MX165769B - Metodo y aparato para recuperar valores metalicos de polvo efluente y lodos de horno de arco electrico y para convertir los solidos residuales en reciclables o no peligrosos - Google Patents
Metodo y aparato para recuperar valores metalicos de polvo efluente y lodos de horno de arco electrico y para convertir los solidos residuales en reciclables o no peligrososInfo
- Publication number
- MX165769B MX165769B MX991087A MX991087A MX165769B MX 165769 B MX165769 B MX 165769B MX 991087 A MX991087 A MX 991087A MX 991087 A MX991087 A MX 991087A MX 165769 B MX165769 B MX 165769B
- Authority
- MX
- Mexico
- Prior art keywords
- dust
- hazardous
- recyclable
- iron
- muds
- 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
- C22B7/02—Working-up flue dust
-
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21B—MANUFACTURE OF IRON OR STEEL
- C21B3/00—General features in the manufacture of pig-iron
- C21B3/04—Recovery of by-products, e.g. slag
-
- 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
- C22B1/00—Preliminary treatment of ores or scrap
- C22B1/14—Agglomerating; Briquetting; Binding; Granulating
- C22B1/24—Binding; Briquetting ; Granulating
-
- 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
- C22B13/00—Obtaining lead
- C22B13/02—Obtaining lead by dry processes
-
- 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
- C22B19/00—Obtaining zinc or zinc oxide
- C22B19/04—Obtaining zinc by distilling
-
- 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
- C22B5/10—Dry methods smelting of sulfides or formation of mattes by solid carbonaceous reducing agents
-
- 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
- C22B5/16—Dry methods smelting of sulfides or formation of mattes with volatilisation or condensation of the metal being produced
-
- 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
- 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
-
- 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
- Y10S75/00—Specialized metallurgical processes, compositions for use therein, consolidated metal powder compositions, and loose metal particulate mixtures
- Y10S75/958—Specialized metallurgical processes, compositions for use therein, consolidated metal powder compositions, and loose metal particulate mixtures with concurrent production of iron and other desired nonmetallic product, e.g. energy, fertilizer
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Organic Chemistry (AREA)
- Metallurgy (AREA)
- Materials Engineering (AREA)
- Mechanical Engineering (AREA)
- Geology (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Environmental & Geological Engineering (AREA)
- Geochemistry & Mineralogy (AREA)
- Manufacture And Refinement Of Metals (AREA)
- Treatment Of Sludge (AREA)
- Processing Of Solid Wastes (AREA)
Abstract
La presente invención se refiere a aparato para tratar polvo y lodos, que comprende: medios de almacenamiento de material de desecho; un mezclador; medios que se comunican con los medios de almacenamiento de material de desecho y el mezclador para introducir el material de desecho, material carbonáceo sólido y un aglutinante en el mezclador; un dispositivo formador de perdigones; medios para introducir material del mezclador al dispositivo formador de perdigones, medios de descarga del dispositivo formador de perdigones, un recipiente de fundición inclinado, rotatorio, de reducción; medios para introducir perdigones en el recipiente de fundición rotatorio de reducción; medios retraíbles de quemador para calentar el interior del fundidor; medios para hacer girar el recipiente fundidor alrededor de su eje inclinado; y medios para inclinar el fundidor alrededor de un eje horizontal.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US06/946,550 US4758268A (en) | 1986-12-23 | 1986-12-23 | Method and apparatus for reclaiming metal values from electric arc furnace flue dust and sludge and rendering residual solids recyclable or non-hazardous |
Publications (1)
Publication Number | Publication Date |
---|---|
MX165769B true MX165769B (es) | 1992-12-03 |
Family
ID=25484638
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
MX991087A MX165769B (es) | 1986-12-23 | 1987-12-23 | Metodo y aparato para recuperar valores metalicos de polvo efluente y lodos de horno de arco electrico y para convertir los solidos residuales en reciclables o no peligrosos |
