FI20136256A - Alkuainerikin liuotusprosessi - Google Patents

Alkuainerikin liuotusprosessi

Info

Publication number
FI20136256A
FI20136256A FI20136256A FI20136256A FI20136256A FI 20136256 A FI20136256 A FI 20136256A FI 20136256 A FI20136256 A FI 20136256A FI 20136256 A FI20136256 A FI 20136256A FI 20136256 A FI20136256 A FI 20136256A
Authority
FI
Finland
Prior art keywords
elemental sulfur
leaching process
sulfur leaching
elemental
sulfur
Prior art date
Application number
FI20136256A
Other languages
English (en)
Other versions
FI126170B (fi
Inventor
Pia Sinisalo
Tuukka Kotiranta
Original Assignee
Outotec Finland Oy
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 Outotec Finland Oy filed Critical Outotec Finland Oy
Priority to FI20136256A priority Critical patent/FI126170B/fi
Priority to PCT/FI2014/050983 priority patent/WO2015086906A1/en
Publication of FI20136256A publication Critical patent/FI20136256A/fi
Application granted granted Critical
Publication of FI126170B publication Critical patent/FI126170B/fi

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B17/00—Sulfur; Compounds thereof
    • C01B17/02—Preparation of sulfur; Purification
    • C01B17/027—Recovery of sulfur from material containing elemental sulfur, e.g. luxmasses or sulfur containing ores; Purification of the recovered sulfur
    • C01B17/033—Recovery of sulfur from material containing elemental sulfur, e.g. luxmasses or sulfur containing ores; Purification of the recovered sulfur using a liquid extractant
    • 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
    • C22B1/11—Removing sulfur, phosphorus or arsenic other than by roasting
    • 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
    • C22B3/02—Apparatus therefor
    • 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)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
  • Manufacturing & Machinery (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Environmental & Geological Engineering (AREA)
  • Inorganic Chemistry (AREA)
  • Processing Of Solid Wastes (AREA)
FI20136256A 2013-12-12 2013-12-12 Alkuainerikin liuotusprosessi FI126170B (fi)

Priority Applications (2)

Application Number Priority Date Filing Date Title
FI20136256A FI126170B (fi) 2013-12-12 2013-12-12 Alkuainerikin liuotusprosessi
PCT/FI2014/050983 WO2015086906A1 (en) 2013-12-12 2014-12-11 Method and process arrangement of separating elemental sulphur

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FI20136256A FI126170B (fi) 2013-12-12 2013-12-12 Alkuainerikin liuotusprosessi

Publications (2)

Publication Number Publication Date
FI20136256A true FI20136256A (fi) 2015-06-13
FI126170B FI126170B (fi) 2016-07-29

Family

ID=52339151

Family Applications (1)

Application Number Title Priority Date Filing Date
FI20136256A FI126170B (fi) 2013-12-12 2013-12-12 Alkuainerikin liuotusprosessi

Country Status (2)

Country Link
FI (1) FI126170B (fi)
WO (1) WO2015086906A1 (fi)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114772558A (zh) * 2022-04-27 2022-07-22 长沙华时捷环保科技发展股份有限公司 一种高硫矿/渣中单质硫的提取工艺
CN115304033B (zh) * 2022-06-27 2023-09-29 江西理工大学 一种从锌氧压浸出渣中回收单质硫的工艺

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1955016A (en) * 1930-09-11 1934-04-17 Prins Eugene Charles Process for obtaining substances in purified condition by alpha special treatment with miscible liquids of different solvent power and volatility
US2897065A (en) * 1956-06-18 1959-07-28 Gulf Research Development Co Recovery of elemental sulfur from sulfur bearing solid mineral matter
US3063817A (en) 1958-02-07 1962-11-13 Charles H Simpson Process for extracting sulphur from material containing elemental sulphur
US3578418A (en) * 1968-05-27 1971-05-11 Grace W R & Co Sulfur extraction using halogenated hydrocarbons including washing the recovered sulfur with methanol,acetone,or ethylene glycol
US3619147A (en) 1969-06-12 1971-11-09 Brameda Resources Ltd Sulfur extraction in presence of an alkaline material and including water separation, solvent recycle and dry seal vapor lock
US3762880A (en) 1969-06-27 1973-10-02 Chapman Wood & Griswold Ltd Apparatus for crystallization and recovery of elemental sulfur from solvents
GB1392813A (en) * 1971-07-20 1975-04-30 Union Carbide Canada Ltd Sulphur dissolution process

Also Published As

Publication number Publication date
FI126170B (fi) 2016-07-29
WO2015086906A1 (en) 2015-06-18

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Owner name: OUTOTEC (FINLAND) OY

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