BR9509000A - Método para recuperação de metal e valores químicos - Google Patents

Método para recuperação de metal e valores químicos

Info

Publication number
BR9509000A
BR9509000A BR9509000A BR9509000A BR9509000A BR 9509000 A BR9509000 A BR 9509000A BR 9509000 A BR9509000 A BR 9509000A BR 9509000 A BR9509000 A BR 9509000A BR 9509000 A BR9509000 A BR 9509000A
Authority
BR
Brazil
Prior art keywords
recovery
metal
chemical values
chemical
values
Prior art date
Application number
BR9509000A
Other languages
English (en)
Inventor
Allen S Myerson
Charles Sanzenbacher
Charles A Burrows
Paul R Dibella
Original Assignee
Metals Recycling Tech
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Priority claimed from US08/302,179 external-priority patent/US5453111A/en
Priority claimed from US08/360,394 external-priority patent/US5571306A/en
Priority claimed from US08/380,950 external-priority patent/US5582631A/en
Priority claimed from US08/439,352 external-priority patent/US5759503A/en
Application filed by Metals Recycling Tech filed Critical Metals Recycling Tech
Publication of BR9509000A publication Critical patent/BR9509000A/pt

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
    • C22B19/00—Obtaining zinc or zinc oxide
    • C22B19/30—Obtaining zinc or zinc oxide from metallic residues or scraps
    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21B—MANUFACTURE OF IRON OR STEEL
    • C21B13/00—Making spongy iron or liquid steel, by direct processes
    • C21B13/006—Starting from ores containing non ferrous metallic oxides
    • 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
    • C22B19/28—Obtaining zinc or zinc oxide from muffle furnace residues
    • 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
    • C22B19/34—Obtaining zinc oxide
    • 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
    • C22B3/00—Extraction of metal compounds from ores or concentrates by wet processes
    • C22B3/20—Treatment or purification of solutions, e.g. obtained by leaching
    • C22B3/44—Treatment or purification of solutions, e.g. obtained by leaching by chemical processes
    • C22B3/46—Treatment or purification of solutions, e.g. obtained by leaching by chemical processes by substitution, e.g. by cementation
    • 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
    • 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
    • C22B7/006—Wet processes
    • C22B7/008—Wet processes by an alkaline or ammoniacal leaching
    • 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
    • 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
    • Y02P10/10—Reduction of greenhouse gas [GHG] emissions
    • Y02P10/134—Reduction of greenhouse gas [GHG] emissions by avoiding CO2, e.g. using hydrogen
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Mechanical Engineering (AREA)
  • Environmental & Geological Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Manufacture And Refinement Of Metals (AREA)
  • Electrolytic Production Of Metals (AREA)
  • Processing Of Solid Wastes (AREA)
BR9509000A 1994-09-08 1995-09-08 Método para recuperação de metal e valores químicos BR9509000A (pt)

Applications Claiming Priority (7)

Application Number Priority Date Filing Date Title
US08/302,179 US5453111A (en) 1992-01-15 1994-09-08 Method for separation of metals from waste stream
US34844694A 1994-12-02 1994-12-02
US08/360,394 US5571306A (en) 1992-01-15 1994-12-21 Method for producing an enriched iron feedstock from industrial furnace waste streams
US08/380,950 US5582631A (en) 1992-01-15 1995-01-31 Method for the production of a feedstock containing usable iron constituents from industrial waste streams
PCT/US1995/001893 WO1996017090A1 (en) 1994-12-02 1995-02-10 Method for producing iron feedstock
US08/439,352 US5759503A (en) 1992-01-15 1995-05-11 Method for the further purification of zinc oxide
PCT/US1995/011367 WO1996008585A1 (en) 1994-09-08 1995-09-08 Method for recovering metal and chemical values

Publications (1)

Publication Number Publication Date
BR9509000A true BR9509000A (pt) 1998-01-06

Family

ID=27540880

Family Applications (1)

Application Number Title Priority Date Filing Date
BR9509000A BR9509000A (pt) 1994-09-08 1995-09-08 Método para recuperação de metal e valores químicos

Country Status (7)

