JPS5438207A - Purifying method for powder iron source containing nonferrous metals - Google Patents

Purifying method for powder iron source containing nonferrous metals

Info

Publication number
JPS5438207A
JPS5438207A JP10437677A JP10437677A JPS5438207A JP S5438207 A JPS5438207 A JP S5438207A JP 10437677 A JP10437677 A JP 10437677A JP 10437677 A JP10437677 A JP 10437677A JP S5438207 A JPS5438207 A JP S5438207A
Authority
JP
Japan
Prior art keywords
iron source
nonferrous metals
source containing
purifying method
powder 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.)
Granted
Application number
JP10437677A
Other languages
Japanese (ja)
Other versions
JPS5725621B2 (en
Inventor
Kinichi Sugawara
Tadao Kitazawa
Kokichi Sato
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.)
KOWA SEIKOU KK
Nippon Steel Corp
Original Assignee
KOWA SEIKOU KK
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 KOWA SEIKOU KK, Nippon Steel Corp filed Critical KOWA SEIKOU KK
Priority to JP10437677A priority Critical patent/JPS5438207A/en
Publication of JPS5438207A publication Critical patent/JPS5438207A/en
Publication of JPS5725621B2 publication Critical patent/JPS5725621B2/ja
Granted 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 chlorinate nonferrous metals such as Zn and Pb contained in a power iron source and volatilize the chlorinated metals by regulating an additive so that the basicity of the source becomes a predetermined value, followed by roasting, addition of CaCl2 and treatment.
COPYRIGHT: (C)1979,JPO&Japio
JP10437677A 1977-08-31 1977-08-31 Purifying method for powder iron source containing nonferrous metals Granted JPS5438207A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP10437677A JPS5438207A (en) 1977-08-31 1977-08-31 Purifying method for powder iron source containing nonferrous metals

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP10437677A JPS5438207A (en) 1977-08-31 1977-08-31 Purifying method for powder iron source containing nonferrous metals

Publications (2)

Publication Number Publication Date
JPS5438207A true JPS5438207A (en) 1979-03-22
JPS5725621B2 JPS5725621B2 (en) 1982-05-31

Family

ID=14379055

Family Applications (1)

Application Number Title Priority Date Filing Date
JP10437677A Granted JPS5438207A (en) 1977-08-31 1977-08-31 Purifying method for powder iron source containing nonferrous metals

Country Status (1)

Country Link
JP (1) JPS5438207A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0253995A (en) * 1988-05-31 1990-02-22 Kanzaki Paper Mfg Co Ltd Printing coated paper
WO2024028922A1 (en) * 2022-08-01 2024-02-08 Ｊｆｅスチール株式会社 Non-fired pellets for reduction, and method for manufacturing same

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0253995A (en) * 1988-05-31 1990-02-22 Kanzaki Paper Mfg Co Ltd Printing coated paper
WO2024028922A1 (en) * 2022-08-01 2024-02-08 Ｊｆｅスチール株式会社 Non-fired pellets for reduction, and method for manufacturing same

Also Published As

Publication number Publication date
JPS5725621B2 (en) 1982-05-31

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