IN162596B - - Google Patents

Info

Publication number
IN162596B
IN162596B IN851/CAL/84A IN851CA1984A IN162596B IN 162596 B IN162596 B IN 162596B IN 851CA1984 A IN851CA1984 A IN 851CA1984A IN 162596 B IN162596 B IN 162596B
Authority
IN
India
Application number
IN851/CAL/84A
Inventor
Klaus Ulrich
Wilhelm Janssen
Dieter Neuschuetz
Thomas Hoster
Hermann Doerr
Dietrich Radke
Original Assignee
Krupp Gmbh
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 Krupp Gmbh filed Critical Krupp Gmbh
Publication of IN162596B publication Critical patent/IN162596B/en

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
    • C22B34/00—Obtaining refractory metals
    • C22B34/30—Obtaining chromium, molybdenum or tungsten
    • C22B34/32—Obtaining chromium
    • 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
    • C22B5/00—General methods of reducing to metals
    • C22B5/02—Dry methods smelting of sulfides or formation of mattes
    • C22B5/10—Dry methods smelting of sulfides or formation of mattes by solid carbonaceous reducing agents
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C33/00—Making ferrous alloys
    • C22C33/003—Making ferrous alloys making amorphous alloys
IN851/CAL/84A 1983-12-31 1984-12-07 IN162596B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19833347686 DE3347686C1 (en) 1983-12-31 1983-12-31 Process for producing ferrochromium

Publications (1)

Publication Number Publication Date
IN162596B true IN162596B (en) 1988-06-18

Family

ID=6218529

Family Applications (1)

Application Number Title Priority Date Filing Date
IN851/CAL/84A IN162596B (en) 1983-12-31 1984-12-07

Country Status (3)

Country Link
DE (1) DE3347686C1 (en)
IN (1) IN162596B (en)
ZA (1) ZA8410101B (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3442245A1 (en) * 1984-11-19 1986-05-28 Japan Metals & Chemicals Co., Ltd., Tokio/Tokyo Process for producing an alloy of high chromium content by smelting reduction
SE466315B (en) * 1988-01-05 1992-01-27 Middelburg Steel & Alloys Pty PROCEDURES FOR SULFUR AND SILICON CONTROL IN PRE-CHROME PREPARATION
DE3825658A1 (en) * 1988-07-28 1990-02-01 Hoechst Ag WATER-SOLUBLE FIBER-REACTIVE DYES, METHOD FOR THEIR PRODUCTION AND THEIR USE
DE3826824C1 (en) * 1988-08-06 1990-01-04 Fried. Krupp Gmbh, 4300 Essen, De
DE102012103588A1 (en) 2012-04-24 2013-10-24 Thyssenkrupp Resource Technologies Gmbh Plant and method for the heat treatment of granular and lumpy material

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1014137B (en) * 1953-10-10 1957-08-22 Eisen & Stahlind Ag Process for the refining of poor iron ores
JPS4915323B1 (en) * 1970-02-09 1974-04-13

Also Published As

Publication number Publication date
ZA8410101B (en) 1985-09-25
DE3347686C1 (en) 1985-04-18

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