FR821978A - Process for the metallurgical treatment of strongly zinc-bearing iron ores - Google Patents

Process for the metallurgical treatment of strongly zinc-bearing iron ores

Info

Publication number
FR821978A
FR821978A FR821978DA FR821978A FR 821978 A FR821978 A FR 821978A FR 821978D A FR821978D A FR 821978DA FR 821978 A FR821978 A FR 821978A
Authority
FR
France
Prior art keywords
strongly
zinc
iron ores
metallurgical treatment
bearing iron
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.)
Expired
Application number
Other languages
French (fr)
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.)
HU TTENWERKE SIEGERLAND AG
Original Assignee
HU TTENWERKE SIEGERLAND AG
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 HU TTENWERKE SIEGERLAND AG filed Critical HU TTENWERKE SIEGERLAND AG
Application granted granted Critical
Publication of FR821978A publication Critical patent/FR821978A/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21B—MANUFACTURE OF IRON OR STEEL
    • C21B3/00—General features in the manufacture of pig-iron
    • C21B3/04—Recovery of by-products, e.g. slag
    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21B—MANUFACTURE OF IRON OR STEEL
    • C21B7/00—Blast furnaces
    • C21B7/002—Evacuating and treating of exhaust gases
    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21B—MANUFACTURE OF IRON OR STEEL
    • C21B7/00—Blast furnaces
    • C21B7/22—Dust arresters
    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21B—MANUFACTURE OF IRON OR STEEL
    • C21B2100/00—Handling of exhaust gases produced during the manufacture of iron or steel
    • C21B2100/40—Gas purification of exhaust gases to be recirculated or used in other metallurgical processes
    • C21B2100/44—Removing particles, e.g. by scrubbing, dedusting
    • 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
    • Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
    • Y02W30/00—Technologies for solid waste management
    • Y02W30/50—Reuse, recycling or recovery technologies

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Manufacture And Refinement Of Metals (AREA)
FR821978D 1936-08-05 1937-05-19 Process for the metallurgical treatment of strongly zinc-bearing iron ores Expired FR821978A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEH148455D DE658356C (en) 1936-08-05 1936-08-05 Process for obtaining a zinc-rich, low-iron gout dust

Publications (1)

Publication Number Publication Date
FR821978A true FR821978A (en) 1937-12-17

Family

ID=7180441

Family Applications (1)

Application Number Title Priority Date Filing Date
FR821978D Expired FR821978A (en) 1936-08-05 1937-05-19 Process for the metallurgical treatment of strongly zinc-bearing iron ores

Country Status (2)

Country Link
DE (1) DE658356C (en)
FR (1) FR821978A (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1260498B (en) * 1961-06-30 1968-02-08 Metallgesellschaft Ag Use of a wet furnace gas cleaning system to separate dissolved zinc compounds from the furnace gas scrubbing water
FR2438495A1 (en) * 1978-10-09 1980-05-09 Air Ind PROCESS FOR TREATING STEEL FUMES AND INSTALLATION FOR IMPLEMENTING SAME
AT388390B (en) * 1987-11-12 1989-06-12 Voest Alpine Ag METHOD FOR DEZINCIFYING THE FLOW OF MATERIAL WHEN OPERATING A PLANT FOR PRODUCING RAW IRON
FI94430C (en) * 1993-01-26 1995-09-11 Outokumpu Research Oy Process for the utilization of smelter waste containing zinc and other precious metals

Also Published As

Publication number Publication date
DE658356C (en) 1938-03-31

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