KR850005071A - Treatment method of stainless slag - Google Patents

Treatment method of stainless slag Download PDF

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Publication number
KR850005071A
KR850005071A KR1019840002471A KR840002471A KR850005071A KR 850005071 A KR850005071 A KR 850005071A KR 1019840002471 A KR1019840002471 A KR 1019840002471A KR 840002471 A KR840002471 A KR 840002471A KR 850005071 A KR850005071 A KR 850005071A
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KR
South Korea
Prior art keywords
slag
crusher
stainless slag
treatment method
stainless
Prior art date
Application number
KR1019840002471A
Other languages
Korean (ko)
Other versions
KR870001136B1 (en
Inventor
이사오 사또
Original Assignee
하라다 아끼 히사
니혼 지료꾸 센꾜오 가부시끼 가이샤
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Publication date
Application filed by 하라다 아끼 히사, 니혼 지료꾸 센꾜오 가부시끼 가이샤 filed Critical 하라다 아끼 히사
Publication of KR850005071A publication Critical patent/KR850005071A/en
Application granted granted Critical
Publication of KR870001136B1 publication Critical patent/KR870001136B1/en

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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B03—SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS; MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
    • B03C—MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
    • B03C1/00—Magnetic separation
    • 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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  • Manufacture And Refinement Of Metals (AREA)
  • Processing Of Solid Wastes (AREA)
  • Crushing And Grinding (AREA)

Abstract

내용 없음No content

Description

스텐레스 스라그의 처리방법Treatment method of stainless slag

본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음As this is a public information case, the full text was not included.

제1도는 본 발명 방법의 공정도.1 is a process diagram of the method of the present invention.

제2도 및 제3도는 각각 본 발명 방법에 사용하는 2차파쇄기의 사시단면도 및 단면약도.2 and 3 are perspective cross-sectional and cross-sectional schematic diagrams of a secondary shredder used in the method of the present invention, respectively.

Claims (1)

스텐레스스라그를 고화(固化)한 후에 일차파쇄기(破碎機)로서 파쇄하고, 그후 2차파쇄기에서 분급(分級)파쇄하고, 이 사하물(篩下物)(M1)을 3차파쇄기에 옮겨 세립물(細粒物)로 분급파쇄하고, 이 파쇄물(M3)을 분별장치에 옮겨 비중선광(比重選鑛)에 의해 금속함유물을 높인 것과 잔여물로 선별하여, 이어서 이 잔여물중에 잔존하고 있는 미세지급(黴細地金)을 자력선광에 의해 선별하여 상기 스텐레스스라그 중에 함유된 유용금속물을 회수하는 것을 특징으로 하는 스텐테스 스라그의 처리방법.The stainless slag is solidified and then crushed as a primary crusher, and then classified in a secondary crusher, and the dead object (M 1 ) is transferred to a tertiary crusher. Classification and crushing into fines, the crushed material (M 3 ) is transferred to a fractionation device to raise the metal content by specific gravity beneficiation, and to classify it as a residue and then remain in this residue. A method for treating stent slag, characterized in that the fine feeding is carried out by magnetic beneficiation to recover the useful metals contained in the stainless slag. ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.※ Note: The disclosure is based on the initial application.
KR1019840002471A 1983-12-21 1984-05-07 A method for treatment of stainless slug KR870001136B1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP58-242764 1983-12-21
JP58242764A JPS60135533A (en) 1983-12-21 1983-12-21 Treatment of stainless steel slag

Publications (2)

Publication Number Publication Date
KR850005071A true KR850005071A (en) 1985-08-21
KR870001136B1 KR870001136B1 (en) 1987-06-11

Family

ID=17093924

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019840002471A KR870001136B1 (en) 1983-12-21 1984-05-07 A method for treatment of stainless slug

Country Status (2)

Country Link
JP (1) JPS60135533A (en)
KR (1) KR870001136B1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113477308A (en) * 2021-06-15 2021-10-08 苏州工业园区园林绿化工程有限公司 Raw material crushing device and method for preparing concrete by using steel waste

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62294140A (en) * 1986-06-11 1987-12-21 Nippon Jiryoku Senko Kk Treatment of slag produced in iron making plant
ES2025949A6 (en) * 1990-08-27 1992-04-01 Tratamientos Y Transformacion Plant for recovering raw materials from special steel slags
FR2695576B1 (en) * 1992-09-15 1994-12-23 Rene Raynaud Process and installation for recovering waste and by-products from a metallurgical plant.
KR100419621B1 (en) * 1998-12-21 2004-04-17 주식회사 포스코 Manufacturing method of concrete aggregate having excellent compressive strength
US6264039B1 (en) * 1999-10-21 2001-07-24 The University Of Akron Method for precious metal recovery from slag
EP1312415A1 (en) * 2001-11-16 2003-05-21 Trading and Recycling Company Sint Truiden Method for recovering stainless steel from stainless steel slags
JP5017846B2 (en) * 2005-11-16 2012-09-05 Ｊｆｅスチール株式会社 Reuse of chromium-containing steel refining slag
JP4932309B2 (en) * 2006-04-13 2012-05-16 新日本製鐵株式会社 Chromium recovery method from chromium-containing slag
CN102218370B (en) * 2011-06-07 2013-01-02 大冶有色设计研究院有限公司 Integrated process method for recycling metal copper from high-grade copper-contained furnace residues
CN114226044B (en) * 2021-11-17 2023-06-02 湖南信港实业有限公司 Iron removal process for steel slag
CN114672640B (en) * 2022-03-15 2023-05-16 金川镍钴研究设计院有限责任公司 Technological method for extracting alloy from high nickel matte
CN114733607B (en) * 2022-04-11 2024-02-13 丹晟实业（上海）有限公司 Preparation equipment and preparation method for steel liquid refining agent

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5248562A (en) * 1975-10-15 1977-04-18 Shinko Wire Co Ltd Metal sponge for buffer

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113477308A (en) * 2021-06-15 2021-10-08 苏州工业园区园林绿化工程有限公司 Raw material crushing device and method for preparing concrete by using steel waste

Also Published As

Publication number Publication date
JPS60135533A (en) 1985-07-18
KR870001136B1 (en) 1987-06-11

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