BR7502083A - Agente de adicao de cromo e processo para a producao do mesmo - Google Patents

Agente de adicao de cromo e processo para a producao do mesmo

Info

Publication number
BR7502083A
BR7502083A BR2658/75A BR7502658A BR7502083A BR 7502083 A BR7502083 A BR 7502083A BR 2658/75 A BR2658/75 A BR 2658/75A BR 7502658 A BR7502658 A BR 7502658A BR 7502083 A BR7502083 A BR 7502083A
Authority
BR
Brazil
Prior art keywords
chrome
additional agent
same production
production
agent
Prior art date
Application number
BR2658/75A
Other languages
English (en)
Inventor
I Tanabe
Y Kimura
E Yoshiyrama
Original Assignee
Japan Metals & Chem Co Ltd Ltd
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 Japan Metals & Chem Co Ltd Ltd filed Critical Japan Metals & Chem Co Ltd Ltd
Publication of BR7502083A publication Critical patent/BR7502083A/pt

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21B—MANUFACTURE OF IRON OR STEEL
    • C21B13/00—Making spongy iron or liquid steel, by direct processes
    • C21B13/006—Starting from ores containing non ferrous metallic oxides
    • 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
    • C22B1/14—Agglomerating; Briquetting; Binding; Granulating
    • C22B1/24—Binding; Briquetting ; Granulating
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C35/00—Master alloys for iron or steel
    • C22C35/005—Master alloys for iron or steel based on iron, e.g. ferro-alloys
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P10/00—Technologies related to metal processing
    • Y02P10/10—Reduction of greenhouse gas [GHG] emissions
    • Y02P10/134—Reduction of greenhouse gas [GHG] emissions by avoiding CO2, e.g. using hydrogen

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Organic Chemistry (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Mechanical Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Environmental & Geological Engineering (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Geology (AREA)
  • Manufacture And Refinement Of Metals (AREA)
BR2658/75A 1974-11-05 1975-04-07 Agente de adicao de cromo e processo para a producao do mesmo BR7502083A (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP49126564A JPS5152917A (pt) 1974-11-05 1974-11-05

Publications (1)

Publication Number Publication Date
BR7502083A true BR7502083A (pt) 1976-08-10

Family

ID=14938272

Family Applications (1)

Application Number Title Priority Date Filing Date
BR2658/75A BR7502083A (pt) 1974-11-05 1975-04-07 Agente de adicao de cromo e processo para a producao do mesmo

Country Status (9)

Country Link
JP (1) JPS5152917A (pt)
AU (1) AU7811375A (pt)
BR (1) BR7502083A (pt)
DE (1) DE2528550B2 (pt)
FI (1) FI751027A (pt)
OA (1) OA05098A (pt)
PH (1) PH14786A (pt)
TR (1) TR19658A (pt)
ZA (1) ZA75838B (pt)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1548123A (en) * 1977-02-18 1979-07-04 Toyo Soda Mfg Co Ltd Process of producing metallic chromium
DE2948640C2 (de) * 1979-12-04 1984-12-20 Vereinigte Aluminium-Werke AG, 1000 Berlin und 5300 Bonn Verfahren und Vorrichtung zur thermischen Gewinnung von Aluminium
JP2655864B2 (ja) * 1988-03-14 1997-09-24 昭和電工株式会社 高還元クロム鉱石粉体の製造方法
CN102301016B (zh) * 2009-03-10 2013-11-06 塔塔钢铁有限公司 用新型铬铁烧结矿生产高碳铬铁(HCFeCr)和炉料铬铁的改进方法

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5240119B2 (pt) * 1971-09-18 1977-10-08

Also Published As

Publication number Publication date
AU7811375A (en) 1976-02-26
OA05098A (fr) 1981-01-31
PH14786A (en) 1981-12-09
DE2528550A1 (de) 1976-05-06
TR19658A (tr) 1979-09-17
FI751027A (pt) 1976-05-06
DE2528550B2 (de) 1978-02-16
ZA75838B (en) 1976-01-28
JPS5152917A (pt) 1976-05-11

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