DE69308020D1 - METHOD FOR TREATING ORGANIC WASTE - Google Patents
METHOD FOR TREATING ORGANIC WASTEInfo
- Publication number
- DE69308020D1 DE69308020D1 DE69308020T DE69308020T DE69308020D1 DE 69308020 D1 DE69308020 D1 DE 69308020D1 DE 69308020 T DE69308020 T DE 69308020T DE 69308020 T DE69308020 T DE 69308020T DE 69308020 D1 DE69308020 D1 DE 69308020D1
- Authority
- DE
- Germany
- Prior art keywords
- molten metal
- organic waste
- carbon
- enriched
- generate
- 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 - Fee Related
Links
Classifications
-
- A—HUMAN NECESSITIES
- A62—LIFE-SAVING; FIRE-FIGHTING
- A62D—CHEMICAL MEANS FOR EXTINGUISHING FIRES OR FOR COMBATING OR PROTECTING AGAINST HARMFUL CHEMICAL AGENTS; CHEMICAL MATERIALS FOR USE IN BREATHING APPARATUS
- A62D3/00—Processes for making harmful chemical substances harmless or less harmful, by effecting a chemical change in the substances
- A62D3/30—Processes for making harmful chemical substances harmless or less harmful, by effecting a chemical change in the substances by reacting with chemical agents
- A62D3/32—Processes for making harmful chemical substances harmless or less harmful, by effecting a chemical change in the substances by reacting with chemical agents by treatment in molten chemical reagent, e.g. salts or metals
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10J—PRODUCTION OF PRODUCER GAS, WATER-GAS, SYNTHESIS GAS FROM SOLID CARBONACEOUS MATERIAL, OR MIXTURES CONTAINING THESE GASES; CARBURETTING AIR OR OTHER GASES
- C10J3/00—Production of combustible gases containing carbon monoxide from solid carbonaceous fuels
- C10J3/57—Gasification using molten salts or metals
-
- A—HUMAN NECESSITIES
- A62—LIFE-SAVING; FIRE-FIGHTING
- A62D—CHEMICAL MEANS FOR EXTINGUISHING FIRES OR FOR COMBATING OR PROTECTING AGAINST HARMFUL CHEMICAL AGENTS; CHEMICAL MATERIALS FOR USE IN BREATHING APPARATUS
- A62D2101/00—Harmful chemical substances made harmless, or less harmful, by effecting chemical change
- A62D2101/20—Organic substances
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10J—PRODUCTION OF PRODUCER GAS, WATER-GAS, SYNTHESIS GAS FROM SOLID CARBONACEOUS MATERIAL, OR MIXTURES CONTAINING THESE GASES; CARBURETTING AIR OR OTHER GASES
- C10J2300/00—Details of gasification processes
- C10J2300/09—Details of the feed, e.g. feeding of spent catalyst, inert gas or halogens
- C10J2300/0913—Carbonaceous raw material
- C10J2300/0946—Waste, e.g. MSW, tires, glass, tar sand, peat, paper, lignite, oil shale
Landscapes
- Chemical & Material Sciences (AREA)
- Business, Economics & Management (AREA)
- Engineering & Computer Science (AREA)
- General Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Emergency Management (AREA)
- Toxicology (AREA)
- Combustion & Propulsion (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Organic Chemistry (AREA)
- Processing Of Solid Wastes (AREA)
- Manufacture And Refinement Of Metals (AREA)
- Treatment Of Sludge (AREA)
Abstract
A method is disclosed which relates to treating an organic waste containing hydrogen and carbon in molten metal contained in a vessel to sequentially form enriched hydrogen and carbon oxide gas streams. In one embodiment, the organic waste is introduced into molten metal, without the addition of a separate oxidizing agent and under conditions sufficient to decompose the organic waste and to generate an enriched hydrogen gas stream and to carbonize the molten metal. Thereafter, a separate oxidizing agent is added into the carbonized molten metal to oxidize the carbon contained in the carbonized molten metal to thereby generate an enriched carbon oxide gas stream and to decarbonize the molten metal.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US89535892A | 1992-06-08 | 1992-06-08 | |
PCT/US1993/005398 WO1993025277A1 (en) | 1992-06-08 | 1993-06-08 | Method for treating organic waste |
Publications (2)
Publication Number | Publication Date |
---|---|
DE69308020D1 true DE69308020D1 (en) | 1997-03-20 |
DE69308020T2 DE69308020T2 (en) | 1997-05-22 |
Family
ID=25404394
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE69308020T Expired - Fee Related DE69308020T2 (en) | 1992-06-08 | 1993-06-08 | METHOD FOR TREATING ORGANIC WASTE |
Country Status (13)
Country | Link |
---|---|
EP (1) | EP0644789B1 (en) |
JP (1) | JPH07507591A (en) |
AT (1) | ATE148636T1 (en) |
AU (1) | AU667118B2 (en) |
BR (1) | BR9306669A (en) |
CA (1) | CA2136074A1 (en) |
DE (1) | DE69308020T2 (en) |
DK (1) | DK0644789T3 (en) |
ES (1) | ES2097521T3 (en) |
