JPH0577477B2 - - Google Patents

Info

Publication number
JPH0577477B2
JPH0577477B2 JP61255850A JP25585086A JPH0577477B2 JP H0577477 B2 JPH0577477 B2 JP H0577477B2 JP 61255850 A JP61255850 A JP 61255850A JP 25585086 A JP25585086 A JP 25585086A JP H0577477 B2 JPH0577477 B2 JP H0577477B2
Authority
JP
Japan
Prior art keywords
fly ash
heavy metals
amount
agent
elution
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.)
Expired - Lifetime
Application number
JP61255850A
Other languages
English (en)
Japanese (ja)
Other versions
JPS63111990A (ja
Inventor
Miki Yamagishi
Tsuneharu Myaji
Tsuyoshi Nakao
Yoshinari Fujisawa
Yoji Oogaki
Kazuhiko Tate
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
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 Nippon Kokan Ltd filed Critical Nippon Kokan Ltd
Priority to JP61255850A priority Critical patent/JPS63111990A/ja
Publication of JPS63111990A publication Critical patent/JPS63111990A/ja
Publication of JPH0577477B2 publication Critical patent/JPH0577477B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Processing Of Solid Wastes (AREA)
JP61255850A 1986-10-29 1986-10-29 ごみ焼却飛灰中の重金属類の安定化処理方法 Granted JPS63111990A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP61255850A JPS63111990A (ja) 1986-10-29 1986-10-29 ごみ焼却飛灰中の重金属類の安定化処理方法

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP61255850A JPS63111990A (ja) 1986-10-29 1986-10-29 ごみ焼却飛灰中の重金属類の安定化処理方法

Publications (2)

Publication Number Publication Date
JPS63111990A JPS63111990A (ja) 1988-05-17
JPH0577477B2 true JPH0577477B2 (enrdf_load_stackoverflow) 1993-10-26

Family

ID=17284457

Family Applications (1)

Application Number Title Priority Date Filing Date
JP61255850A Granted JPS63111990A (ja) 1986-10-29 1986-10-29 ごみ焼却飛灰中の重金属類の安定化処理方法

Country Status (1)

Country Link
JP (1) JPS63111990A (enrdf_load_stackoverflow)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH026889A (ja) * 1988-06-27 1990-01-11 Hitachi Zosen Corp 飛灰の無害化処理方法
JP2722529B2 (ja) * 1988-10-04 1998-03-04 大同特殊鋼株式会社 重金属含有ダストの無害化処理方法
JP2736097B2 (ja) * 1989-02-01 1998-04-02 甲陽化成株式会社 有害重金属を含有する産業廃棄物の無害化処理方法
JPH06166862A (ja) * 1992-08-19 1994-06-14 Nippon Soda Co Ltd 飛灰の重金属固定剤及び無害化処理方法
US6682713B2 (en) 2001-01-26 2004-01-27 Tosoh Corporation Iron sulfides, processes for producing the same, iron sulfide mixture, heavy metal treating agent, and method of treating with the agent

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3224030A1 (de) * 1982-06-28 1983-12-29 Robert Bosch Gmbh, 7000 Stuttgart Verfahren zur steuerung eines mikrorechners
JPS5973091A (ja) * 1982-10-20 1984-04-25 Daido Steel Co Ltd 焼却炉集塵灰等の処理方法

Also Published As

Publication number Publication date
JPS63111990A (ja) 1988-05-17

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