JPS5423070A - Removing method for hydrogen sulfide in mother liquor of ammonium sulfate - Google Patents

Removing method for hydrogen sulfide in mother liquor of ammonium sulfate

Info

Publication number
JPS5423070A
JPS5423070A JP8730777A JP8730777A JPS5423070A JP S5423070 A JPS5423070 A JP S5423070A JP 8730777 A JP8730777 A JP 8730777A JP 8730777 A JP8730777 A JP 8730777A JP S5423070 A JPS5423070 A JP S5423070A
Authority
JP
Japan
Prior art keywords
hydrogen sulfide
mother liquor
ammonium sulfate
removing method
decompose
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
JP8730777A
Other languages
Japanese (ja)
Inventor
Kenichi Ehata
Yasuo Nagata
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 Chemical and Materials Co Ltd
Original Assignee
Nippon Steel Chemical 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 Nippon Steel Chemical Co Ltd filed Critical Nippon Steel Chemical Co Ltd
Priority to JP8730777A priority Critical patent/JPS5423070A/en
Publication of JPS5423070A publication Critical patent/JPS5423070A/en
Pending legal-status Critical Current

Links

Abstract

PURPOSE: To decompose and remove hydrogen sulfide in mother liquor of sulfuric acid acidic ammonium sulfate without requiring after-treatment process, by adding persulfate.
COPYRIGHT: (C)1979,JPO&Japio
JP8730777A 1977-07-22 1977-07-22 Removing method for hydrogen sulfide in mother liquor of ammonium sulfate Pending JPS5423070A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP8730777A JPS5423070A (en) 1977-07-22 1977-07-22 Removing method for hydrogen sulfide in mother liquor of ammonium sulfate

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP8730777A JPS5423070A (en) 1977-07-22 1977-07-22 Removing method for hydrogen sulfide in mother liquor of ammonium sulfate

Publications (1)

Publication Number Publication Date
JPS5423070A true JPS5423070A (en) 1979-02-21

Family

ID=13911163

Family Applications (1)

Application Number Title Priority Date Filing Date
JP8730777A Pending JPS5423070A (en) 1977-07-22 1977-07-22 Removing method for hydrogen sulfide in mother liquor of ammonium sulfate

Country Status (1)

Country Link
JP (1) JPS5423070A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE1005616A4 (en) * 1991-05-27 1993-11-23 Basf Ag Ammonium sulphate purification method
JP5194223B1 (en) * 2012-03-05 2013-05-08 株式会社セイネン Chemical treatment agent

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE1005616A4 (en) * 1991-05-27 1993-11-23 Basf Ag Ammonium sulphate purification method
JP5194223B1 (en) * 2012-03-05 2013-05-08 株式会社セイネン Chemical treatment agent
JP2013184983A (en) * 2012-03-05 2013-09-19 Seinen:Kk Chemical treatment agent

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