CA1200074A - Process for production of metal calcines of low sulfur content - Google Patents

Process for production of metal calcines of low sulfur content

Info

Publication number
CA1200074A
CA1200074A CA000416832A CA416832A CA1200074A CA 1200074 A CA1200074 A CA 1200074A CA 000416832 A CA000416832 A CA 000416832A CA 416832 A CA416832 A CA 416832A CA 1200074 A CA1200074 A CA 1200074A
Authority
CA
Canada
Prior art keywords
concentrate
mineral
calcine
fluid bed
copper
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
CA000416832A
Other languages
English (en)
French (fr)
Inventor
James E. Hoffmann
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.)
ExxonMobil Technology and Engineering Co
Original Assignee
Exxon Research and Engineering Co
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 Exxon Research and Engineering Co filed Critical Exxon Research and Engineering Co
Application granted granted Critical
Publication of CA1200074A publication Critical patent/CA1200074A/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
    • C22B1/00—Preliminary treatment of ores or scrap
    • C22B1/02—Roasting processes
    • C22B1/10—Roasting processes in fluidised form

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Geology (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Environmental & Geological Engineering (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Manufacture And Refinement Of Metals (AREA)
CA000416832A 1982-01-25 1982-12-02 Process for production of metal calcines of low sulfur content Expired CA1200074A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US34209382A 1982-01-25 1982-01-25
US342,093 1982-01-25

Publications (1)

Publication Number Publication Date
CA1200074A true CA1200074A (en) 1986-02-04

Family

ID=23340299

Family Applications (1)

Application Number Title Priority Date Filing Date
CA000416832A Expired CA1200074A (en) 1982-01-25 1982-12-02 Process for production of metal calcines of low sulfur content

Country Status (6)

Country Link
JP (1) JPS58133327A (fi)
AU (1) AU553653B2 (fi)
BE (1) BE895684A (fi)
CA (1) CA1200074A (fi)
DE (1) DE3300609A1 (fi)
FI (1) FI71952C (fi)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102015110772A1 (de) 2015-07-03 2017-01-05 Outotec (Finland) Oy Verfahren und Anlage zum Rösten von trockenen Erzpartikeln in einer Wirbelschicht
CN109364735B (zh) * 2018-11-07 2021-05-18 江西理工大学 一种利用金属硫化物还原降低有色冶炼烟气中三氧化硫的方法
CN109364734B (zh) * 2018-11-07 2021-05-11 江西理工大学 一种降低有色金属冶炼烟气处理过程中污酸产量的方法

Also Published As

Publication number Publication date
FI71952B (fi) 1986-11-28
AU1072283A (en) 1983-08-04
BE895684A (fr) 1983-07-25
JPS58133327A (ja) 1983-08-09
AU553653B2 (en) 1986-07-24
FI830216L (fi) 1983-07-26
FI830216A0 (fi) 1983-01-21
DE3300609A1 (de) 1983-08-04
FI71952C (fi) 1987-03-09

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Legal Events

Date Code Title Description
MKEX Expiry