WO1993022001A1 - Method for indirect chemical reduction of metals in waste - Google Patents
Method for indirect chemical reduction of metals in waste Download PDFInfo
- Publication number
- WO1993022001A1 WO1993022001A1 PCT/US1993/003827 US9303827W WO9322001A1 WO 1993022001 A1 WO1993022001 A1 WO 1993022001A1 US 9303827 W US9303827 W US 9303827W WO 9322001 A1 WO9322001 A1 WO 9322001A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- metal
- bath
- waste
- reducing agent
- component
- Prior art date
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22B—PRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
- C22B7/00—Working up raw materials other than ores, e.g. scrap, to produce non-ferrous metals and compounds thereof; Methods of a general interest or applied to the winning of more than two metals
- C22B7/04—Working-up slag
-
- 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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B09—DISPOSAL OF SOLID WASTE; RECLAMATION OF CONTAMINATED SOIL
- B09C—RECLAMATION OF CONTAMINATED SOIL
- B09C1/00—Reclamation of contaminated soil
- B09C1/06—Reclamation of contaminated soil thermally
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B09—DISPOSAL OF SOLID WASTE; RECLAMATION OF CONTAMINATED SOIL
- B09C—RECLAMATION OF CONTAMINATED SOIL
- B09C1/00—Reclamation of contaminated soil
- B09C1/06—Reclamation of contaminated soil thermally
- B09C1/067—Reclamation of contaminated soil thermally by vitrification
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22B—PRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
- C22B5/00—General methods of reducing to metals
- C22B5/02—Dry methods smelting of sulfides or formation of mattes
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22B—PRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
- C22B7/00—Working up raw materials other than ores, e.g. scrap, to produce non-ferrous metals and compounds thereof; Methods of a general interest or applied to the winning of more than two metals
- C22B7/001—Dry processes
-
- 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
- A62D2101/08—Toxic combustion residues, e.g. toxic substances contained in fly ash from waste incineration
-
- 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
-
- 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
- A62D2101/40—Inorganic substances
-
- 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
- A62D2101/40—Inorganic substances
- A62D2101/43—Inorganic substances containing heavy metals, in the bonded or free state
-
- 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
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P10/00—Technologies related to metal processing
- Y02P10/20—Recycling
-
- 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
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S423/00—Chemistry of inorganic compounds
- Y10S423/09—Reaction techniques
- Y10S423/12—Molten media
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Environmental & Geological Engineering (AREA)
- Organic Chemistry (AREA)
- Metallurgy (AREA)
- Mechanical Engineering (AREA)
- Materials Engineering (AREA)
- Manufacturing & Machinery (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geology (AREA)
- Physics & Mathematics (AREA)
- Soil Sciences (AREA)
- Thermal Sciences (AREA)
- Toxicology (AREA)
- General Health & Medical Sciences (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Business, Economics & Management (AREA)
- Emergency Management (AREA)
- Processing Of Solid Wastes (AREA)
- Manufacture And Refinement Of Metals (AREA)
- Catalysts (AREA)
Abstract
Description
Claims
Priority Applications (8)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
