JPS5354195A - Process for making innocuous treatment of 66valency chromium contained in dust of steel making and other harmful metals and metal compounds - Google Patents

Process for making innocuous treatment of 66valency chromium contained in dust of steel making and other harmful metals and metal compounds

Info

Publication number
JPS5354195A
JPS5354195A JP12979776A JP12979776A JPS5354195A JP S5354195 A JPS5354195 A JP S5354195A JP 12979776 A JP12979776 A JP 12979776A JP 12979776 A JP12979776 A JP 12979776A JP S5354195 A JPS5354195 A JP S5354195A
Authority
JP
Japan
Prior art keywords
making
66valency
dust
metal compounds
harmful metals
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
JP12979776A
Other languages
English (en)
Japanese (ja)
Other versions
JPS5530424B2 (enExample
Inventor
Nobuo Takase
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.)
Sanyo Special Steel Co Ltd
Original Assignee
Sanyo Special Steel Co 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 Sanyo Special Steel Co Ltd filed Critical Sanyo Special Steel Co Ltd
Priority to JP12979776A priority Critical patent/JPS5354195A/ja
Publication of JPS5354195A publication Critical patent/JPS5354195A/ja
Publication of JPS5530424B2 publication Critical patent/JPS5530424B2/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

  • Inorganic Compounds Of Heavy Metals (AREA)
  • Manufacture And Refinement Of Metals (AREA)
  • Processing Of Solid Wastes (AREA)
JP12979776A 1976-10-27 1976-10-27 Process for making innocuous treatment of 66valency chromium contained in dust of steel making and other harmful metals and metal compounds Granted JPS5354195A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP12979776A JPS5354195A (en) 1976-10-27 1976-10-27 Process for making innocuous treatment of 66valency chromium contained in dust of steel making and other harmful metals and metal compounds

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP12979776A JPS5354195A (en) 1976-10-27 1976-10-27 Process for making innocuous treatment of 66valency chromium contained in dust of steel making and other harmful metals and metal compounds

Publications (2)

Publication Number Publication Date
JPS5354195A true JPS5354195A (en) 1978-05-17
JPS5530424B2 JPS5530424B2 (enExample) 1980-08-11

Family

ID=15018457

Family Applications (1)

Application Number Title Priority Date Filing Date
JP12979776A Granted JPS5354195A (en) 1976-10-27 1976-10-27 Process for making innocuous treatment of 66valency chromium contained in dust of steel making and other harmful metals and metal compounds

Country Status (1)

Country Link
JP (1) JPS5354195A (enExample)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2010172812A (ja) * 2009-01-28 2010-08-12 Sanyo Special Steel Co Ltd 製鋼ダストの重金属溶出量の低減方法

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2010172812A (ja) * 2009-01-28 2010-08-12 Sanyo Special Steel Co Ltd 製鋼ダストの重金属溶出量の低減方法

Also Published As

Publication number Publication date
JPS5530424B2 (enExample) 1980-08-11

Similar Documents

Publication Publication Date Title
GB2001891B (en) Method and apparatus for induction butt-welding metal parts in particular parts of irregular cross-section
JPS5487705A (en) Coolingglubricatinggcleaning agent for metal processing and method of making same
ZA775060B (en) Apparatus and procedure for reduction of metal oxides
JPS53100911A (en) Process and apparatus for directly reducing particulate iron oxide to metal iron
YU278878A (en) Hydrometallurgical process for treating oxides and ferrites containing iron and other metals
JPS538333A (en) Treatment of solution containing complex heavy metals and complexing agent
DE2860267D1 (en) Process and apparatus for welding protected metal pieces
ZA783925B (en) Process of treating sponge iron for protection against reoxidation and apparatus for carrying out the process
DE3174564D1 (en) Inhibited annealing of ferrous metals containing chromium
DE3062658D1 (en) Particulate slagging agent and process for the continuous casting of steel
GB2017670B (en) Process for the treatment of metal-bearing dusts and residues of the metallurgical industry
JPS53124112A (en) Treating agent for molten metal and method of treating same
JPS5431004A (en) Method and apparatus for purifying molten metal
JPS5354195A (en) Process for making innocuous treatment of 66valency chromium contained in dust of steel making and other harmful metals and metal compounds
JPS5348030A (en) Nonnplating treating agent and method of partial molten metal plating using said nonnplating treating agent
JPS53108018A (en) Desulfurization agent for molten iron and desulfurization method thereof
ZA775966B (en) Process for the continuous or discontinuous treatment of fused slag,in particular slag containing heavy metal oxides,to recover the proportions,contained therein,of valuable metals or compounds thereof
GB2009272B (en) Treatment of filter materials for use in dust-proof masks
JPS52151672A (en) Method of treating dust containing noxious heavy metals
JPS5345635A (en) Method of carburizing and heatttreating steel for fine granulation
JPS53133502A (en) Method of treating dust containing powder containing metal and coke powder
JPS5339934A (en) Method of chemical surface treatment of iron and steel
JPS52146795A (en) Treating apparatus for reformining of steel slag
ZA767528B (en) Method and apparatus for gaseous reduction of metal ores
GB2006175B (en) Process and apparatus for the recovery of metal oxides