JPS5662934A - Recovering method for metal from refuse incineration ash - Google Patents

Recovering method for metal from refuse incineration ash

Info

Publication number
JPS5662934A
JPS5662934A JP13703279A JP13703279A JPS5662934A JP S5662934 A JPS5662934 A JP S5662934A JP 13703279 A JP13703279 A JP 13703279A JP 13703279 A JP13703279 A JP 13703279A JP S5662934 A JPS5662934 A JP S5662934A
Authority
JP
Japan
Prior art keywords
metal
refuse incineration
incineration ash
recovering method
refuse
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
JP13703279A
Other languages
Japanese (ja)
Other versions
JPS6115934B2 (en
Inventor
Kazuo Yamagishi
Atsushi Yamana
Hiroaki Shimomura
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 JP13703279A priority Critical patent/JPS5662934A/en
Publication of JPS5662934A publication Critical patent/JPS5662934A/en
Publication of JPS6115934B2 publication Critical patent/JPS6115934B2/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)
  • Refinement Of Pig-Iron, Manufacture Of Cast Iron, And Steel Manufacture Other Than In Revolving Furnaces (AREA)

Abstract

PURPOSE: To enable metal obtd. by incinerating refuse to be utilized as steel making material by adding an Si source to remove P and Cu when refuse incineration ashes is melted with an electric furnace.
CONSTITUTION: When refuse incineration ashes is charged into an electric furnace and melted to discharge and solidify metal, Si or an Si source such as silica sand is added so that the amount of Si is adjusted to about ≥10% to the amount of metal. Thus, the P and Cu contents of the metal are reduced to about ≤1%. Accordingly, the discharged and solidified metal can be utilized as steel making scrap material as it is.
COPYRIGHT: (C)1981,JPO&Japio
JP13703279A 1979-10-25 1979-10-25 Recovering method for metal from refuse incineration ash Granted JPS5662934A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP13703279A JPS5662934A (en) 1979-10-25 1979-10-25 Recovering method for metal from refuse incineration ash

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP13703279A JPS5662934A (en) 1979-10-25 1979-10-25 Recovering method for metal from refuse incineration ash

Publications (2)

Publication Number Publication Date
JPS5662934A true JPS5662934A (en) 1981-05-29
JPS6115934B2 JPS6115934B2 (en) 1986-04-26

Family

ID=15189245

Family Applications (1)

Application Number Title Priority Date Filing Date
JP13703279A Granted JPS5662934A (en) 1979-10-25 1979-10-25 Recovering method for metal from refuse incineration ash

Country Status (1)

Country Link
JP (1) JPS5662934A (en)

Also Published As

Publication number Publication date
JPS6115934B2 (en) 1986-04-26

Similar Documents

Publication Publication Date Title
MY138135A (en) Method of producing a reduced metal, and traveling hearth furnace for producing same
PL314680A1 (en) Method of processing solid-phase residues from waste incineration plants and apparatus therefor
CA2089678A1 (en) Process and Apparatus for Disposing of Dust-Form Substances from Combustion Plants
JPS5662934A (en) Recovering method for metal from refuse incineration ash
JPS5228177A (en) Melting disposal method of waste by shaft furnace
JPS55125211A (en) Processing method of steel-making dust containing zinc and blast furnace gas ash
JPS53117601A (en) Recovering method for valuable metals in stainless steel slag
JPS5419471A (en) Method of treating cinders of municipal refuse
JPS54149273A (en) Method of solidifying fine powder embers
JPS5477472A (en) Ash melting type after-combusting furnace suited for use in combination with stoker type combustion furnace
JPS54103717A (en) Slag forming material
JPS5228178A (en) Melting disposal method of waste by shaft furnace
JPS5293603A (en) Treatment of floating fine scales containing rolling oil etc.
JPS51125610A (en) A mold-sash composition for cast-iron crvcibles for melting of metals
JPS5778985A (en) Melt treating method
JPS5719097A (en) Melt disposal
JPS5397916A (en) Melting method for reduced iron
JPS5491966A (en) Treatment of waste
RU1788925C (en) Method of utilization of metal waste
KR970069163A (en) Stabilization method of incinerator ash using city steel slag
JPS5514868A (en) Plating sludge treating method
JPS54158078A (en) Waste melting furnace
JPS57188631A (en) Metal recovering method
JPS55161022A (en) Treatment of slag of reducing period of electric furnace
JPS5634011A (en) Melt processing method for waste active sludge