PT783593E - Metodo para recuperacao de valores metalicos e quimicos - Google Patents

Metodo para recuperacao de valores metalicos e quimicos

Info

Publication number
PT783593E
PT783593E PT95933749T PT95933749T PT783593E PT 783593 E PT783593 E PT 783593E PT 95933749 T PT95933749 T PT 95933749T PT 95933749 T PT95933749 T PT 95933749T PT 783593 E PT783593 E PT 783593E
Authority
PT
Portugal
Prior art keywords
recovering metallic
chemical values
chemical
values
recovering
Prior art date
Application number
PT95933749T
Other languages
English (en)
Inventor
Allan S Myerson
Charles A Burrows
Charles Sanzenbacher
Paul R Dibella
Original Assignee
Recycling Technologies Inc
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 Recycling Technologies Inc filed Critical Recycling Technologies Inc
Publication of PT783593E publication Critical patent/PT783593E/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)
  • General Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Environmental & Geological Engineering (AREA)
  • General Chemical & Material Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Manufacture And Refinement Of Metals (AREA)
  • Electrolytic Production Of Metals (AREA)
  • Processing Of Solid Wastes (AREA)
PT95933749T 1994-09-08 1995-09-08 Metodo para recuperacao de valores metalicos e quimicos PT783593E (pt)

Applications Claiming Priority (5)

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
US08/439,352 US5759503A (en) 1992-01-15 1995-05-11 Method for the further purification of zinc oxide

Publications (1)

Publication Number Publication Date
PT783593E true PT783593E (pt) 2002-04-29

Family

ID=27540880

Family Applications (1)

Application Number Title Priority Date Filing Date
PT95933749T PT783593E (pt) 1994-09-08 1995-09-08 Metodo para recuperacao de valores metalicos e quimicos

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
CN101589164B (zh) 2007-01-23 2011-03-02 夏普株式会社 从含有铟和氯化铁的蚀刻废液回收铟的方法及其装置
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
EP3433389A4 (en) * 2016-03-22 2019-12-11 Outotec (Finland) Oy RECOVERING METALS FROM MATERIALS RICH IN CALCIUM
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
EP0783593B1 (en) 2001-12-12
CA2199268C (en) 2003-03-25
WO1996008585A1 (en) 1996-03-21
EP0783593A4 (pt) 1997-08-13
CA2199268A1 (en) 1996-03-21
EP0783593A1 (en) 1997-07-16
BR9509000A (pt) 1998-01-06
ES2166404T3 (es) 2002-04-16
DK0783593T3 (da) 2002-04-08

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