BR9306489A BR9306489A (en) | 1992-05-05 | 1993-04-23 | Method for indirect chemical reduction of a waste component |
EP19930910749 EP0639091B1 (en) | 1992-05-05 | 1993-04-23 | Method for indirect chemical reduction of metals in waste |
MD96-0289A MD960289A (en) | 1992-05-05 | 1993-04-23 | Method for indirect chemical reduction of metals in waste |
JP5519394A JPH07507229A (en) | 1992-05-05 | 1993-04-23 | Indirect chemical reduction method for metals in waste |
AU41134/93A AU673527B2 (en) | 1992-05-05 | 1993-04-23 | Method for indirect chemical reduction of metals in waste |
RU94046083A RU2106416C1 (en) | 1992-05-05 | 1993-04-23 | Method for indirect chemical reduction of component of wastes |
DE1993603482 DE69303482T2 (en) | 1992-05-05 | 1993-04-23 | METHOD FOR INDIRECT CHEMICAL REDUCTION OF METALS IN WASTE |
GR960402584T GR3021236T3 (en) | 1992-05-05 | 1996-10-03 | Method for indirect chemical reduction of metals in waste. |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US07/879,978 | 1992-05-05 | ||
US07/879,978 US5324341A (en) | 1992-05-05 | 1992-05-05 | Method for chemically reducing metals in waste compositions |
Publications (1)
Publication Number | Publication Date |
---|---|
WO1993022001A1 true WO1993022001A1 (en) | 1993-11-11 |
Family
ID=25375270
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/US1993/003827 WO1993022001A1 (en) | 1992-05-05 | 1993-04-23 | Method for indirect chemical reduction of metals in waste |
Country Status (15)
Country | Link |
---|---|
US (3) | US5324341A (en) |
EP (1) | EP0639091B1 (en) |
JP (1) | JPH07507229A (en) |
AT (1) | ATE139904T1 (en) |
AU (1) | AU673527B2 (en) |
BR (1) | BR9306489A (en) |
CA (1) | CA2135082A1 (en) |
DE (1) | DE69303482T2 (en) |
DK (1) | DK0639091T3 (en) |
ES (1) | ES2089821T3 (en) |
GR (1) | GR3021236T3 (en) |
MD (1) | MD960289A (en) |
RU (1) | RU2106416C1 (en) |
WO (1) | WO1993022001A1 (en) |
ZA (1) | ZA933002B (en) |
Cited By (4)
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---|---|---|---|---|
FR2740058A1 (en) * | 1995-10-24 | 1997-04-25 | Cernix | PROCESS FOR TREATING WASTE CONTAINING METAL CONTAMINANTS USING A REDUCER |
EP0779082A1 (en) * | 1995-12-13 | 1997-06-18 | Electricite De France | Process for treating solid residues containing metals especially residues of purification of fumes from garbage incineration |
US6241797B1 (en) | 1996-04-19 | 2001-06-05 | “Holderbank” Financiere Glarus AG | Process for reducing oxidic slags |
WO2007112776A1 (en) * | 2006-03-29 | 2007-10-11 | Forschungszentrum Karlsruhe Gmbh | Apparatus for thermally dehalogenating halogenated substances |
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---|---|---|---|---|
US5452671A (en) * | 1990-05-16 | 1995-09-26 | Wagner; Anthony S. | Equipment and process for ultra hazardous liquid and gas molecular decomposition |
US5585532A (en) * | 1991-07-29 | 1996-12-17 | Molten Metal Technology, Inc. | Method for treating a gas formed from a waste in a molten metal bath |
US5776420A (en) * | 1991-07-29 | 1998-07-07 | Molten Metal Technology, Inc. | Apparatus for treating a gas formed from a waste in a molten metal bath |
AU663882B2 (en) * | 1991-07-29 | 1995-10-26 | Molten Metal Technology, Inc. | Method and system for oxidation in a molten bath |
EP0648255B1 (en) * | 1992-06-29 | 1999-04-28 | Technological Resources Pty. Ltd. | Treatment of waste |
US5976488A (en) * | 1992-07-02 | 1999-11-02 | Phoenix Environmental, Ltd. | Process of making a compound having a spinel structure |
EP0693005B1 (en) * | 1993-04-06 | 2001-07-11 | Ausmelt Limited | Smelting of carbon-containing material |
US5608112A (en) * | 1994-08-15 | 1997-03-04 | The Trustees Of Princeton University | Process for reducing organic pollutants |