Country Link
EP (1) EP0783593B1 (pt)
BR (1) BR9509000A (pt)
CA (1) CA2199268C (pt)
DK (1) DK0783593T3 (pt)
ES (1) ES2166404T3 (pt)
PT (1) PT783593E (pt)
WO (1) WO1996008585A1 (pt)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5683488A (en) * 1992-01-15 1997-11-04 Metals Recycling Technologies Corp. Method for producing an iron feedstock from industrial furnace waste streams
AT407531B (de) * 1997-09-30 2001-04-25 Voest Alpine Stahl Donawitz Verfahren und vorrichtung zur abtrennung von zink und/oder kadmium und blei
WO2008090672A1 (ja) 2007-01-23 2008-07-31 Sharp Kabushiki Kaisha インジウム及び塩化第二鉄を含有するエッチング廃液からのインジウムの回収方法とその装置
CN102443701B (zh) * 2010-10-12 2014-11-05 中国科学院过程工程研究所 铁矾渣的清洁冶金综合利用方法
CN104593602A (zh) * 2014-12-31 2015-05-06 上海第二工业大学 一种从废旧含铅玻璃碱性浸出液中提取金属铅的方法
EA036823B1 (ru) * 2016-03-22 2020-12-24 Оутотек (Финлэнд) Ой Извлечение металлов из богатых кальцием материалов
KR101931107B1 (ko) * 2018-05-18 2018-12-20 주황윤 함철아연 부산물들에서 회수한 조산화아연의 정제기술
CN111689515A (zh) * 2019-03-15 2020-09-22 陈娴 环保级氧化锌的制备方法
IT202000002515A1 (it) * 2020-02-10 2021-08-10 Engitec Tech S P A Metodo per recuperare zinco metallico da scarti metallurgici.
CN115232983B (zh) * 2022-07-25 2024-05-14 西安建筑科技大学 一种回收电弧炉除尘灰锌资源的方法

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3849121A (en) * 1971-11-30 1974-11-19 W Burrows Zinc oxide recovery process
GB1435296A (en) * 1974-11-08 1976-05-12 Burrows W H Method for the recovery of metal components from industrial waste
NL8002743A (nl) * 1980-05-13 1981-12-16 Estel Hoogovens Bv Werkwijze voor het verwerken van zink- en loodhoudende gasstof afkomstig van siderurgische processen.
AT381808B (de) * 1984-04-10 1986-12-10 Voest Alpine Ag Verfahren zur rueckgewinnung von zink und mangan aus entladenen zink-kohle-manganoxidbatterien
IT1262923B (it) * 1992-01-10 1996-07-22 Marco Olper Procedimento per il recupero dello zinco e del piombo dai fumi dell' acciaieria elettrica e per il riciclo al forno degli stessi depurati ed impianto per attuarlo
US5208004A (en) * 1992-01-15 1993-05-04 Metals Recycling Technologies Corp. Method for the recovery of zinc oxide

Also Published As

Publication number Publication date
ES2166404T3 (es) 2002-04-16
WO1996008585A1 (en) 1996-03-21
EP0783593A4 (pt) 1997-08-13
EP0783593A1 (en) 1997-07-16
CA2199268A1 (en) 1996-03-21
DK0783593T3 (da) 2002-04-08
PT783593E (pt) 2002-04-29
CA2199268C (en) 2003-03-25
EP0783593B1 (en) 2001-12-12

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Legal Events

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FB36 Technical and formal requirements: requirement - article 36 of industrial property law
FF Decision: intention to grant
FG9A Patent or certificate of addition granted
B24C Patent annual fee: request for for restoration

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B21F Lapse acc. art. 78, item iv - on non-payment of the annual fees in time

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B24J Lapse because of non-payment of annual fees (definitively: art 78 iv lpi, resolution 113/2013 art. 12)

Free format text: EM VIRTUDE DA EXTINCAO PUBLICADA NA RPI 2342 DE 24-11-2015 E CONSIDERANDO AUSENCIA DE MANIFESTACAO DENTRO DOS PRAZOS LEGAIS, INFORMO QUE CABE SER MANTIDA A EXTINCAO DA PATENTE E SEUS CERTIFICADOS, CONFORME O DISPOSTO NO ARTIGO 12, DA RESOLUCAO 113/2013.