991-01-03 | Kloeckner Humboldt Deutz Ag | Verfahren zur thermischen entsorgung von abfallstoffen bzw. reststoffen wie z.b. aschen, klaerschlamm oder dergleichen |
| EP0405211A1 (de) * | 1989-06-24 | 1991-01-02 | Beteiligungen Sorg GmbH & Co. KG | Vorrichtung zur Durchführung eines Verfahrens zur Überführung von festen, weitgehend wasserfreien Abfallstoffen in Glasform |
| US5100314A (en) * | 1989-07-14 | 1992-03-31 | Svedala Industries, Inc. | Apparatus and process for direct reduction of materials in a kiln |
| DE3933809A1 (de) * | 1989-10-10 | 1991-04-18 | Pyrolyse Kraftanlagen Pka | Verfahren zur entsorgung von abfallstoffen |
| DE4040377C1 (sv) * | 1990-12-17 | 1992-02-06 | Thermoselect Ag, Vaduz, Li | |
| US5225044A (en) * | 1990-03-14 | 1993-07-06 | Wayne Technology, Inc. | Pyrolytic conversion system |
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1987
- 1987-09-30 NZ NZ22200787A patent/NZ222007A/xx unknown
- 1987-10-02 DE DE3788871T patent/DE3788871T2/de not_active Expired - Fee Related
- 1987-10-02 JP JP50604287A patent/JP2657503B2/ja not_active Expired - Lifetime
- 1987-10-02 ZA ZA877435A patent/ZA877435B/xx unknown
- 1987-10-02 ES ES8703000A patent/ES2005411A6/es not_active Expired
- 1987-10-02 KR KR1019880700621A patent/KR950013997B1/ko not_active Expired - Fee Related
- 1987-10-02 AT AT87906649T patent/ATE100359T1/de not_active IP Right Cessation
- 1987-10-02 BR BR8707493A patent/BR8707493A/pt not_active IP Right Cessation
- 1987-10-02 EP EP19870906649 patent/EP0290488B1/en not_active Expired - Lifetime
- 1987-10-02 CN CN87107033A patent/CN1029090C/zh not_active Expired - Fee Related
- 1987-10-02 CA CA 548529 patent/CA1312198C/en not_active Expired - Fee Related
- 1987-10-02 AU AU80703/87A patent/AU583750B2/en not_active Ceased
- 1987-10-02 GB GB8808429A patent/GB2202929B/en not_active Expired - Lifetime
- 1987-10-02 WO PCT/AU1987/000338 patent/WO1988002284A1/en not_active Ceased
- 1987-10-02 MX MX868587A patent/MX172780B/es unknown
- 1987-10-02 US US07/240,127 patent/US4890563A/en not_active Expired - Fee Related
- 1987-10-05 IN IN773/CAL/87A patent/IN167988B/en unknown
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1988
- 1988-05-30 FI FI882541A patent/FI97701C/sv not_active IP Right Cessation
- 1988-06-01 NO NO882414A patent/NO172103C/no not_active IP Right Cessation
- 1988-06-01 DK DK297788A patent/DK171059B1/da not_active IP Right Cessation
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1992
- 1992-05-07 SG SG50992A patent/SG50992G/en unknown
- 1992-12-17 HK HK1019/92A patent/HK101992A/xx not_active IP Right Cessation
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