MY194687A - Method for sulfuration of tin refining sulfur slag - Google Patents

Method for sulfuration of tin refining sulfur slag

Info

Publication number
MY194687A
MY194687A MYPI2020001159A MYPI2020001159A MY194687A MY 194687 A MY194687 A MY 194687A MY PI2020001159 A MYPI2020001159 A MY PI2020001159A MY PI2020001159 A MYPI2020001159 A MY PI2020001159A MY 194687 A MY194687 A MY 194687A
Authority
MY
Malaysia
Prior art keywords
sulfuration
sulfur slag
metal
tin refining
slag
Prior art date
Application number
MYPI2020001159A
Inventor
Bin Yang
Wei Chen
Weiping Dai
Long Han
Hong Li
Jianren Pan
Kun Yang
Hao Chen
Bin Su
Jianguo Li
Jin Lv
Original Assignee
Kunming Diboo Tech Co Ltd
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 Kunming Diboo Tech Co Ltd filed Critical Kunming Diboo Tech Co Ltd
Publication of MY194687A publication Critical patent/MY194687A/en

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
    • C22B13/00—Obtaining lead
    • C22B13/02—Obtaining lead by 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
    • C22B15/00—Obtaining copper
    • 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
    • C22B25/00—Obtaining tin
    • C22B25/06—Obtaining tin from scrap, especially tin scrap
    • 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
    • C22B30/00—Obtaining antimony, arsenic or bismuth
    • C22B30/02—Obtaining antimony
    • 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
    • C22B30/00—Obtaining antimony, arsenic or bismuth
    • C22B30/04—Obtaining arsenic
    • 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
    • C22B9/00—General processes of refining or remelting of metals; Apparatus for electroslag or arc remelting of metals
    • C22B9/02—Refining by liquating, filtering, centrifuging, distilling, or supersonic wave action including acoustic waves
    • 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)
  • Organic Chemistry (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Manufacturing & Machinery (AREA)
  • Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Environmental & Geological Engineering (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
  • Manufacture And Refinement Of Metals (AREA)

Abstract

A method for sulfuration of a tin refining sulfur slag, comprising: uniformly mixing the sulfur slag and a sulfurizing agent, then placing the mixture into a sealed container, and performing a sulfuration reaction under the oxygen-free conditions and whilst stirring so as to change a non-sulfided metal element which is easy to be sulfuretted in the sulfur slag into a sulfided state, thus increasing the volatility of the metal. The sulfuration rate of the metal in the sulfur slag is 99.5% or higher, and the product after sulfuration can be further separated by means of vacuum distillation.
MYPI2020001159A 2017-09-07 2018-01-29 Method for sulfuration of tin refining sulfur slag MY194687A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN201710802748.7A CN107619936B (en) 2017-09-07 2017-09-07 A kind of method of tin refining sulfur slag vulcanization
PCT/CN2018/074464 WO2019047468A1 (en) 2017-09-07 2018-01-29 Method for sulfuration of tin refining sulfur slag

Publications (1)

Publication Number Publication Date
MY194687A true MY194687A (en) 2022-12-15

Family

ID=61089533

Family Applications (1)

Application Number Title Priority Date Filing Date
MYPI2020001159A MY194687A (en) 2017-09-07 2018-01-29 Method for sulfuration of tin refining sulfur slag

Country Status (3)

Country Link
CN (1) CN107619936B (en)
MY (1) MY194687A (en)
WO (1) WO2019047468A1 (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107619936B (en) * 2017-09-07 2019-04-02 昆明鼎邦科技股份有限公司 A kind of method of tin refining sulfur slag vulcanization
CN112080646A (en) * 2020-08-26 2020-12-15 昆明理工大学 Method for removing arsenic and antimony in crude stannous sulfide of tin refining sulfur slag product treated by vacuum distillation
CN113502397B (en) * 2021-06-18 2022-11-04 昆明鼎邦科技股份有限公司 Continuous vulcanization production equipment
CN114959277B (en) * 2022-01-17 2024-03-26 昆明理工大学 Method for separating and purifying tin and copper from tin refining sulfur slag
CN115927876B (en) * 2022-11-14 2023-07-25 昆明鼎邦科技股份有限公司 Fire refining process for crude tin

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2019019A1 (en) * 1970-04-21 1971-11-11 Kloeckner Humboldt Deutz Ag Process for the separation and enrichment of tin from tin-containing slags, concentrates and the like
CN101024863A (en) * 2007-02-06 2007-08-29 云南冶金集团总公司 Method for pyrogenic sulfurizing difficult selected zinc oxide ore
CN101368235B (en) * 2008-10-09 2010-10-27 昆明冶金研究院 Pyrogenic pretreatment method for low-grade laterite nickel mine
CN101824543B (en) * 2010-05-27 2011-07-06 中南大学 Method for sulfidizing heavy metal waste and recovering valuable metals in heavy metal waste
CN103389870B (en) * 2012-05-11 2018-07-24 南京中兴新软件有限责任公司 A kind of unlocking method and device of touch screen
CN103589870A (en) * 2013-11-08 2014-02-19 昆明理工大学 Method for processing tin refining sulfur slag
CN104726700B (en) * 2015-04-09 2016-10-19 紫金矿业集团股份有限公司 The method producing copper concentrate with copper-contained sludge
CN107619936B (en) * 2017-09-07 2019-04-02 昆明鼎邦科技股份有限公司 A kind of method of tin refining sulfur slag vulcanization

Also Published As

Publication number Publication date
CN107619936A (en) 2018-01-23
CN107619936B (en) 2019-04-02
WO2019047468A1 (en) 2019-03-14

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