MD960289A - Procedeu de regenerare chimică indirectă a metalelor din deşeuri - Google Patents
Procedeu de regenerare chimică indirectă a metalelor din deşeuriInfo
- Publication number
- MD960289A MD960289A MD96-0289A MD960289A MD960289A MD 960289 A MD960289 A MD 960289A MD 960289 A MD960289 A MD 960289A MD 960289 A MD960289 A MD 960289A
- Authority
- MD
- Moldova
- Prior art keywords
- molten metal
- waste
- metal bath
- directed
- reducing agent
- 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
Procedeul include reducerea chimică a tuturor componenţilor toxici şi potenţial primejdioşi din deşeurile metalice. Deşeurile se introduc în baia cu topitură de metal împreună cu primul regenerator, care în regimul de lucru regenerează sub aspect chimic metalul din componentul cu conţinut de metal prin formarea compusului intermediar solubil. Apoi în baia cu topitură de metal se introduce al doilea regenerator, care regenerează sub aspect chimic metalul compusului intermediar solubil. Viteza cu care se introduce al doilea regenerator în baia cu topitură metalică în comparaţie cu viteza cu care se introduce în baia cu topitură metalică componentul deşeurilor este suficientă pentru dizolvarea întregii cantităţi de compus metalic intermediar. Ca rezultat are loc regenerarea chimică indirectă a componentului deşeurilor. O astfel de tehnologie asigură atât regenerarea diverselor materiale, cât şi extragerea metalelor regenerate.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US07/879,978 US5324341A (en) | 1992-05-05 | 1992-05-05 | Method for chemically reducing metals in waste compositions |
PCT/US1993/003827 WO1993022001A1 (en) | 1992-05-05 | 1993-04-23 | Method for indirect chemical reduction of metals in waste |
Publications (1)
Publication Number | Publication Date |
---|---|
MD960289A true MD960289A (ro) | 1998-11-30 |
Family
ID=25375270
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
MD96-0289A MD960289A (ro) | 1992-05-05 | 1993-04-23 | Procedeu de regenerare chimică indirectă a metalelor din deşeuri |
Country Status (15)
Country | Link |
---|---|
US (3) | US5324341A (ro) |
EP (1) | EP0639091B1 (ro) |
JP (1) | JPH07507229A (ro) |
AT (1) | ATE139904T1 (ro) |
AU (1) | AU673527B2 (ro) |
BR (1) | BR9306489A (ro) |
CA (1) | CA2135082A1 (ro) |
DE (1) | DE69303482T2 (ro) |
DK (1) | DK0639091T3 (ro) |
ES (1) | ES2089821T3 (ro) |
GR (1) | GR3021236T3 (ro) |
MD (1) | MD960289A (ro) |
RU (1) | RU2106416C1 (ro) |
WO (1) | WO1993022001A1 (ro) |
ZA (1) | ZA933002B (ro) |
Families Citing this family (114)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
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 |
MD960290A (ro) * | 1991-07-29 | 1998-11-30 | Molten Metal Technology, Inc. | Procedeu de tratare a deşeurilor şi procedeu de transformare a deşeurilor în gaze atmosferice |
BR9306633A (pt) * | 1992-06-29 | 1998-12-08 | Tech Resources Pty Ltd | Processo de tratamento de refugo sólido inorgânico |
US5976488A (en) * | 1992-07-02 | 1999-11-02 | Phoenix Environmental, Ltd. | Process of making a compound having a spinel structure |
ATE202958T1 (de) * | 1993-04-06 | 2001-07-15 | Ausmelt Ltd | Schmelzen von kohlenstoffhaltigem 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 |
US6254782B1 (en) | 1995-05-19 | 2001-07-03 | 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 |
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 |
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 |
US5678232A (en) * | 1995-07-31 | 1997-10-14 | Corpex Technologies, Inc. | Lead decontamination method |