US5615626A (en) * | 1994-10-05 | 1997-04-01 | Ausmelt Limited | Processing of municipal and other wastes |
EP0716153B1 (en) * | 1994-12-08 | 2001-03-07 | Daido Tokushuko Kabushiki Kaisha | Method and furnace for disposal of steel-making waste, and operating method of the furance |
AUPN226095A0 (en) | 1995-04-07 | 1995-05-04 | Technological Resources Pty Limited | A method of producing metals and metal alloys |
US6797195B1 (en) | 1995-05-19 | 2004-09-28 | 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 |
US5753125A (en) * | 1995-05-19 | 1998-05-19 | Kreisler; Lawrence | 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 |
US6254782B1 (en) | 1995-05-19 | 2001-07-03 | Lawrence Kreisler | Method for recovering and separating metals from waste streams |
US5613245A (en) * | 1995-06-07 | 1997-03-18 | Molten Metal Technology, Inc. | Method and apparatus for injecting wastes into a molten bath with an ejector |
US5591270A (en) * | 1995-07-31 | 1997-01-07 | Corpex Technologies, Inc. | Lead oxide removal method |
US5678232A (en) * | 1995-07-31 | 1997-10-14 | Corpex Technologies, Inc. | Lead decontamination method |
US6096109A (en) * | 1996-01-18 | 2000-08-01 | Molten Metal Technology, Inc. | Chemical component recovery from ligated-metals |
US5678236A (en) | 1996-01-23 | 1997-10-14 | Pedro Buarque De Macedo | Method and apparatus for eliminating volatiles or airborne entrainments when vitrifying radioactive and/or hazardous waste |
US5731564A (en) * | 1996-02-05 | 1998-03-24 | Mse, Inc. | Method of operating a centrifugal plasma arc furnace |
US5745861A (en) * | 1996-03-11 | 1998-04-28 | Molten Metal Technology, Inc. | Method for treating mixed radioactive waste |
US5735932A (en) * | 1996-07-19 | 1998-04-07 | M4 Environmental Management Inc. | Process for the conversion of uranium oxide to uranium metal and uranium alloys |
US5759229A (en) * | 1996-07-29 | 1998-06-02 | Feitler; David | Method for recovering cobalt/manganese/bromine values from residue containing used catalyst |
US5814204A (en) * | 1996-10-11 | 1998-09-29 | Corpex Technologies, Inc. | Electrolytic decontamination processes |
AUPO426096A0 (en) | 1996-12-18 | 1997-01-23 | Technological Resources Pty Limited | Method and apparatus for producing metals and metal alloys |
AUPO426396A0 (en) | 1996-12-18 | 1997-01-23 | Technological Resources Pty Limited | A method of producing iron |
US5803894A (en) * | 1996-12-24 | 1998-09-08 | Cement-Lock L.L.C. | Process for preparing enviromentally stable products by the remediation of contaminated sediments and soils |
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US5942023A (en) * | 1997-02-12 | 1999-08-24 | Exide Corporation | Process for recovering metals from electric arc furnace (EAF) dust |
US5858059A (en) * | 1997-03-24 | 1999-01-12 | Molten Metal Technology, Inc. | Method for injecting feed streams into a molten bath |
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TW383240B (en) * | 1998-05-28 | 2000-03-01 | David Feitler | Method for re-manufacturing a cobalt/manganese/bromine catalyst from residue containing used catalyst |
US6284214B1 (en) | 1998-06-09 | 2001-09-04 | Marathon Ashland Petroleum Llc | Low or no slag molten metal processing of coke containing vanadium and sulfur |
US6231640B1 (en) | 1998-06-09 | 2001-05-15 | Marathon Ashland Petroleum Llc | Dissolving petroleum coke in molten iron to recover vanadium metal |
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US7034197B2 (en) * | 1998-06-12 | 2006-04-25 | Clean Technologies International Corporation | Metal alloy and metal alloy storage product for storing radioactive materials |
AUPP442598A0 (en) | 1998-07-01 | 1998-07-23 | Technological Resources Pty Limited | Direct smelting vessel |
