JPS5339907A - Separating method for zinc from collected blast furnace dust with good effeciency - Google Patents

Separating method for zinc from collected blast furnace dust with good effeciency

Info

Publication number
JPS5339907A
JPS5339907A JP11445376A JP11445376A JPS5339907A JP S5339907 A JPS5339907 A JP S5339907A JP 11445376 A JP11445376 A JP 11445376A JP 11445376 A JP11445376 A JP 11445376A JP S5339907 A JPS5339907 A JP S5339907A
Authority
JP
Japan
Prior art keywords
blast furnace
effeciency
zinc
good
furnace dust
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
JP11445376A
Other languages
Japanese (ja)
Inventor
Saburo Ayusawa
Katsura Tsuchiya
Takeo Nagashima
Youzou Yamada
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.)
Nippon Steel Corp
Original Assignee
Nippon Steel Corp
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 Nippon Steel Corp filed Critical Nippon Steel Corp
Priority to JP11445376A priority Critical patent/JPS5339907A/en
Publication of JPS5339907A publication Critical patent/JPS5339907A/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 recover a slurry of high Zn concn. from an overflow hole by introducing a slurry of blast furnace dust into a cyclone having a positive magnetic gradient from the overflow hole to the discharge hole and separating and discharging magnetic Fe3O4 from the discharge hole.
COPYRIGHT: (C)1978,JPO&Japio
JP11445376A 1976-09-24 1976-09-24 Separating method for zinc from collected blast furnace dust with good effeciency Pending JPS5339907A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP11445376A JPS5339907A (en) 1976-09-24 1976-09-24 Separating method for zinc from collected blast furnace dust with good effeciency

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP11445376A JPS5339907A (en) 1976-09-24 1976-09-24 Separating method for zinc from collected blast furnace dust with good effeciency

Publications (1)

Publication Number Publication Date
JPS5339907A true JPS5339907A (en) 1978-04-12

Family

ID=14638101

Family Applications (1)

Application Number Title Priority Date Filing Date
JP11445376A Pending JPS5339907A (en) 1976-09-24 1976-09-24 Separating method for zinc from collected blast furnace dust with good effeciency

Country Status (1)

Country Link
JP (1) JPS5339907A (en)

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