US5591270A (en) * | 1995-07-31 | 1997-01-07 | Corpex Technologies, Inc. | Lead oxide removal method |
FR2740058B1 (fr) * | 1995-10-24 | 1998-01-09 | Cernix | Procede de traitement de dechets contenant des contaminants metalliques au moyen d'un reducteur |
FR2742363B1 (fr) * | 1995-12-13 | 1998-01-30 | Electricite De France | Procede de traitement de residus solides contenant des metaux, notamment des residus d'epuration de fumees d'incineration d'ordures menageres |
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 |
AT405944B (de) | 1996-04-19 | 1999-12-27 | Holderbank Financ Glarus | Verfahren zum reduzieren von oxidischen schlacken |
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 |
AUPO426396A0 (en) | 1996-12-18 | 1997-01-23 | Technological Resources Pty Limited | A method of producing iron |
AUPO426096A0 (en) | 1996-12-18 | 1997-01-23 | Technological Resources Pty Limited | Method and apparatus for producing metals and metal alloys |
US5855666A (en) * | 1996-12-24 | 1999-01-05 | Cement-Lock Group, L.L.C. | Process for preparing environmentally stable products by the remediation of contaminated sediments and soils |
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 |
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 |
AUPO944697A0 (en) * | 1997-09-26 | 1997-10-16 | Technological Resources Pty Limited | A method of producing metals and metal alloys |
US6117207A (en) * | 1998-05-06 | 2000-09-12 | Miserlis; Constantine | Process for recovering metals and other chemical components from spent catalysts |
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 |
US6241806B1 (en) | 1998-06-09 | 2001-06-05 | Marathon Ashland Petroleum, Llc | Recovering vanadium from petroleum coke as dust |
US6231640B1 (en) | 1998-06-09 | 2001-05-15 | Marathon Ashland Petroleum Llc | Dissolving petroleum coke in molten iron to recover vanadium metal |
US6235253B1 (en) | 1998-06-09 | 2001-05-22 | Marathon Ashland Petroleum, Llc | Recovering vanadium oxides from petroleum coke by melting |
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 |
AUPP483898A0 (en) | 1998-07-24 | 1998-08-13 | Technological Resources Pty Limited | A direct smelting process & apparatus |
MY119760A (en) | 1998-07-24 | 2005-07-29 | Tech Resources Pty Ltd | A direct smelting process |
AUPP554098A0 (en) | 1998-08-28 | 1998-09-17 | Technological Resources Pty Limited | A process and an apparatus for producing metals and metal alloys |
AUPP570098A0 (en) | 1998-09-04 | 1998-10-01 | Technological Resources Pty Limited | A direct smelting process |
AUPP647198A0 (en) | 1998-10-14 | 1998-11-05 | Technological Resources Pty Limited | A process and an apparatus for producing metals and metal alloys |
AUPP805599A0 (en) | 1999-01-08 | 1999-02-04 | Technological Resources Pty Limited | A direct smelting process |
AUPQ083599A0 (en) | 1999-06-08 | 1999-07-01 | Technological Resources Pty Limited | Direct smelting vessel |
AUPQ152299A0 (en) | 1999-07-09 | 1999-08-05 | Technological Resources Pty Limited | Start-up procedure for direct smelting process |
AUPQ205799A0 (en) | 1999-08-05 | 1999-08-26 | Technological Resources Pty Limited | A direct smelting process |
AUPQ213099A0 (en) | 1999-08-10 | 1999-09-02 | Technological Resources Pty Limited | Pressure control |
AUPQ308799A0 (en) | 1999-09-27 | 1999-10-21 | Technological Resources Pty Limited | A direct smelting process |
AUPQ346399A0 (en) | 1999-10-15 | 1999-11-11 | Technological Resources Pty Limited | Stable idle procedure |
