JPS52149209A - Removal of sulfides in water-soluble slag of refining - Google Patents

Removal of sulfides in water-soluble slag of refining

Info

Publication number
JPS52149209A
JPS52149209A JP6673076A JP6673076A JPS52149209A JP S52149209 A JPS52149209 A JP S52149209A JP 6673076 A JP6673076 A JP 6673076A JP 6673076 A JP6673076 A JP 6673076A JP S52149209 A JPS52149209 A JP S52149209A
Authority
JP
Japan
Prior art keywords
sulfides
refining
water
removal
soluble slag
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
JP6673076A
Other languages
Japanese (ja)
Inventor
Kazuo Kawamura
Teruo Matsuo
Teruo Yokoooji
Hiroshi Kuroki
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 JP6673076A priority Critical patent/JPS52149209A/en
Publication of JPS52149209A publication Critical patent/JPS52149209A/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

  • Processing Of Solid Wastes (AREA)
  • Manufacture And Refinement Of Metals (AREA)

Abstract

PURPOSE: To remove economically sulfide ions or sulfides generating malodorous and poisonous H2S gas, at the separation and recovery of alkali metals as the form of bicarbonates, etc. from the water-soluble slag used for the refining of iron alloy.
COPYRIGHT: (C)1977,JPO&Japio
JP6673076A 1976-06-08 1976-06-08 Removal of sulfides in water-soluble slag of refining Pending JPS52149209A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP6673076A JPS52149209A (en) 1976-06-08 1976-06-08 Removal of sulfides in water-soluble slag of refining

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP6673076A JPS52149209A (en) 1976-06-08 1976-06-08 Removal of sulfides in water-soluble slag of refining

Publications (1)

Publication Number Publication Date
JPS52149209A true JPS52149209A (en) 1977-12-12

Family

ID=13324289

Family Applications (1)

Application Number Title Priority Date Filing Date
JP6673076A Pending JPS52149209A (en) 1976-06-08 1976-06-08 Removal of sulfides in water-soluble slag of refining

Country Status (1)

Country Link
JP (1) JPS52149209A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58130234A (en) * 1982-01-29 1983-08-03 Nippon Kokan Kk <Nkk> Recovering method of alkali metal an vanadium from refined slag containing alkali metal compound

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4838553A (en) * 1971-09-20 1973-06-06
JPS4941262A (en) * 1972-08-29 1974-04-18

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4838553A (en) * 1971-09-20 1973-06-06
JPS4941262A (en) * 1972-08-29 1974-04-18

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58130234A (en) * 1982-01-29 1983-08-03 Nippon Kokan Kk <Nkk> Recovering method of alkali metal an vanadium from refined slag containing alkali metal compound

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