BR8304243A - Processo de calcinacao de material selenifero - Google Patents

Processo de calcinacao de material selenifero

Info

Publication number
BR8304243A
BR8304243A BR8304243A BR8304243A BR8304243A BR 8304243 A BR8304243 A BR 8304243A BR 8304243 A BR8304243 A BR 8304243A BR 8304243 A BR8304243 A BR 8304243A BR 8304243 A BR8304243 A BR 8304243A
Authority
BR
Brazil
Prior art keywords
selenifer
calcination process
material calcination
selenifer material
calcination
Prior art date
Application number
BR8304243A
Other languages
English (en)
Inventor
Olli Viljo Juhani Hyvarinen
Leo Elias Lindroos
Eino Antero Rosenberg
Original Assignee
Outokumpu 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 Outokumpu Oy filed Critical Outokumpu Oy
Publication of BR8304243A publication Critical patent/BR8304243A/pt

Links

Classifications

    • 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
    • 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
    • C01P2006/00—Physical properties of inorganic compounds
    • C01P2006/80—Compositional purity

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Manufacture And Refinement Of Metals (AREA)
  • Inorganic Compounds Of Heavy Metals (AREA)
  • Photoreceptors In Electrophotography (AREA)
BR8304243A 1982-08-04 1983-08-04 Processo de calcinacao de material selenifero BR8304243A (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FI822714A FI64790C (fi) 1982-08-04 1982-08-04 Foerfarande foer rostning av selenhaltigt material

Publications (1)

Publication Number Publication Date
BR8304243A true BR8304243A (pt) 1984-03-13

Family

ID=8515868

Family Applications (1)

Application Number Title Priority Date Filing Date
BR8304243A BR8304243A (pt) 1982-08-04 1983-08-04 Processo de calcinacao de material selenifero

Country Status (11)

Country Link
US (1) US4473396A (pt)
JP (1) JPS5935005A (pt)
BE (1) BE897265A (pt)
BR (1) BR8304243A (pt)
CA (1) CA1208415A (pt)
DE (1) DE3327468A1 (pt)
FI (1) FI64790C (pt)
GB (1) GB2125022B (pt)
MX (1) MX158803A (pt)
SE (1) SE452758B (pt)
YU (1) YU43323B (pt)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0773397B2 (ja) * 1985-11-28 1995-08-02 日本コロムビア株式会社 ステレオイヤ−ホン
FI116684B (fi) * 2003-09-23 2006-01-31 Outokumpu Oy Menetelmä anodiliejun käsittelemiseksi
US8742324B2 (en) 2010-06-14 2014-06-03 Panasonic Corporation Structure for shielding a gap between members
CN104874278A (zh) * 2015-06-11 2015-09-02 江西新金叶实业有限公司 焙烧尾气吸收硒设备
CN112093781A (zh) * 2020-08-06 2020-12-18 江西铜业股份有限公司 一种铜阳极泥硫酸化焙烧高效吸收还原硒的方法及其装置

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE426669C (de) * 1925-07-22 1926-03-16 Huettenbetr Verfahren zur schnellen und vollstaendigen Zersetzung beliebiger selenhaltiger Produkte unter Destillation des Selens
JPS4930328A (pt) * 1972-06-27 1974-03-18
JPS534721A (en) * 1976-07-02 1978-01-17 Sumitomo Metal Mining Co Method of separating selenium in slime formed in copper electrolysis
DE2737935A1 (de) * 1976-08-25 1978-03-02 Cra Services Verfahren zur gewinnung von selen und/oder cadmium
FI58353C (fi) * 1978-06-26 1981-01-12 Outokumpu Oy Foerfarande foer selektiv avlaegsning av foereningar fraon sulfidiska komplexmalmer blandmalmer eller -koncentrat

Also Published As

Publication number Publication date
BE897265A (fr) 1983-11-03
SE8303666L (sv) 1984-02-05
JPS5935005A (ja) 1984-02-25
YU43323B (en) 1989-06-30
JPS6236964B2 (pt) 1987-08-10
FI822714A0 (fi) 1982-08-04
YU162383A (en) 1985-10-31
GB8320910D0 (en) 1983-09-07
US4473396A (en) 1984-09-25
MX158803A (es) 1989-03-14
FI64790B (fi) 1983-09-30
FI64790C (fi) 1984-01-10
SE8303666D0 (sv) 1983-06-27
SE452758B (sv) 1987-12-14
DE3327468A1 (de) 1984-02-09
GB2125022B (en) 1985-11-20
GB2125022A (en) 1984-02-29
CA1208415A (en) 1986-07-29

Similar Documents

Publication Publication Date Title
BR8305811A (pt) Processo de hidroformilacao
BR8302315A (pt) Processo de hidrocraqueamento
FI830494L (fi) Sammansatt material
BR8307280A (pt) Processo para obtencao de pancreatina
BR8306147A (pt) Recipiente de construcao multiplice e processo para fabricar o mesmo
DK133384D0 (da) Polyesterholdigt filamentmateriale
BR8505509A (pt) Processo para o tratamento de material de embalagem
BR8301299A (pt) Processo de desidrohalogenacao catalitica
BR8304031A (pt) Processo para preparacao de um material fototermografico e material fototermografico
FI834805A0 (fi) Brandbestaendigt material
BR8300674A (pt) Processo de preparacao do polivinilbutiral
BR8301516A (pt) Processo de fabricacao de ferro-silicio
FI831883L (fi) Process foer tillverkning av aromatiska polyestrar
BR8301902A (pt) Processo de polimerizacao
BR8304023A (pt) Processo de caustificacao
BR8304243A (pt) Processo de calcinacao de material selenifero
BR8101680A (pt) Processo de preparacao de malation
BR8003734A (pt) Processo de hidroformilacao de olefina
FI834004A0 (fi) Autoradiografisk process
BR8307150A (pt) Processo melhorado de atomizacao rotativa
BR8305870A (pt) Processo para a preparacao de misturas de metilenodianilina
BR8306844A (pt) Processo para a preparacao de 4-nitrodifenilaminas
BR8302239A (pt) Processo para e obtencao de dissulfetos
FI831781L (fi) Process foer portionsvis kokning av traeflis
BR8302426A (pt) Processo para minimizar o arrastamento de escoria