US6264039B1 (en) | 1999-10-21 | 2001-07-24 | The University Of Akron | Method for precious metal recovery from slag |
AUPQ365799A0 (en) | 1999-10-26 | 1999-11-18 | Technological Resources Pty Limited | A direct smelting apparatus and process |
IT1306746B1 (it) * | 1999-11-10 | 2001-10-02 | Ct Sviluppo Materiali Spa | Procedimento di trasformazione in continuo di materiali al fine diottenere prodotti di composizione controllata, ed apparecchiatura |
US6686086B1 (en) | 2000-06-30 | 2004-02-03 | Secor International Inc. | Battery reclamation system |
US6602321B2 (en) | 2000-09-26 | 2003-08-05 | Technological Resources Pty. Ltd. | Direct smelting process |
AUPR817201A0 (en) * | 2001-10-09 | 2001-11-01 | Technological Resources Pty Limited | Supplying solid feed materials for a direct smelting process |
US6669755B2 (en) | 2002-06-04 | 2003-12-30 | Clean Technologies International Corporation | Apparatus and method for treating containerized feed materials in a liquid reactant metal |
US7416697B2 (en) | 2002-06-14 | 2008-08-26 | General Electric Company | Method for preparing a metallic article having an other additive constituent, without any melting |
US20070253807A1 (en) | 2006-04-28 | 2007-11-01 | Cooper Paul V | Gas-transfer foot |
US20050013715A1 (en) | 2003-07-14 | 2005-01-20 | Cooper Paul V. | System for releasing gas into molten metal |
US7402276B2 (en) | 2003-07-14 | 2008-07-22 | Cooper Paul V | Pump with rotating inlet |
US7470392B2 (en) | 2003-07-14 | 2008-12-30 | Cooper Paul V | Molten metal pump components |
US7731891B2 (en) | 2002-07-12 | 2010-06-08 | Cooper Paul V | Couplings for molten metal devices |
US7510680B2 (en) * | 2002-12-13 | 2009-03-31 | General Electric Company | Method for producing a metallic alloy by dissolution, oxidation and chemical reduction |
US7906068B2 (en) | 2003-07-14 | 2011-03-15 | Cooper Paul V | Support post system for molten metal pump |
US7531021B2 (en) | 2004-11-12 | 2009-05-12 | General Electric Company | Article having a dispersion of ultrafine titanium boride particles in a titanium-base matrix |
UA76663C2 (en) * | 2005-04-11 | 2006-08-15 | Vladyslav Mykhailovych Sokolov | A method for obtaining half-product to produce ferroalloys and addition alloys |
JP2009514805A (ja) * | 2005-10-10 | 2009-04-09 | フェアストック テクノロジーズ コーポレイション | 液化金属合金を使用して有機化合物を変換するための方法および関連装置 |
DE102006014457A1 (de) * | 2006-03-29 | 2007-10-04 | Forschungszentrum Karlsruhe Gmbh | Verfahren zur thermischen Dehalogenierung von halogenhaltigen Stoffen |
WO2008088790A1 (en) * | 2007-01-16 | 2008-07-24 | Fairstock Technologies Corporation | Methods for transforming compounds using a metal alloy and related apparatus |
US7786011B2 (en) * | 2007-01-30 | 2010-08-31 | Lam Research Corporation | Composition and methods for forming metal films on semiconductor substrates using supercritical solvents |
US8617301B2 (en) * | 2007-01-30 | 2013-12-31 | Lam Research Corporation | Compositions and methods for forming and depositing metal films on semiconductor substrates using supercritical solvents |
US9156087B2 (en) | 2007-06-21 | 2015-10-13 | Molten Metal Equipment Innovations, Llc | Molten metal transfer system and rotor |
US9205490B2 (en) | 2007-06-21 | 2015-12-08 | Molten Metal Equipment Innovations, Llc | Transfer well system and method for making same |
US8337746B2 (en) | 2007-06-21 | 2012-12-25 | Cooper Paul V | Transferring molten metal from one structure to another |