Country Status (8)
Country | Link |
---|---|
US (1) | US4758268A (es) |
EP (1) | EP0275863B1 (es) |
JP (1) | JPS63199828A (es) |
AT (1) | ATE81678T1 (es) |
CA (1) | CA1308262C (es) |
DE (1) | DE3782329T2 (es) |
ES (1) | ES2035109T3 (es) |
MX (1) | MX165769B (es) |
Families Citing this family (38)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6490081A (en) * | 1987-10-01 | 1989-04-05 | Nippon Steel Corp | Treatment of electric-furnace dust |
AT392289B (de) * | 1988-04-08 | 1991-02-25 | Voest Alpine Stahl Donawitz | Verfahren zur verwertung von zinkhaeltigen huettenstaeuben und -schlaemmen |
US4963182A (en) * | 1989-03-14 | 1990-10-16 | Zia Technology, Inc. | Continuous feed shaft retort process for recovery of non-ferrous metals from process dust |
US5104446A (en) * | 1989-09-29 | 1992-04-14 | Iron Tiger Investment Inc. | Agglomeration process |
DE69112385T2 (de) * | 1990-02-13 | 1996-02-22 | Illawarra Tech Corp Ltd | Gemeinsame behandlung von abwasser und abfällen von stahlwerken. |
US5557873A (en) * | 1990-10-23 | 1996-09-24 | Pcl/Smi, A Joint Venture | Method of treating sludge containing fibrous material |
US5428906A (en) * | 1990-10-23 | 1995-07-04 | Pcl Environmental, Inc. | Sludge treatment system |
FR2672903B1 (fr) * | 1991-02-18 | 1993-04-23 | Air Liquide | Procede et installation de recuperation de rebuts metalliques. |
US5180421A (en) * | 1991-03-11 | 1993-01-19 | Rostoker, Inc. | Method and apparatus for recovering useful products from waste streams |
US5186741A (en) * | 1991-04-12 | 1993-02-16 | Zia Patent Company | Direct reduction process in a rotary hearth furnace |
IT1252983B (it) * | 1991-10-21 | 1995-07-10 | Beltrame Danieli Ambiente S P | Procedimento di trattamento pirometallurgico degli ossidi di ferro e dei metalli pesanti presenti nei fumi dei forni elettrici ad arco |
US5186742A (en) * | 1991-11-27 | 1993-02-16 | Chemical Lime Company | Method and composition for use in recycling metal containing furnace dust |
DE19509285C2 (de) * | 1995-03-15 | 1997-03-20 | Gutehoffnungshuette Man | Schmelzgefäßanlage |
GB9523229D0 (en) * | 1995-11-14 | 1996-01-17 | Allied Dust Processing Ltd | Method of processing finely divided material incorporating metal based constituents |
DE69609936T2 (de) * | 1995-12-11 | 2001-01-04 | Sumitomo Heavy Industries | Verfahren und Vorrichtung zum Wiederverwerten von Abfallstoffen der Eisen- und Stahlindustrie |
ES2146539B1 (es) * | 1998-05-28 | 2001-03-16 | Muga S L | Procedimiento de reciclado de polvo de aceria y producto obtenido con este procedimiento. |
ES2143956B1 (es) * | 1998-06-09 | 2000-12-16 | Muga S L | Procedimiento de reciclado de residuos de la siderometalurgia y producto obtenido con este procedimiento. |
US6005149A (en) * | 1998-08-18 | 1999-12-21 | Engineering, Separation & Recycling, Ltd. Co. | Method and apparatus for processing organic materials to produce chemical gases and carbon char |
TW461920B (en) * | 1998-09-25 | 2001-11-01 | Mitsubishi Heavy Ind Ltd | Method of producing reduced iron and production facilities therefor |
US6379421B1 (en) * | 1999-02-25 | 2002-04-30 | Hylsa S.A. De C.V. | Method and apparatus removing undesirable metals from iron-containing materials |
DE19946430A1 (de) | 1999-09-28 | 2001-04-05 | Bus Zinkrecycling Freiberg | Verfahren zur Verwertung von Eisen, Zink und Blei enthaltenden Sekundärrohstoffen |
US6395060B1 (en) | 2000-06-19 | 2002-05-28 | Maumee Research & Engineering, Incorporated | Furnace flue dust processing method |
DE60109159D1 (de) | 2000-06-19 | 2005-04-07 | Maumee Res & Engineering Inc | Verfahren zur behandlung zink-, kadmium- und bleihaltiger ofenstäube durch erhitzung in gegenwart von kohleartigen materialien |
JP2002020813A (ja) * | 2000-07-05 | 2002-01-23 | Mitsubishi Heavy Ind Ltd | 還元鉄製造装置 |
DE10042112A1 (de) * | 2000-08-28 | 2002-03-14 | Sms Demag Ag | Verfahren zur Behandlung wertstoffhaltigen Staubes |
DE10160130A1 (de) * | 2001-12-08 | 2003-06-26 | Wolfgang Schwetlick | Gewinnung von Schwermetallen aus Rückständen und Abfall |
TW200403344A (en) | 2002-06-18 | 2004-03-01 | Kobe Steel Ltd | Method of producing stainless steel by re-using waste material of stainless steel producing process |