GR (1) | GR3022911T3 (en) |
MD (1) | MD960181A (en) |
RU (1) | RU2118192C1 (en) |
WO (1) | WO1993025277A1 (en) |
Families Citing this family (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6254652B1 (en) * | 1995-04-13 | 2001-07-03 | Marathon Ashland Petroleum Llc | At least three-step molten metal decomposition process cycle |
US6254782B1 (en) | 1995-05-19 | 2001-07-03 | Lawrence Kreisler | Method for recovering and separating metals from waste streams |
US6274045B1 (en) | 1995-05-19 | 2001-08-14 | Lawrence Kreisler | Method for recovering and separating metals from waste streams |
US6797195B1 (en) | 1995-05-19 | 2004-09-28 | Lawrence Kreisler | Method for recovering and separating metals from waste streams |
US6270679B1 (en) | 1995-05-19 | 2001-08-07 | Lawrence Kreisler | Method for recovering and separating metals from waste streams |
US5753125A (en) * | 1995-05-19 | 1998-05-19 | Kreisler; Lawrence | Method for recovering and separating metals from waste streams |
EP0954511A1 (en) * | 1996-11-22 | 1999-11-10 | Ashland Inc. | Molten metal reactor and process |
US9375693B2 (en) | 2009-05-14 | 2016-06-28 | Adam Handerek | Method and system for performing chemical processes |
DE102013112205A1 (en) * | 2012-11-06 | 2014-05-08 | Technische Universität Dortmund | Apparatus, used to produce hydrogen by thermal decomposition of e.g. methane, comprises pyrolysis reactor having reaction chamber present in form of capillary, and unit for adjusting flow rate of high-temperature heat transfer medium |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2843997A1 (en) * | 1978-10-09 | 1980-04-10 | Kloeckner Humboldt Deutz Ag | gasification of fuels in molten metal bath - contg. sulphur- and carbon-binding metals |
DE3203435A1 (en) * | 1982-02-02 | 1983-08-11 | Klöckner-Werke AG, 4100 Duisburg | METHOD FOR GAS PRODUCTION AND METAL EXTRACTION IN A MELT BATH REACTOR, IN PARTICULAR IRON BATH REACTOR |
DE3434004C2 (en) * | 1984-09-15 | 1987-03-26 | Dornier System Gmbh, 7990 Friedrichshafen | Process and device for waste gasification |
US4574714A (en) * | 1984-11-08 | 1986-03-11 | United States Steel Corporation | Destruction of toxic chemicals |
DE3614048A1 (en) * | 1986-04-25 | 1987-11-05 | Kloeckner Humboldt Deutz Ag | METHOD AND DEVICE FOR GASIFYING LOW-QUALITY FUELS IN A FLUID METAL MELTING BATH |
ATE184633T1 (en) * | 1990-06-21 | 1999-10-15 | Ashland Inc | IMPROVED METAL SNOW BATH DECOMPOSITION APPARATUS AND METHOD |
US5177304A (en) * | 1990-07-24 | 1993-01-05 | Molten Metal Technology, Inc. | Method and system for forming carbon dioxide from carbon-containing materials in a molten bath of immiscible metals |
RU2096685C1 (en) * | 1991-07-29 | 1997-11-20 | Молтен Метал Текнолоджи, Инк. | Method of treatment of wastes and reworking of wastes into atmospheric gases |
DE69225470T2 (en) * | 1991-12-06 | 1999-01-14 | Tech Resources Pty Ltd | Processing waste |
-
1993
- 1993-06-08 CA CA002136074A patent/CA2136074A1/en not_active Abandoned
- 1993-06-08 AT AT93915232T patent/ATE148636T1/en not_active IP Right Cessation
- 1993-06-08 BR BR9306669A patent/BR9306669A/en not_active Application Discontinuation
- 1993-06-08 EP EP93915232A patent/EP0644789B1/en not_active Expired - Lifetime
- 1993-06-08 DE DE69308020T patent/DE69308020T2/en not_active Expired - Fee Related
- 1993-06-08 DK DK93915232.8T patent/DK0644789T3/en active
- 1993-06-08 RU RU94046361A patent/RU2118192C1/en active
- 1993-06-08 WO PCT/US1993/005398 patent/WO1993025277A1/en active IP Right Grant
- 1993-06-08 MD MD96-0181A patent/MD960181A/en unknown
- 1993-06-08 AU AU45292/93A patent/AU667118B2/en not_active Ceased
- 1993-06-08 JP JP6501635A patent/JPH07507591A/en active Pending
- 1993-06-08 ES ES93915232T patent/ES2097521T3/en not_active Expired - Lifetime
-
1997
- 1997-03-26 GR GR970400596T patent/GR3022911T3/en unknown
Also Published As
Publication number | Publication date |
---|---|
BR9306669A (en) | 1998-12-08 |
AU667118B2 (en) | 1996-03-07 |
MD960181A (en) | 1998-07-31 |
RU94046361A (en) | 1997-04-27 |
GR3022911T3 (en) | 1997-06-30 |
WO1993025277A1 (en) | 1993-12-23 |
JPH07507591A (en) | 1995-08-24 |
EP0644789A1 (en) | 1995-03-29 |
ATE148636T1 (en) | 1997-02-15 |
DK0644789T3 (en) | 1997-08-18 |
AU4529293A (en) | 1994-01-04 |
CA2136074A1 (en) | 1993-12-23 |
EP0644789B1 (en) | 1997-02-05 |
RU2118192C1 (en) | 1998-08-27 |
ES2097521T3 (en) | 1997-04-01 |
DE69308020T2 (en) | 1997-05-22 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition | ||
8339 | Ceased/non-payment of the annual fee |