US8613884B2 (en) | 2007-06-21 | 2013-12-24 | Paul V. Cooper | Launder transfer insert and system |
US8366993B2 (en) | 2007-06-21 | 2013-02-05 | Cooper Paul V | System and method for degassing molten metal |
US9409232B2 (en) | 2007-06-21 | 2016-08-09 | Molten Metal Equipment Innovations, Llc | Molten metal transfer vessel and method of construction |
US9643247B2 (en) | 2007-06-21 | 2017-05-09 | Molten Metal Equipment Innovations, Llc | Molten metal transfer and degassing system |
US9410744B2 (en) | 2010-05-12 | 2016-08-09 | Molten Metal Equipment Innovations, Llc | Vessel transfer insert and system |
US8303916B2 (en) | 2008-02-01 | 2012-11-06 | Oscura, Inc. | Gaseous transfer in multiple metal bath reactors |
WO2010065938A1 (en) * | 2008-12-05 | 2010-06-10 | Deeya Energy Technologies, Inc. | Preparation of electrolytes for redox flow batteries |
WO2010076559A2 (en) * | 2008-12-29 | 2010-07-08 | Tate & Lyle Technology Limited | Molten salt treatment system and process |
CN102844925B (zh) * | 2009-05-28 | 2015-11-25 | 艾默吉电力系统股份有限公司 | 电解质组合物 |
US8394529B2 (en) * | 2009-05-28 | 2013-03-12 | Deeya Energy, Inc. | Preparation of flow cell battery electrolytes from raw materials |
US8449814B2 (en) | 2009-08-07 | 2013-05-28 | Paul V. Cooper | Systems and methods for melting scrap metal |
US8524146B2 (en) | 2009-08-07 | 2013-09-03 | Paul V. Cooper | Rotary degassers and components therefor |
US8444911B2 (en) | 2009-08-07 | 2013-05-21 | Paul V. Cooper | Shaft and post tensioning device |
US10428821B2 (en) | 2009-08-07 | 2019-10-01 | Molten Metal Equipment Innovations, Llc | Quick submergence molten metal pump |
US8535603B2 (en) | 2009-08-07 | 2013-09-17 | Paul V. Cooper | Rotary degasser and rotor therefor |
US8714914B2 (en) | 2009-09-08 | 2014-05-06 | Paul V. Cooper | Molten metal pump filter |
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 |
US8999253B2 (en) * | 2011-02-15 | 2015-04-07 | King Aboulaziz City for Science and Technology (KACST) | Method and apparatus for incinerating waste |
WO2013183037A2 (en) * | 2012-06-08 | 2013-12-12 | Strategic Petroleum Co Pte Ltd | Waste treatment gasification system |
US9903383B2 (en) | 2013-03-13 | 2018-02-27 | Molten Metal Equipment Innovations, Llc | Molten metal rotor with hardened top |
US9011761B2 (en) | 2013-03-14 | 2015-04-21 | Paul V. Cooper | Ladle with transfer conduit |
US10052688B2 (en) | 2013-03-15 | 2018-08-21 | Molten Metal Equipment Innovations, Llc | Transfer pump launder system |
US20150275331A1 (en) * | 2014-03-26 | 2015-10-01 | Roberto Nunes Szente | Recovery of Molybdenum from Spent Petrochemical Catalysts |
US10465688B2 (en) | 2014-07-02 | 2019-11-05 | Molten Metal Equipment Innovations, Llc | Coupling and rotor shaft for molten metal devices |
US10947980B2 (en) | 2015-02-02 | 2021-03-16 | Molten Metal Equipment Innovations, Llc | Molten metal rotor with hardened blade tips |
US10267314B2 (en) | 2016-01-13 | 2019-04-23 | Molten Metal Equipment Innovations, Llc | Tensioned support shaft and other molten metal devices |
US10584399B2 (en) * | 2017-07-19 | 2020-03-10 | Blueoak Arkansas | Process and system for recycling E-waste material |
US11149747B2 (en) | 2017-11-17 | 2021-10-19 | Molten Metal Equipment Innovations, Llc | Tensioned support post and other molten metal devices |
RU2701936C1 (ru) * | 2018-12-13 | 2019-10-02 | Владимир Владимирович Сербиненко | Способ непрерывного производства ценных химических продуктов и энергии из углеродсодержащего сырья |
