BR7901041A - Aparelho para a ustulacao sulfatante de uma materia prima contendo selenio e dividida em particulas muito pequenas - Google Patents

Aparelho para a ustulacao sulfatante de uma materia prima contendo selenio e dividida em particulas muito pequenas

Info

Publication number
BR7901041A
BR7901041A BR7901041A BR7901041A BR7901041A BR 7901041 A BR7901041 A BR 7901041A BR 7901041 A BR7901041 A BR 7901041A BR 7901041 A BR7901041 A BR 7901041A BR 7901041 A BR7901041 A BR 7901041A
Authority
BR
Brazil
Prior art keywords
ustulation
sulfating
divided
raw material
material containing
Prior art date
Application number
BR7901041A
Other languages
English (en)
Inventor
A Kapanen
L Lindross
A Turpeinen
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 BR7901041A publication Critical patent/BR7901041A/pt

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
    • C22B1/00—Preliminary treatment of ores or scrap
    • C22B1/02—Roasting processes
    • C22B1/06—Sulfating roasting
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F27—FURNACES; KILNS; OVENS; RETORTS
    • F27B—FURNACES, KILNS, OVENS, OR RETORTS IN GENERAL; OPEN SINTERING OR LIKE APPARATUS
    • F27B21/00—Open or uncovered sintering apparatus; Other heat-treatment apparatus of like construction
    • F27B21/04—Sintering pots or sintering pans

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Geology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Materials Engineering (AREA)
  • Environmental & Geological Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • General Engineering & Computer Science (AREA)
  • Manufacture And Refinement Of Metals (AREA)
BR7901041A 1978-02-24 1979-02-19 Aparelho para a ustulacao sulfatante de uma materia prima contendo selenio e dividida em particulas muito pequenas BR7901041A (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FI780628A FI60182C (fi) 1978-02-24 1978-02-24 Anordning foer sulfatiserande rostning av finfoerdelat selenhaltigt raomaterial

Publications (1)

Publication Number Publication Date
BR7901041A true BR7901041A (pt) 1979-11-20

Family

ID=8511504

Family Applications (1)

Application Number Title Priority Date Filing Date
BR7901041A BR7901041A (pt) 1978-02-24 1979-02-19 Aparelho para a ustulacao sulfatante de uma materia prima contendo selenio e dividida em particulas muito pequenas

Country Status (6)

Country Link
US (1) US4228133A (pt)
BR (1) BR7901041A (pt)
DE (1) DE2907139C2 (pt)
FI (1) FI60182C (pt)
GB (1) GB2015712B (pt)
MX (1) MX151703A (pt)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3101308C2 (de) * 1980-12-30 1986-05-22 Linnhoff & Thesenfitz Maschinenbau GmbH, 2090 Winsen Zylindrischer Erhitzungskessel
US4508025A (en) * 1983-06-16 1985-04-02 Schultz George A Tortilla press and oven unit
US4569851A (en) * 1983-06-16 1986-02-11 Schultz George A Method for toasting a bakery product
US4683813A (en) * 1985-10-21 1987-08-04 Schultz George A Synchronized press for bakery products
US5489204A (en) * 1993-12-28 1996-02-06 Minnesota Mining And Manufacturing Company Apparatus for sintering abrasive grain
CA2177702A1 (en) * 1993-12-28 1995-07-06 Stanley L. Conwell Alpha alumina-based abrasive grain having an as sintered outer surface
WO1995018193A1 (en) * 1993-12-28 1995-07-06 Minnesota Mining & Mfg Alpha alumina-based abrasive grain
FI116729B (fi) * 2004-07-07 2006-02-15 Outokumpu Oy Menetelmä ja laite anodiliejun käsittelemiseksi
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
CN111996363A (zh) * 2020-08-03 2020-11-27 界首市南都华宇电源有限公司 一种用于实验室酸化焙烧装置及其使用方法
CN112625719B (zh) * 2020-12-30 2022-04-19 中国科学院广州能源研究所 一种含油污泥连续多级热解回收油品的系统和方法
CN114279220A (zh) * 2021-11-19 2022-04-05 南通三优佳磁业有限公司 一种高磁导率MnZn铁氧体材料生产用耐热烧结罐

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US492551A (en) * 1893-02-28 Furnace for roasting
DE318177C (pt) *
US136463A (en) * 1873-03-04 Improvement in processes and apparatus for the manufacture of carbonate of soda
DE205125C (pt) *
US530996A (en) * 1894-12-18 Bleaching powdee
US2012098A (en) * 1929-11-12 1935-08-20 Preussische Bergwerks Und Hutt Apparatus for treating mineral salts
US2433498A (en) * 1942-12-10 1947-12-30 Alfred W Whitford Method of roasting copperas
US2582317A (en) * 1946-04-22 1952-01-15 William J Donohue Tank reactor
US2948591A (en) * 1957-03-22 1960-08-09 American Metal Climax Inc Selenium recovery process
US3060005A (en) * 1958-06-18 1962-10-23 Gulf Oil Corp Apparatus for recovering products from sulfuric acid sludge
US3658309A (en) * 1970-08-03 1972-04-25 Sherritt Gordon Mines Ltd Temperature control of ore in multiple hearth furnace

Also Published As

Publication number Publication date
GB2015712B (en) 1982-08-04
DE2907139A1 (de) 1979-08-30
GB2015712A (en) 1979-09-12
FI60182C (fi) 1981-12-10
US4228133A (en) 1980-10-14
FI780628A (fi) 1979-08-25
DE2907139C2 (de) 1985-09-19
MX151703A (es) 1985-02-12
FI60182B (fi) 1981-08-31

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