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FR2028142A1 - Procede pour la preparation d'un residu de calcination de pyrite,exempt de gangue et d'elements d'accompagnement,destine a la fabrication de la fonte - Google Patents

Procede pour la preparation d'un residu de calcination de pyrite,exempt de gangue et d'elements d'accompagnement,destine a la fabrication de la fonte

Info

Publication number
FR2028142A1
FR2028142A1 FR6943227A FR6943227A FR2028142A1 FR 2028142 A1 FR2028142 A1 FR 2028142A1 FR 6943227 A FR6943227 A FR 6943227A FR 6943227 A FR6943227 A FR 6943227A FR 2028142 A1 FR2028142 A1 FR 2028142A1
Authority
FR
France
Prior art keywords
gangue
cast iron
free residue
pyrites
prod
Prior art date
Legal status (The legal status 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 status listed.)
Withdrawn
Application number
FR6943227A
Other languages
English (en)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Venator Germany GmbH
Original Assignee
Sachtleben AG fuer Bergbau und Chemische Industrie
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 Sachtleben AG fuer Bergbau und Chemische Industrie filed Critical Sachtleben AG fuer Bergbau und Chemische Industrie
Publication of FR2028142A1 publication Critical patent/FR2028142A1/fr
Withdrawn legal-status Critical Current

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
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B17/00—Sulfur; Compounds thereof
    • C01B17/48—Sulfur dioxide; Sulfurous acid
    • C01B17/50—Preparation of sulfur dioxide
    • C01B17/52—Preparation of sulfur dioxide by roasting sulfides
    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21B—MANUFACTURE OF IRON OR STEEL
    • C21B3/00—General features in the manufacture of pig-iron
    • 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
    • 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
    • Y02P10/20—Recycling

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Organic Chemistry (AREA)
  • Metallurgy (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Mechanical Engineering (AREA)
  • Environmental & Geological Engineering (AREA)
  • Inorganic Chemistry (AREA)
  • Manufacture And Refinement Of Metals (AREA)
FR6943227A 1969-01-11 1969-12-12 Procede pour la preparation d'un residu de calcination de pyrite,exempt de gangue et d'elements d'accompagnement,destine a la fabrication de la fonte Withdrawn FR2028142A1 (fr)

Applications Claiming Priority (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
FR2028142A1 true FR2028142A1 (fr) 1970-10-09

Family

ID=5722211

Family Applications (1)

Application Number Title Priority Date Filing Date
FR6943227A Withdrawn FR2028142A1 (fr) 1969-01-11 1969-12-12 Procede pour la preparation d'un residu de calcination de pyrite,exempt de gangue et d'elements d'accompagnement,destine a la fabrication de la fonte

Country Status (5)

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

Also Published As

Publication number Publication date
ES374292A1 (es) 1971-12-16
BE742988A (fr) 1970-05-14
DE1901340A1 (de) 1970-08-13
NL6918954A (fr) 1970-07-14

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Legal Events

Date Code Title Description
RE Withdrawal of published application