BE742988A - - Google Patents

Info

Publication number
BE742988A
BE742988A BE742988DA BE742988A BE 742988 A BE742988 A BE 742988A BE 742988D A BE742988D A BE 742988DA BE 742988 A BE742988 A BE 742988A
Authority
BE
Belgium
Application number
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
Priority to DE19691901340 priority Critical patent/DE1901340A1/de
Application filed filed Critical
Publication of BE742988A publication Critical patent/BE742988A/xx

Links

Classifications

    • 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
    • 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
    • C21METALLURGY OF IRON
    • C21BMANUFACTURE OF IRON OR STEEL
    • C21B3/00General features in the manufacture of pig-iron
    • 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
    • C22B1/14Agglomerating; Briquetting; Binding; Granulating
    • Y02P10/212
BE742988D 1969-01-11 1969-12-11 BE742988A (de)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE19691901340 DE1901340A1 (de) 1969-01-11 1969-01-11 Verfahren zur Gewinnung von verhuettungsfaehigem von Gangart und Begleitelementen freiem Kiesabbrand

Publications (1)

Publication Number Publication Date
BE742988A true BE742988A (de) 1970-05-14

Family

ID=5722211

Family Applications (1)

Application Number Title Priority Date Filing Date
BE742988D BE742988A (de) 1969-01-11 1969-12-11

Country Status (5)

Country Link
BE (1) BE742988A (de)
DE (1) DE1901340A1 (de)
ES (1) ES374292A1 (de)
FR (1) FR2028142A1 (de)
NL (1) NL6918954A (de)

Also Published As

Publication number Publication date
ES374292A1 (es) 1971-12-16
DE1901340A1 (de) 1970-08-13
FR2028142A1 (fr) 1970-10-09
NL6918954A (de) 1970-07-14

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