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US9108244B2 (en) | 2009-09-09 | 2015-08-18 | Paul V. Cooper | Immersion heater for molten metal |
US8951665B2 (en) * | 2010-03-10 | 2015-02-10 | Imergy Power Systems, Inc. | Methods for the preparation of electrolytes for chromium-iron redox flow batteries |
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Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0085153A1 (en) * | 1982-02-02 | 1983-08-10 | Klöckner CRA Technologie GmbH | Process for gas production and metal recovery in a molten bath reactor, particularly in a molten iron bath |
WO1986002847A1 (en) * | 1984-11-08 | 1986-05-22 | Uss Engineers And Consultants, Inc. | Destruction of toxic chemicals |
EP0453904A1 (en) * | 1990-04-27 | 1991-10-30 | ANSALDO S.p.A. | Method for disposing of run-down batteries and other waste products made toxic by the presence of heavy metals therein |
WO1992001492A1 (en) * | 1990-07-24 | 1992-02-06 | Molten Metal Technology, Inc. | Forming carbon dioxide in multi-phase molten bath |
Family Cites Families (17)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2953445A (en) * | 1955-08-11 | 1960-09-20 | Rummel Roman | Gasification of fuels and decomposition of gases |
US3043681A (en) * | 1959-01-29 | 1962-07-10 | Strategic Materials Corp | Metallurgical processes |
US3291597A (en) * | 1964-07-06 | 1966-12-13 | American Metal Climax Inc | Process for recovering metal values utilizing fused salts |
GB1209987A (en) * | 1968-09-26 | 1970-10-28 | Steel Co Of Wales Ltd | Steel manufacturing process |
CA921708A (en) * | 1970-07-08 | 1973-02-27 | C. E. Bell Malcolm | Reduction of nickel and cobalt oxides |
US4120698A (en) * | 1977-11-21 | 1978-10-17 | The Hanna Mining Company | Recovery of nickel from wastes |
US4346661A (en) * | 1980-03-20 | 1982-08-31 | Osaka Gas Kabushiki Kaisha | Furnace for treating industrial wastes |
LU83313A1 (en) * | 1981-04-22 | 1983-03-24 | Arbed | METHOD AND DEVICE FOR THE DIRECT PRODUCTION OF LIQUID IRON |
LU83314A1 (en) * | 1981-04-24 | 1983-03-24 | Arbed | METHOD AND DEVICE FOR DESULFURING IRON MELT |
JPS5873742A (en) * | 1981-07-07 | 1983-05-04 | Sumitomo Metal Ind Ltd | Manufacture of ferroalloy |
US4532113A (en) * | 1983-05-26 | 1985-07-30 | E. I. Du Pont De Nemours And Company | Iron chloride waste treatment in molten salt |
CA1233013A (en) * | 1983-09-01 | 1988-02-23 | Cecil P. Bates | Recovery of vanadium oxide |
US4602574A (en) * | 1984-11-08 | 1986-07-29 | United States Steel Corporation | Destruction of toxic organic chemicals |
JPH01228586A (en) * | 1988-03-09 | 1989-09-12 | Nippon Jiryoku Senko Kk | Treatment of ni-cd battery waste |
NO881415L (en) * | 1988-03-29 | 1989-10-02 | Elkem Technology | TREATMENT OF DUST AND ASH FROM COMBUSTION PLANT BY COPROCESSING WITH SPECIAL WASTE AND / OR METAL SCRAP. |
US5191154A (en) * | 1991-07-29 | 1993-03-02 | Molten Metal Technology, Inc. | Method and system for controlling chemical reaction in a molten bath |
US5202100A (en) * | 1991-11-07 | 1993-04-13 | Molten Metal Technology, Inc. | Method for reducing volume of a radioactive composition |
-
1992
- 1992-05-05 US US07/879,978 patent/US5324341A/en not_active Expired - Fee Related
-
1993
- 1993-03-19 US US08/034,557 patent/US5322547A/en not_active Expired - Lifetime
- 1993-03-19 US US08/033,846 patent/US5358549A/en not_active Expired - Lifetime
- 1993-04-23 BR BR9306489A patent/BR9306489A/en not_active Application Discontinuation
- 1993-04-23 MD MD96-0289A patent/MD960289A/en unknown
- 1993-04-23 AU AU41134/93A patent/AU673527B2/en not_active Ceased
- 1993-04-23 EP EP19930910749 patent/EP0639091B1/en not_active Expired - Lifetime
- 1993-04-23 RU RU94046083A patent/RU2106416C1/en active
