BE612683A - Procédé de grillage - Google Patents

Procédé de grillage

Info

Publication number
BE612683A
BE612683A BE612683A BE612683A BE612683A BE 612683 A BE612683 A BE 612683A BE 612683 A BE612683 A BE 612683A BE 612683 A BE612683 A BE 612683A BE 612683 A BE612683 A BE 612683A
Authority
BE
Belgium
Prior art keywords
roasting process
roasting
Prior art date
Application number
BE612683A
Other languages
English (en)
Inventor
A C Van Es
Original Assignee
Albatros Zwavelzuur En Chemisc
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 Albatros Zwavelzuur En Chemisc filed Critical Albatros Zwavelzuur En Chemisc
Publication of BE612683A publication Critical patent/BE612683A/fr

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C01INORGANIC CHEMISTRY
    • C01BNON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B17/00Sulfur; Compounds thereof
    • C01B17/48Sulfur dioxide; Sulfurous acid
    • C01B17/50Preparation of sulfur dioxide
    • C01B17/52Preparation of sulfur dioxide by roasting sulfides
    • CCHEMISTRY; METALLURGY
    • C22METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22BPRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
    • C22B1/00Preliminary treatment of ores or scrap
    • C22B1/02Roasting processes
    • C22B1/10Roasting processes in fluidised form

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
  • Engineering & Computer Science (AREA)
  • Environmental & Geological Engineering (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Inorganic Chemistry (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Compounds Of Iron (AREA)
  • Manufacture And Refinement Of Metals (AREA)
BE612683A 1961-01-16 1962-01-16 Procédé de grillage BE612683A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US82673A US3169853A (en) 1961-01-16 1961-01-16 Process for roasting iron sulfides to form sulfur dioxide and magnetite

Publications (1)

Publication Number Publication Date
BE612683A true BE612683A (fr) 1962-05-16

Family

ID=22172672

Family Applications (1)

Application Number Title Priority Date Filing Date
BE612683A BE612683A (fr) 1961-01-16 1962-01-16 Procédé de grillage

Country Status (4)

Country Link
US (1) US3169853A (fr)
BE (1) BE612683A (fr)
ES (1) ES273734A1 (fr)
SE (1) SE300629B (fr)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3386815A (en) * 1964-11-06 1968-06-04 Boliden Ab Process for roasting iron sulfide materials
US3617255A (en) * 1968-04-25 1971-11-02 Boliden Ab Process for repressing sulfur trioxide formation in iron sulfide roasting
US3861903A (en) * 1968-09-26 1975-01-21 Anglo Amer Corp South Africa Upgrading of chromite and other ferruginous ores
BE754202A (fr) * 1969-07-31 1970-12-31 Titangesellschaft Mbg Procede pour extraire le fer de minerais titaniferes
US3753691A (en) * 1970-01-14 1973-08-21 Dorr Oliver Inc Process for extracting copper from sulfide ores
CA1095264A (fr) * 1977-08-19 1981-02-10 Godefridus M. Swinkels Procede de thermo-activation
DE3346878A1 (de) * 1983-12-23 1985-07-11 Metallgesellschaft Ag, 6000 Frankfurt Verfahren zum trocknen von sulfidischen erzen durch direkten kontakt mit heissen trocknungsgasen

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2119270A (en) * 1933-09-16 1938-05-31 Vecchis Ineo De Method for treating the residues from the roasting of the iron pyrites
US2993778A (en) * 1949-12-23 1961-07-25 Basf Ag Process for roasting a sulfur mineral with the production of sulfur dioxide
US2761764A (en) * 1950-05-27 1956-09-04 Basf Ag Production of gases containing sulfur dioxide
US2817583A (en) * 1956-05-10 1957-12-24 Basf Ag Working up of sulfidic raw materials

Also Published As

Publication number Publication date
SE300629B (fr) 1968-05-06
US3169853A (en) 1965-02-16
ES273734A1 (es) 1962-06-01

Similar Documents

Publication Publication Date Title
BE619121A (fr) Procédé de filtration.
BE612683A (fr) Procédé de grillage
BE591156A (fr) Procédé de recuit
FR1285386A (fr) Procédé de démoulage
FR1290856A (fr) Procédé de filtration
CH411573A (fr) Procédé de diazotypie
CH425696A (fr) Procédé de maltage
FR1297641A (fr) Procédé de préfilage
CH454567A (de) Emaillierverfahren
FR1289813A (fr) Procédé de durcissement de métaux
FR1284090A (fr) Procédé de construction
FR1326372A (fr) Procédé de grillage des minerais
FR1280981A (fr) Procédé de déshalogénation des halogéno-hydrines
BE615724A (fr) Procédé de teinture
FR1305889A (fr) Procédé de cyanéthylation de mono-organosilanes
FR1298978A (fr) Procédé d'extraction de bonbout
FR1322685A (fr) Procédé de polymérisation de omega-lactames
FR1296906A (fr) Procédé de granulation
FR1318275A (fr) Procédé photoélectrographique
FR1301043A (fr) Procédé photoconductographique
FR1296342A (fr) Procédé photoconductolithographique
BE611684A (fr) Procédé de grillage de minerais
FR1340016A (fr) Procédé de construction
FR1289245A (fr) Procédé de construction
FR1352151A (fr) Procédé de télémesure