FI780628A - Anordning foer sulfatiserande rostning av finfoerdelat selenhaltigt raomaterial - Google Patents

Anordning foer sulfatiserande rostning av finfoerdelat selenhaltigt raomaterial

Info

Publication number
FI780628A
FI780628A FI780628A FI780628A FI780628A FI 780628 A FI780628 A FI 780628A FI 780628 A FI780628 A FI 780628A FI 780628 A FI780628 A FI 780628A FI 780628 A FI780628 A FI 780628A
Authority
FI
Finland
Prior art keywords
sulfating
enclosure
raw materials
finished raw
finished
Prior art date
Application number
FI780628A
Other languages
English (en)
Other versions
FI60182B (fi
FI60182C (fi
Inventor
Leo Elias Lindroos
Ahti Elias Turpeinen
Arne Albin Kapanen
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
Priority to FI780628A priority Critical patent/FI60182C/fi
Priority to MX176645A priority patent/MX151703A/es
Priority to BR7901041A priority patent/BR7901041A/pt
Priority to GB7906029A priority patent/GB2015712B/en
Priority to DE2907139A priority patent/DE2907139C2/de
Priority to US06/014,433 priority patent/US4228133A/en
Publication of FI780628A publication Critical patent/FI780628A/fi
Publication of FI60182B publication Critical patent/FI60182B/fi
Application granted granted Critical
Publication of FI60182C publication Critical patent/FI60182C/fi

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)
FI780628A 1978-02-24 1978-02-24 Anordning foer sulfatiserande rostning av finfoerdelat selenhaltigt raomaterial FI60182C (fi)

Priority Applications (6)

Application Number Priority Date Filing Date Title
FI780628A FI60182C (fi) 1978-02-24 1978-02-24 Anordning foer sulfatiserande rostning av finfoerdelat selenhaltigt raomaterial
MX176645A MX151703A (es) 1978-02-24 1979-02-16 Aparato mejorado para calcinar materiales finamente di vididos que contienen selenio
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
GB7906029A GB2015712B (en) 1978-02-24 1979-02-20 Apparatus for sulphatising roasting of a finely-divided selenium-bearing raw material
DE2907139A DE2907139C2 (de) 1978-02-24 1979-02-23 Apparat zum sulfatisierenden Rösten von feinkörnigem selenhaltigem Rohmaterial
US06/014,433 US4228133A (en) 1978-02-24 1979-02-23 Apparatus for sulfatizing roasting of a finely-divided selenium-bearing raw material

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FI780628 1978-02-24
FI780628A FI60182C (fi) 1978-02-24 1978-02-24 Anordning foer sulfatiserande rostning av finfoerdelat selenhaltigt raomaterial

Publications (3)

Publication Number Publication Date
FI780628A true FI780628A (fi) 1979-08-25
FI60182B FI60182B (fi) 1981-08-31
FI60182C FI60182C (fi) 1981-12-10

Family

ID=8511504

Family Applications (1)

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

Country Status (6)

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

Families Citing this family (11)

* 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
US4569851A (en) * 1983-06-16 1986-02-11 Schultz George A Method for toasting a bakery product
US4508025A (en) * 1983-06-16 1985-04-02 Schultz George A Tortilla press and oven unit
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
EP0739396B1 (en) * 1993-12-28 1999-03-10 Minnesota Mining And Manufacturing Company Alpha alumina-based abrasive grain
WO1995018192A1 (en) * 1993-12-28 1995-07-06 Minnesota Mining And Manufacturing Company Alpha alumina-based abrasive grain having an as sintered outer surface
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

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE205125C (fi) *
US530996A (en) * 1894-12-18 Bleaching powdee
DE318177C (fi) *
US492551A (en) * 1893-02-28 Furnace for roasting
US136463A (en) * 1873-03-04 Improvement in processes and apparatus for the manufacture of carbonate of soda
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
DE2907139A1 (de) 1979-08-30
MX151703A (es) 1985-02-12
GB2015712A (en) 1979-09-12
FI60182B (fi) 1981-08-31
DE2907139C2 (de) 1985-09-19
GB2015712B (en) 1982-08-04
BR7901041A (pt) 1979-11-20
US4228133A (en) 1980-10-14
FI60182C (fi) 1981-12-10

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Legal Events

Date Code Title Description
MM Patent lapsed

Owner name: OUTOKUMPU OY