KR970074966A - Removal and collection of copper in molten iron - Google Patents

Removal and collection of copper in molten iron Download PDF

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Publication number
KR970074966A
KR970074966A KR1019960017166A KR19960017166A KR970074966A KR 970074966 A KR970074966 A KR 970074966A KR 1019960017166 A KR1019960017166 A KR 1019960017166A KR 19960017166 A KR19960017166 A KR 19960017166A KR 970074966 A KR970074966 A KR 970074966A
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KR
South Korea
Prior art keywords
copper
iron
solvent
steel
separated
Prior art date
Application number
KR1019960017166A
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Korean (ko)
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KR100208063B1 (en
Inventor
조통래
보 요 쯔게 신
가와 오사무 오
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조통래
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Priority to KR1019960017166A priority Critical patent/KR100208063B1/en
Publication of KR970074966A publication Critical patent/KR970074966A/en
Application granted granted Critical
Publication of KR100208063B1 publication Critical patent/KR100208063B1/en

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    • 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
    • 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
    • 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

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  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Environmental & Geological Engineering (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Manufacture And Refinement Of Metals (AREA)

Abstract

본 발명은 고철중에 혼입하는 등을 효과적으로 제거하고 철 및 동을 재이용 하기 위한 방법에 관하여 고철을 원료로 사용할 수 없었던 강재제련에 철스크랩을 이용할 수 있게 하여 강재를 만들 때, 사용범위를 확대하도록하는 것으로 동을 포함한 용철에 알미늄 황화물 및 철황화물을 포함하는 용제(프럭스)을 접촉시켜서 해용철중에 동을 해용제에 추출한 다음 해용제와 해용철을 분리한 다음 해용제에 추출된 동을 해요제로부터 분리회수하고 회동을 회수한 용제는 전기 용철중에 함유하는 동의 추출에 반응해서 사용할 수 있도록 하는 동의 제거방법과, 용철과 분리된 용제(프럭스)로부터 동을 회수하기 위해서 금속알미늄 해용제에 가해서 용제로부터 동을 회수하는 동의 회수법을 제공하는 것이다.The present invention relates to a method for effectively removing iron and copper from steel scraps by mixing steel scraps into steel scraps and by using steel scrap for steel scrap that could not be used as a raw material, (Copper) containing iron sulfide and iron sulfide is brought into contact with the molten iron containing copper to extract the copper into the aging agent, then the aging agent and the iron are separated, The solvent recovered and recovered from the pellets is added to the metal aluminum cleansing agent to recover the copper from the solvent (flux) separated from the molten metal and the copper removal method which can be used in response to the copper extraction contained in the electric steel And a copper recovery method for recovering copper from a solvent.

Description

용철중의 동의 제거 및 회수법Removal and collection of copper in molten iron

본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음Since this is a trivial issue, I did not include the contents of the text.

Claims (2)

동을 포함한 용철에 알미늄 황화물 및 철황화물을 포함하는 용제(프럭스)을 접촉시켜서 해용철 중에 동을 해용제 추출한 다음 해용제와 해용철을 분리한 다음 해용제에 추출된 동을 해용제로부터 분리회수하고 해동을 회수한 용제는 전기 용철중에 함유하는 동의 추출에 반응해서 사용할 수 있는 것을 특징으로 하는 용철중의 동의 제거방법.The iron (Fe) containing aluminum sulfide and iron sulfide is brought into contact with the molten iron containing copper to extract the fermented copper in the fermented iron, and then the fermented iron is separated from the fermented iron and the fermented iron. Wherein the solvent recovered and recovered from the thawing can be used in response to the extraction of copper contained in the electrolytic iron. 용철과 분리된 용제(프럭스)로부터 동을 회수하기 위해서 금속 알미늄 해용제에 가해서 용제로부터 동을 회수하는 것을 특징으로 하는 용철 중위 동의 회수법.And recovering the copper from the solvent by adding to the metal aluminum dissolving agent to recover the copper from the solvent separated from the molten iron (flux). ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.※ Note: It is disclosed by the contents of the first application.
KR1019960017166A 1996-05-18 1996-05-18 Recovering method of copper inmolten metal KR100208063B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1019960017166A KR100208063B1 (en) 1996-05-18 1996-05-18 Recovering method of copper inmolten metal

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1019960017166A KR100208063B1 (en) 1996-05-18 1996-05-18 Recovering method of copper inmolten metal

Publications (2)

Publication Number Publication Date
KR970074966A true KR970074966A (en) 1997-12-10
KR100208063B1 KR100208063B1 (en) 1999-07-15

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Application Number Title Priority Date Filing Date
KR1019960017166A KR100208063B1 (en) 1996-05-18 1996-05-18 Recovering method of copper inmolten metal

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Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101462168B1 (en) 2012-12-26 2014-11-14 주식회사 포스코 Treatment apparatus for molten metal and the method thereof

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Publication number Publication date
KR100208063B1 (en) 1999-07-15

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