JPS53108877A - Treating method for neutralization and solid-ification of waste sulfuric acid - Google Patents

Treating method for neutralization and solid-ification of waste sulfuric acid

Info

Publication number
JPS53108877A
JPS53108877A JP2387577A JP2387577A JPS53108877A JP S53108877 A JPS53108877 A JP S53108877A JP 2387577 A JP2387577 A JP 2387577A JP 2387577 A JP2387577 A JP 2387577A JP S53108877 A JPS53108877 A JP S53108877A
Authority
JP
Japan
Prior art keywords
sulfuric acid
waste sulfuric
neutralization
ification
solid
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
JP2387577A
Other languages
Japanese (ja)
Other versions
JPS6043198B2 (en
Inventor
Takashi Akiyama
Yasuki Hashimoto
Hiromitsu Asano
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.)
Mitsubishi Power Ltd
Original Assignee
Babcock Hitachi KK
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 Babcock Hitachi KK filed Critical Babcock Hitachi KK
Priority to JP2387577A priority Critical patent/JPS6043198B2/en
Publication of JPS53108877A publication Critical patent/JPS53108877A/en
Publication of JPS6043198B2 publication Critical patent/JPS6043198B2/en
Expired legal-status Critical Current

Links

Abstract

PURPOSE: To treat waste sulfuric acid and fly ash simultaneously without generating the waste fluid, by regulating the water content in the mixture of waste sulfuric acid and fly ash before the neutralizing reaction so that the reaction product of the neutralization may solidify, when the waste sulfuric acid is neutralized by adding fly ash to it.
COPYRIGHT: (C)1978,JPO&Japio
JP2387577A 1977-03-07 1977-03-07 Neutralization and solidification treatment method for waste sulfuric acid Expired JPS6043198B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2387577A JPS6043198B2 (en) 1977-03-07 1977-03-07 Neutralization and solidification treatment method for waste sulfuric acid

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2387577A JPS6043198B2 (en) 1977-03-07 1977-03-07 Neutralization and solidification treatment method for waste sulfuric acid

Publications (2)

Publication Number Publication Date
JPS53108877A true JPS53108877A (en) 1978-09-22
JPS6043198B2 JPS6043198B2 (en) 1985-09-26

Family

ID=12122612

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2387577A Expired JPS6043198B2 (en) 1977-03-07 1977-03-07 Neutralization and solidification treatment method for waste sulfuric acid

Country Status (1)

Country Link
JP (1) JPS6043198B2 (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH08226626A (en) * 1995-02-20 1996-09-03 Nisshin Kiko Kk Dry ash treating system
KR20030071442A (en) * 2002-02-28 2003-09-03 박상숙 Solidification of coal fly ash by mixing sulfuric acid
US8382470B2 (en) 2005-02-17 2013-02-26 Foster Wheeler Energia Oy Fluidized bed boiler plant and method of combusting sulfurous fuel in a fluidized bed boiler plant

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH08226626A (en) * 1995-02-20 1996-09-03 Nisshin Kiko Kk Dry ash treating system
KR20030071442A (en) * 2002-02-28 2003-09-03 박상숙 Solidification of coal fly ash by mixing sulfuric acid
US8382470B2 (en) 2005-02-17 2013-02-26 Foster Wheeler Energia Oy Fluidized bed boiler plant and method of combusting sulfurous fuel in a fluidized bed boiler plant

Also Published As

Publication number Publication date
JPS6043198B2 (en) 1985-09-26

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