- 1993-04-23 AT AT93910749T patent/ATE139904T1/en not_active IP Right Cessation
- 1993-04-23 CA CA 2135082 patent/CA2135082A1/en not_active Abandoned
- 1993-04-23 ES ES93910749T patent/ES2089821T3/en not_active Expired - Lifetime
- 1993-04-23 DK DK93910749T patent/DK0639091T3/en active
- 1993-04-23 DE DE1993603482 patent/DE69303482T2/en not_active Expired - Fee Related
- 1993-04-23 JP JP5519394A patent/JPH07507229A/en active Pending
- 1993-04-23 WO PCT/US1993/003827 patent/WO1993022001A1/en active Application Filing
- 1993-04-28 ZA ZA933002A patent/ZA933002B/en unknown
-
1996
- 1996-10-03 GR GR960402584T patent/GR3021236T3/en unknown
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0085153A1 (en) * | 1982-02-02 | 1983-08-10 | Klöckner CRA Technologie GmbH | Process for gas production and metal recovery in a molten bath reactor, particularly in a molten iron bath |
WO1986002847A1 (en) * | 1984-11-08 | 1986-05-22 | Uss Engineers And Consultants, Inc. | Destruction of toxic chemicals |
EP0453904A1 (en) * | 1990-04-27 | 1991-10-30 | ANSALDO S.p.A. | Method for disposing of run-down batteries and other waste products made toxic by the presence of heavy metals therein |
WO1992001492A1 (en) * | 1990-07-24 | 1992-02-06 | Molten Metal Technology, Inc. | Forming carbon dioxide in multi-phase molten bath |
Non-Patent Citations (2)
Title |
---|
DATABASE WPI Week 8324, 4 May 1983 Derwent Publications Ltd., London, GB; AN 83-56926 * |
DATABASE WPI Week 8943, 12 September 1989 Derwent Publications Ltd., London, GB; AN 89-312252 * |
Cited By (8)
Publication number | Priority date | Publication date | Assignee | Title |
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FR2740058A1 (en) * | 1995-10-24 | 1997-04-25 | Cernix | PROCESS FOR TREATING WASTE CONTAINING METAL CONTAMINANTS USING A REDUCER |
WO1997015355A1 (en) * | 1995-10-24 | 1997-05-01 | Cernix | Method for processing waste containing metal contaminants using a reducing agent |
US6080224A (en) * | 1995-10-24 | 2000-06-27 | Cernix | Method for processing waste containing metal contaminants using a reducing agent |
EP0779082A1 (en) * | 1995-12-13 | 1997-06-18 | Electricite De France | Process for treating solid residues containing metals especially residues of purification of fumes from garbage incineration |
FR2742363A1 (en) * | 1995-12-13 | 1997-06-20 | Electricite De France | PROCESS FOR THE TREATMENT OF SOLID RESIDUES CONTAINING METALS, ESPECIALLY HOUSEHOLD GARBAGE INCINERATION FILLING RESIDUES |
US5755853A (en) * | 1995-12-13 | 1998-05-26 | Electricite De France - Service National | Process for the treatment of solid residues containing metals, in particular residues from the cleaning of household garbage incineration smoke |
US6241797B1 (en) | 1996-04-19 | 2001-06-05 | “Holderbank” Financiere Glarus AG | Process for reducing oxidic slags |
WO2007112776A1 (en) * | 2006-03-29 | 2007-10-11 | Forschungszentrum Karlsruhe Gmbh | Apparatus for thermally dehalogenating halogenated substances |
Also Published As
Publication number | Publication date |
---|---|
ZA933002B (en) | 1993-11-05 |
MD960289A (en) | 1998-11-30 |
RU2106416C1 (en) | 1998-03-10 |
RU94046083A (en) | 1996-09-10 |
US5358549A (en) | 1994-10-25 |
ATE139904T1 (en) | 1996-07-15 |
DK0639091T3 (en) | 1996-12-02 |
CA2135082A1 (en) | 1993-11-11 |
EP0639091A1 (en) | 1995-02-22 |
US5322547A (en) | 1994-06-21 |
JPH07507229A (en) | 1995-08-10 |
GR3021236T3 (en) | 1997-01-31 |
BR9306489A (en) | 1998-09-15 |
EP0639091B1 (en) | 1996-07-03 |
US5324341A (en) | 1994-06-28 |
ES2089821T3 (en) | 1996-10-01 |
AU673527B2 (en) | 1996-11-14 |
DE69303482D1 (en) | 1996-08-08 |
AU4113493A (en) | 1993-11-29 |
DE69303482T2 (en) | 1996-10-31 |
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