CA1003190A - Method for the purification of selenium by precipitation from a melt - Google Patents

Method for the purification of selenium by precipitation from a melt

Info

Publication number
CA1003190A
CA1003190A CA178,061A CA178061A CA1003190A CA 1003190 A CA1003190 A CA 1003190A CA 178061 A CA178061 A CA 178061A CA 1003190 A CA1003190 A CA 1003190A
Authority
CA
Canada
Prior art keywords
selenium
precipitation
melt
purification
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
Application number
CA178,061A
Other languages
English (en)
Other versions
CA178061S (en
Inventor
Sten T. Henriksson
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.)
Boliden AB
Original Assignee
Boliden AB
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 Boliden AB filed Critical Boliden AB
Application granted granted Critical
Publication of CA1003190A publication Critical patent/CA1003190A/en
Expired legal-status Critical Current

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
    • 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
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B19/00—Selenium; Tellurium; Compounds thereof
    • C01B19/02—Elemental selenium or tellurium
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2004/00—Particle morphology
    • C01P2004/30—Particle morphology extending in three dimensions
    • C01P2004/38—Particle morphology extending in three dimensions cube-like
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2006/00—Physical properties of inorganic compounds
    • C01P2006/80—Compositional purity
    • 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)
  • Inorganic Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Manufacture And Refinement Of Metals (AREA)
  • Photoreceptors In Electrophotography (AREA)
CA178,061A 1972-08-04 1973-08-03 Method for the purification of selenium by precipitation from a melt Expired CA1003190A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE7210172A SE372753B (sv) 1972-08-04 1972-08-04

Publications (1)

Publication Number Publication Date
CA1003190A true CA1003190A (en) 1977-01-11

Family

ID=20291827

Family Applications (1)

Application Number Title Priority Date Filing Date
CA178,061A Expired CA1003190A (en) 1972-08-04 1973-08-03 Method for the purification of selenium by precipitation from a melt

Country Status (9)

Country Link
US (1) US3973917A (sv)
JP (1) JPS4945824A (sv)
CA (1) CA1003190A (sv)
DE (1) DE2339300A1 (sv)
FR (1) FR2194645B1 (sv)
GB (1) GB1417440A (sv)
IT (1) IT992821B (sv)
NL (1) NL7310797A (sv)
SE (1) SE372753B (sv)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5457434A (en) * 1977-10-18 1979-05-09 Stanley Electric Co Ltd Vacuum depositing method for selenium
JPS60251021A (ja) * 1984-05-28 1985-12-11 松下電器産業株式会社 ラベル貼付け装置
JP4082380B2 (ja) 2004-05-07 2008-04-30 ソニー株式会社 筐体、コンピュータおよび電子機器
DE102007015812A1 (de) * 2007-03-30 2008-10-09 Solmic Gmbh Verfahren und Vorrichtung zur Schmelzenreinigung
JP5713756B2 (ja) * 2011-03-30 2015-05-07 Ｄｏｗａエレクトロニクス株式会社 セレン化銅粒子粉末およびその製造方法
CN104493146A (zh) * 2014-12-19 2015-04-08 中国科学院工程热物理研究所 一种用于液态铅铋合金管道的在线加热及温控系统
CN113975856B (zh) * 2021-10-26 2022-11-04 国网山东省电力公司济宁供电公司 一种内置绝缘油智能净化装置、方法及高压电缆充油终端
CN115340073A (zh) * 2022-01-26 2022-11-15 昆明理工大学 一种真空提纯硒渣的装置和方法

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US651826A (en) * 1899-06-24 1900-06-19 Thomas J Ryan Automatic system of refrigeration.
US1863346A (en) * 1931-04-04 1932-06-14 Standard Oil Co Automatic engler distillation apparatus
US2554425A (en) * 1948-12-28 1951-05-22 Phillips Petroleum Co Liquid level control
NL168491B (sv) * 1951-11-16 Roussel-Uclaf, Societe Anonyme Te Parijs.
US2739046A (en) * 1952-08-06 1956-03-20 Bell Telephone Labor Inc Continuous process for separating fusible materials
GB1034503A (en) * 1963-05-14 1966-06-29 Nat Res Dev Improvements in or relating to the production of crystalline material
US3453370A (en) * 1965-06-11 1969-07-01 Us Air Force Continuous floating zone refining system

Also Published As

Publication number Publication date
GB1417440A (en) 1975-12-10
FR2194645B1 (sv) 1978-01-27
JPS4945824A (sv) 1974-05-01
DE2339300A1 (de) 1974-02-21
NL7310797A (sv) 1974-02-06
SE372753B (sv) 1975-01-13
FR2194645A1 (sv) 1974-03-01
IT992821B (it) 1975-09-30
US3973917A (en) 1976-08-10

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