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JPS52131903A - Removal of zinc from dust in effluent water after washing blast furnace gas - Google Patents

Removal of zinc from dust in effluent water after washing blast furnace gas

Info

Publication number
JPS52131903A
JPS52131903A JP4902876A JP4902876A JPS52131903A JP S52131903 A JPS52131903 A JP S52131903A JP 4902876 A JP4902876 A JP 4902876A JP 4902876 A JP4902876 A JP 4902876A JP S52131903 A JPS52131903 A JP S52131903A
Authority
JP
Japan
Prior art keywords
dust
blast furnace
furnace gas
zinc
removal
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.)
Pending
Application number
JP4902876A
Other languages
Japanese (ja)
Inventor
Akio Suzuki
Shuji Endo
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.)
JFE Engineering Corp
Original Assignee
NKK Corp
Nippon Kokan 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 NKK Corp, Nippon Kokan Ltd filed Critical NKK Corp
Priority to JP4902876A priority Critical patent/JPS52131903A/en
Publication of JPS52131903A publication Critical patent/JPS52131903A/en
Pending legal-status Critical Current

Links

Classifications

    • 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

  • Manufacture And Refinement Of Metals (AREA)

Abstract

PURPOSE: To efficiently remove ZnO from dust in effluent water after washin blast furnace gas in a short time by reducing ZnO to Zn and evaporation Zn,thereby reclaming the dust as raw material for a blast furnace.
COPYRIGHT: (C)1977,JPO&Japio
JP4902876A 1976-04-28 1976-04-28 Removal of zinc from dust in effluent water after washing blast furnace gas Pending JPS52131903A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP4902876A JPS52131903A (en) 1976-04-28 1976-04-28 Removal of zinc from dust in effluent water after washing blast furnace gas

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP4902876A JPS52131903A (en) 1976-04-28 1976-04-28 Removal of zinc from dust in effluent water after washing blast furnace gas

Publications (1)

Publication Number Publication Date
JPS52131903A true JPS52131903A (en) 1977-11-05

Family

ID=12819634

Family Applications (1)

Application Number Title Priority Date Filing Date
JP4902876A Pending JPS52131903A (en) 1976-04-28 1976-04-28 Removal of zinc from dust in effluent water after washing blast furnace gas

Country Status (1)

Country Link
JP (1) JPS52131903A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0745692A1 (en) * 1995-05-31 1996-12-04 Toyota Jidosha Kabushiki Kaisha Method and apparatus of treating dusts containing oxides
EP0889141A4 (en) * 1996-02-16 1999-05-12 Aichi Steel Works Ltd Zinc oxide-containing waste processing method
US6083294A (en) * 1996-07-17 2000-07-04 Aichi Steel Works, Ltd. Method of treating dust exhausted from melting furnace

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0745692A1 (en) * 1995-05-31 1996-12-04 Toyota Jidosha Kabushiki Kaisha Method and apparatus of treating dusts containing oxides
EP0889141A4 (en) * 1996-02-16 1999-05-12 Aichi Steel Works Ltd Zinc oxide-containing waste processing method
US6083294A (en) * 1996-07-17 2000-07-04 Aichi Steel Works, Ltd. Method of treating dust exhausted from melting furnace

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