US11471938B2 (en) | 2019-05-17 | 2022-10-18 | Molten Metal Equipment Innovations, Llc | Smart molten metal pump |
CN110805911A (zh) * | 2019-11-13 | 2020-02-18 | 扬州澄露环境工程有限公司 | 一种自排式焚烧垃圾灰渣熔融处理装置 |
US11873845B2 (en) | 2021-05-28 | 2024-01-16 | Molten Metal Equipment Innovations, Llc | Molten metal transfer device |
Family Cites Families (21)
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 (de) * | 1981-04-22 | 1983-03-24 | Arbed | Verfahren und einrichtung zum direkten herstellen von fluessigem eisen |
LU83314A1 (de) * | 1981-04-24 | 1983-03-24 | Arbed | Verfahren und vorrichtung zum entschwefeln von eisenschmelzen |
JPS5873742A (ja) * | 1981-07-07 | 1983-05-04 | Sumitomo Metal Ind Ltd | 合金鉄の製造法 |
DE3203435A1 (de) * | 1982-02-02 | 1983-08-11 | Klöckner-Werke AG, 4100 Duisburg | Verfahren zur gaserzeugung und metallgewinnung in einem schmelzbadreaktor, insbesondere eisenbadreaktor |
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 |
US4574714A (en) * | 1984-11-08 | 1986-03-11 | United States Steel Corporation | Destruction of toxic chemicals |
US4602574A (en) * | 1984-11-08 | 1986-07-29 | United States Steel Corporation | Destruction of toxic organic chemicals |
JPH01228586A (ja) * | 1988-03-09 | 1989-09-12 | Nippon Jiryoku Senko Kk | Ni―Cd電池屑の処理方法 |
NO881415L (no) * | 1988-03-29 | 1989-10-02 | Elkem Technology | Behandling av stoev og aske fra forbrenningsanlegg ved koprosessing med spesialavfall og/eller metallisk skrap. |
IT1239289B (it) * | 1990-04-27 | 1993-10-19 | Ansaldo Spa | Procedimento ed impianto per lo smaltimento di pile esauste ed altri rifiuti,tossici per la presenza di metalli pesanti, mediante trattamento di pirolisi riducente in bagni di ferro fuso |
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 |
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 WO PCT/US1993/003827 patent/WO1993022001A1/en active Application Filing
- 1993-04-23 AU AU41134/93A patent/AU673527B2/en not_active Ceased
- 1993-04-23 RU RU94046083A patent/RU2106416C1/ru active
- 1993-04-23 MD MD96-0289A patent/MD960289A/ro unknown
- 1993-04-23 DK DK93910749T patent/DK0639091T3/da active
- 1993-04-23 DE DE1993603482 patent/DE69303482T2/de not_active Expired - Fee Related
- 1993-04-23 ES ES93910749T patent/ES2089821T3/es not_active Expired - Lifetime
- 1993-04-23 JP JP5519394A patent/JPH07507229A/ja active Pending
- 1993-04-23 AT AT93910749T patent/ATE139904T1/de not_active IP Right Cessation
- 1993-04-23 CA CA 2135082 patent/CA2135082A1/en not_active Abandoned
- 1993-04-23 BR BR9306489A patent/BR9306489A/pt not_active Application Discontinuation
- 1993-04-23 EP EP19930910749 patent/EP0639091B1/en not_active Expired - Lifetime
- 1993-04-28 ZA ZA933002A patent/ZA933002B/xx unknown
-
1996
- 1996-10-03 GR GR960402584T patent/GR3021236T3/el unknown
Also Published As
Publication number | Publication date |
---|---|
JPH07507229A (ja) | 1995-08-10 |
RU2106416C1 (ru) | 1998-03-10 |
DE69303482T2 (de) | 1996-10-31 |
EP0639091A1 (en) | 1995-02-22 |
BR9306489A (pt) | 1998-09-15 |
EP0639091B1 (en) | 1996-07-03 |
AU673527B2 (en) | 1996-11-14 |
ES2089821T3 (es) | 1996-10-01 |
DK0639091T3 (da) | 1996-12-02 |
ATE139904T1 (de) | 1996-07-15 |
AU4113493A (en) | 1993-11-29 |
CA2135082A1 (en) | 1993-11-11 |
US5324341A (en) | 1994-06-28 |
ZA933002B (en) | 1993-11-05 |
WO1993022001A1 (en) | 1993-11-11 |
US5322547A (en) | 1994-06-21 |
DE69303482D1 (de) | 1996-08-08 |
GR3021236T3 (en) | 1997-01-31 |
US5358549A (en) | 1994-10-25 |
RU94046083A (ru) | 1996-09-10 |
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