GB2588364B - Method for comprehensive utilization and recovery of zinc from steel-making dust - Google Patents

Method for comprehensive utilization and recovery of zinc from steel-making dust Download PDF

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Publication number
GB2588364B
GB2588364B GB2101494.9A GB202101494A GB2588364B GB 2588364 B GB2588364 B GB 2588364B GB 202101494 A GB202101494 A GB 202101494A GB 2588364 B GB2588364 B GB 2588364B
Authority
GB
United Kingdom
Prior art keywords
zinc
recovery
steel
comprehensive utilization
making dust
Prior art date
Legal status (The legal status 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 status listed.)
Expired - Fee Related
Application number
GB2101494.9A
Other versions
GB202101494D0 (en
GB2588364A (en
Inventor
Huang Run
Wu Qinghui
Lv Xiaodong
Wu Qinzhi
Zhao Shifan
Xu Benjun
Zhang Jinzhu
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Guizhou University
Original Assignee
Guizhou University
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
Application filed by Guizhou University filed Critical Guizhou University
Publication of GB202101494D0 publication Critical patent/GB202101494D0/en
Publication of GB2588364A publication Critical patent/GB2588364A/en
Application granted granted Critical
Publication of GB2588364B publication Critical patent/GB2588364B/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • C22B7/001—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
    • 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
    • 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
    • C22B1/02—Roasting 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
    • C22B1/00—Preliminary treatment of ores or scrap
    • C22B1/14—Agglomerating; Briquetting; Binding; Granulating
    • C22B1/24—Binding; Briquetting ; Granulating
    • C22B1/248—Binding; Briquetting ; Granulating of metal scrap or alloys
    • 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
    • C22B19/00—Obtaining zinc or zinc oxide
    • C22B19/30—Obtaining zinc or zinc oxide from metallic residues or scraps
    • 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
    • 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
GB2101494.9A 2018-11-26 2019-01-11 Method for comprehensive utilization and recovery of zinc from steel-making dust Expired - Fee Related GB2588364B (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN201811414847 2018-11-26
PCT/CN2019/071268 WO2020107669A1 (en) 2018-11-26 2019-01-11 Method for recycling zinc by comprehensively utilizing steelmaking dust

Publications (3)

Publication Number Publication Date
GB202101494D0 GB202101494D0 (en) 2021-03-17
GB2588364A GB2588364A (en) 2021-04-21
GB2588364B true GB2588364B (en) 2022-04-20

Family

ID=65872916

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2101494.9A Expired - Fee Related GB2588364B (en) 2018-11-26 2019-01-11 Method for comprehensive utilization and recovery of zinc from steel-making dust

Country Status (3)

Country Link
CN (1) CN109554550B (en)
GB (1) GB2588364B (en)
WO (1) WO2020107669A1 (en)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110055426A (en) * 2019-06-06 2019-07-26 鑫联环保科技股份有限公司 A method of using metal in mechanical force combined vacuum metallurgy recycling blast furnace dust
CN110512087A (en) * 2019-09-27 2019-11-29 广东金宇环境科技有限公司 A kind of method of high temperature melting furnace processing steel-making dust-collector
CN112662889B (en) * 2020-11-27 2022-07-26 中国恩菲工程技术有限公司 Preparation method of zinc particles and reaction furnace device
CN113528806B (en) * 2021-06-24 2023-03-24 赛能杰高新技术股份有限公司 Direct reduction treatment process for zinc-containing dust and sludge in iron and steel plant by using high-efficiency rotary hearth furnace
CN113637852A (en) * 2021-08-12 2021-11-12 张逸璁 Method for recovering iron and zinc from dust and low-carbon sludge collected from steel plant
CN113957257B (en) * 2021-10-21 2023-09-01 重庆万博再生资源利用有限公司 Method for purifying zinc-containing slag by zinc hydrometallurgy
CN114480841B (en) * 2022-01-27 2024-04-19 中钢集团马鞍山矿山研究总院股份有限公司 Electric furnace dust and iron extraction tailings full quantization and high value utilization method thereof
CN114774681B (en) * 2022-04-26 2024-02-13 东北大学 Recycling method of zinc-containing ash
CN115305353B (en) * 2022-07-22 2024-01-23 重庆赛迪热工环保工程技术有限公司 Iron-zinc solid waste recycling treatment process

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1147021A (en) * 1995-05-31 1997-04-09 爱知制钢株式会社 Method and apparatus of treating dusts containing oxides
US6083294A (en) * 1996-07-17 2000-07-04 Aichi Steel Works, Ltd. Method of treating dust exhausted from melting furnace
CN1323909A (en) * 2000-05-11 2001-11-28 中南工业大学 Method of extracting zinc from zine slag
JP2002206123A (en) * 2000-12-28 2002-07-26 Aichi Steel Works Ltd Method for treating zinc-oxide-containing waste
CN108130422A (en) * 2017-12-11 2018-06-08 西安建筑科技大学 A kind of method that valuable metal is extracted in steel plant's flue dust
CN108220620A (en) * 2017-12-31 2018-06-29 安徽晋源铜业有限公司 A kind of copper scap refinery practice
WO2020107670A1 (en) * 2018-11-26 2020-06-04 贵州大学 Method for concentrating iron by comprehensively utilizing steelmaking dust

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1997032048A1 (en) * 1996-02-29 1997-09-04 Nippon Steel Corporation Method and apparatus for treating ironmaking dust
JP2000192165A (en) * 1998-12-22 2000-07-11 Sumitomo Metal Mining Co Ltd Production of crude zinc oxide sintered ore
JP2006316333A (en) * 2005-05-16 2006-11-24 Nippon Steel Corp Zinc-containing dust pellet, and zinc recovering method using the same
CN102560085A (en) * 2012-01-18 2012-07-11 中南大学 Additive for reinforcing zinc removal of dust containing zinc and iron by metallized pellet sintering roasting
CN103343220B (en) * 2013-07-19 2016-01-20 攀枝花学院 A kind of preparation method of sefstromite concentrate magnetization pelletizing
CN104911342B (en) * 2015-07-13 2017-10-17 东北大学 A kind of preparation method of the pelletizing containing chromic vanadium-titanium ferroferrite of boracic
CN107460327B (en) * 2017-07-28 2019-10-29 重庆科技学院 A kind of comprehensive reutilization method of the leaded zinc powder dirt of electric furnace steel making

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1147021A (en) * 1995-05-31 1997-04-09 爱知制钢株式会社 Method and apparatus of treating dusts containing oxides
US6083294A (en) * 1996-07-17 2000-07-04 Aichi Steel Works, Ltd. Method of treating dust exhausted from melting furnace
CN1323909A (en) * 2000-05-11 2001-11-28 中南工业大学 Method of extracting zinc from zine slag
JP2002206123A (en) * 2000-12-28 2002-07-26 Aichi Steel Works Ltd Method for treating zinc-oxide-containing waste
CN108130422A (en) * 2017-12-11 2018-06-08 西安建筑科技大学 A kind of method that valuable metal is extracted in steel plant's flue dust
CN108220620A (en) * 2017-12-31 2018-06-29 安徽晋源铜业有限公司 A kind of copper scap refinery practice
WO2020107670A1 (en) * 2018-11-26 2020-06-04 贵州大学 Method for concentrating iron by comprehensively utilizing steelmaking dust

Also Published As

Publication number Publication date
CN109554550A (en) 2019-04-02
WO2020107669A1 (en) 2020-06-04
CN109554550B (en) 2020-12-15
GB202101494D0 (en) 2021-03-17
GB2588364A (en) 2021-04-21

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