WO2005028754A1 (ja) * | 2003-09-17 | 2005-03-31 | Astencook Corporation | 傾動式加熱装置および被加熱物の現場加熱処理システム |
US20060213330A1 (en) * | 2005-03-22 | 2006-09-28 | Hsieh Chen H | Method for recycling metallic sludge |
DE102007048962A1 (de) | 2007-10-12 | 2009-04-16 | Sms Demag Ag | Elektroofen |
US8163230B2 (en) * | 2008-08-29 | 2012-04-24 | Global Research and Engineering, LLC | Rotary hearth furnace for treating metal oxide materials |
CZ200975A3 (cs) | 2009-02-10 | 2010-08-04 | Raclavský@Milan | Technologie rafinace kovonosných odpadu s obsahem zinku v rotacní peci |
JP6017179B2 (ja) * | 2012-05-16 | 2016-10-26 | 株式会社シンコーフレックス | 金属酸化物系廃棄物からの金属回収方法と、その方法の実施装置 |
AU2016310436B2 (en) | 2015-08-24 | 2020-08-13 | 5N Plus Inc. | Processes for preparing various metals and derivatives thereof from copper- and sulfur-containing material |
WO2018035599A1 (en) | 2016-08-24 | 2018-03-01 | 5N Plus Inc. | Low melting point metal or alloy powders atomization manufacturing processes |
CN106676274B (zh) * | 2016-11-21 | 2018-09-28 | 西北矿冶研究院 | 一种钢丝绳产业含高铁高磷废渣中铅锌资源化利用的方法 |
EA033560B1 (ru) * | 2017-06-23 | 2019-10-31 | Belarusian National Technical Univ | Способ малотоннажного рециклинга дисперсных железосодержащих металлоотходов без их предварительной подготовки путем твердо-жидкофазного восстановления в ротационной наклоняющейся печи с получением чугуна или стали |
KR102546750B1 (ko) | 2018-02-15 | 2023-06-22 | 5엔 플러스 아이엔씨. | 고융점 금속 또는 합금 분말의 미립화 제조 방법 |
Family Cites Families (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2805930A (en) * | 1953-03-10 | 1957-09-10 | Strategic Udy Metallurg & Chem | Process of producing iron from iron-oxide material |
US3150958A (en) * | 1958-11-27 | 1964-09-29 | Elektrokemisk As | Process for the reduction of metals from oxide |
US3206299A (en) * | 1961-10-18 | 1965-09-14 | Independence Foundation | Dense-bed, rotary, kiln process and apparatus for pretreatment of a metallurgical charge |
FR1544303A (fr) * | 1966-11-12 | 1968-10-31 | Duisburger Kupferhuette | Procédé de traitement de fines poussières contenant des métaux |
US3656735A (en) * | 1969-03-03 | 1972-04-18 | Thermetics Inc | Scrap reclamation |
US3756804A (en) * | 1972-02-16 | 1973-09-04 | Deltech Inc | Process for reclamation of flue dust |
US3938987A (en) * | 1973-04-23 | 1976-02-17 | Mcdowell-Wellman Engineering Company | Process for preparing a smelter furnace charge composition |
US4063930A (en) * | 1974-11-22 | 1977-12-20 | Republic Steel Corporation | Preparation of weatherable ferrite agglomerate |
SE7813132L (sv) * | 1977-12-24 | 1979-06-25 | Luebeck Metallhuette | Forfarande for anrikning av uppkommande slam, serskilt vid rening av masugnsgas |
US4266966A (en) * | 1979-03-28 | 1981-05-12 | Stirling Harold T | Dust treatment |
JPS6053090B2 (ja) * | 1983-07-26 | 1985-11-22 | 住友金属鉱山株式会社 | 鉄鋼ダストからΖnおよびPbを回収する方法 |
DE3584865D1 (de) * | 1984-09-11 | 1992-01-23 | Sumitomo Heavy Industries | Verfahren zur rueckgewinnung von hochwertigen metallen aus eisenstaub mit hohem zinkgehalt. |
AT380901B (de) * | 1984-09-28 | 1986-07-25 | Voest Alpine Ag | Verfahren zur rueckgewinnung von metallen aus metalloxidhaeltigen huettenstaeuben sowie anlage zur durchfuehrung des verfahrens |
-
1986
- 1986-12-23 US US06/946,550 patent/US4758268A/en not_active Expired - Fee Related
-
1987
- 1987-12-10 CA CA 553973 patent/CA1308262C/en not_active Expired - Fee Related
- 1987-12-15 AT AT87890291T patent/ATE81678T1/de active
- 1987-12-15 EP EP19870890291 patent/EP0275863B1/en not_active Expired - Lifetime
- 1987-12-15 DE DE19873782329 patent/DE3782329T2/de not_active Expired - Fee Related
- 1987-12-15 ES ES87890291T patent/ES2035109T3/es not_active Expired - Lifetime
- 1987-12-22 JP JP62323062A patent/JPS63199828A/ja active Granted
- 1987-12-23 MX MX991087A patent/MX165769B/es unknown
Also Published As
Publication number | Publication date |
---|---|
JPH0413409B2 (es) | 1992-03-09 |
US4758268A (en) | 1988-07-19 |
JPS63199828A (ja) | 1988-08-18 |
EP0275863B1 (en) | 1992-10-21 |
CA1308262C (en) | 1992-10-06 |
ATE81678T1 (de) | 1992-11-15 |
DE3782329D1 (de) | 1992-11-26 |
EP0275863A1 (en) | 1988-07-27 |
ES2035109T3 (es) | 1993-04-16 |
DE3782329T2 (de) | 1993-04-22 |
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