BE895684A - Perfectionnements aux procedes et grillage de sulfures mineraux - Google Patents

Perfectionnements aux procedes et grillage de sulfures mineraux

Info

Publication number
BE895684A
BE895684A BE0/209952A BE209952A BE895684A BE 895684 A BE895684 A BE 895684A BE 0/209952 A BE0/209952 A BE 0/209952A BE 209952 A BE209952 A BE 209952A BE 895684 A BE895684 A BE 895684A
Authority
BE
Belgium
Prior art keywords
grilling
processes
mineral sulfides
sulfides
mineral
Prior art date
Application number
BE0/209952A
Other languages
English (en)
Inventor
J E Hoffmann
Original Assignee
Exxon Research 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 Engineering Co filed Critical Exxon Research Engineering Co
Publication of BE895684A publication Critical patent/BE895684A/fr

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)
BE0/209952A 1982-01-25 1983-01-24 Perfectionnements aux procedes et grillage de sulfures mineraux BE895684A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US34209382A 1982-01-25 1982-01-25

Publications (1)

Publication Number Publication Date
BE895684A true BE895684A (fr) 1983-07-25

Family

ID=23340299

Family Applications (1)

Application Number Title Priority Date Filing Date
BE0/209952A BE895684A (fr) 1982-01-25 1983-01-24 Perfectionnements aux procedes et grillage de sulfures mineraux

Country Status (6)

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

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
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
CA1200074A (fr) 1986-02-04

Similar Documents

Publication Publication Date Title
GB2084431B (en) Electronic marker device and method of making same
GB2057118B (en) Method of binding dust and apparatus therefor
JPS5713129A (en) Reduction and recovery of volatile metal
DE3378064D1 (en) Paper and method of making it
JPS53111569A (en) Method of separating oil and water
BE895684A (fr) Perfectionnements aux procedes et grillage de sulfures mineraux
GB8331183D0 (en) Elimination of mercaptans contained in gas
ES525705A0 (es) Procedimiento de beneficiado de carbon y similares
GB2087859B (en) Reduction of so2 in polluted gases
GB2086956B (en) Fixing device and method for loose or fallen slates
JPS5763398A (en) Treatment of oil and fat
JPS56119075A (en) Method of treating placing joint section in method of inverse placing construction
DE3169978D1 (en) T-assembly and method to obtain it
JPS5751899A (en) Papermaking method and additive
GB2015491B (en) Desulphurization of coal and ores
JPS5414387A (en) Composition and method for removing oily pollutant
JPS56129199A (en) Stencil and method of positioning stencil
JPS575793A (en) Oil and fat purification
GB2046115B (en) Separating oil and water
JPS5761093A (en) Oil and fat recovery from waste
FR2560824B1 (fr) Classeur et pieces amovibles qui lui sont destinees
DK164410C (da) Smoeremiddel og anvendelse deraf
PH22013A (en) Trithiocarbonate ore flotation agents and methods of use thereof
JPS52131639A (en) Method of and apparatus for collecting floating oil
JPS55138528A (en) Joint cover and making method thereof

Legal Events

Date Code Title Description
RE Patent lapsed

Owner name: EXXON RESEARCH AND ENGINEERING CY

Effective date: 19890131