JPS5356186A - Production of high purity nitrosylsulfuric acid - Google Patents

Production of high purity nitrosylsulfuric acid

Info

Publication number
JPS5356186A
JPS5356186A JP13218976A JP13218976A JPS5356186A JP S5356186 A JPS5356186 A JP S5356186A JP 13218976 A JP13218976 A JP 13218976A JP 13218976 A JP13218976 A JP 13218976A JP S5356186 A JPS5356186 A JP S5356186A
Authority
JP
Japan
Prior art keywords
high purity
production
nitrosylsulfuric acid
absorbed
acid
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
JP13218976A
Other languages
Japanese (ja)
Other versions
JPS5518651B2 (en
Inventor
Giichi Toto
Eiji Ishitsukasa
Tomonobu Miki
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.)
Sumitomo Chemical Co Ltd
Original Assignee
Sumitomo 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 Sumitomo Chemical Co Ltd filed Critical Sumitomo Chemical Co Ltd
Priority to JP13218976A priority Critical patent/JPS5356186A/en
Publication of JPS5356186A publication Critical patent/JPS5356186A/en
Publication of JPS5518651B2 publication Critical patent/JPS5518651B2/ja
Granted legal-status Critical Current

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Abstract

PURPOSE: To produce high purity nitrosylsulfuric acid with good yield by washing an oxidation product gas of NH3 with an aq. alkali soln. to allow nitric acid vapor, mist and NO2 to be absorbed after which the gas contg. NO only as NOx is oxidized at specified conditions and allowed to be absorbed into conc. sulfuric acid.
COPYRIGHT: (C)1978,JPO&Japio
JP13218976A 1976-11-01 1976-11-01 Production of high purity nitrosylsulfuric acid Granted JPS5356186A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP13218976A JPS5356186A (en) 1976-11-01 1976-11-01 Production of high purity nitrosylsulfuric acid

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP13218976A JPS5356186A (en) 1976-11-01 1976-11-01 Production of high purity nitrosylsulfuric acid

Publications (2)

Publication Number Publication Date
JPS5356186A true JPS5356186A (en) 1978-05-22
JPS5518651B2 JPS5518651B2 (en) 1980-05-20

Family

ID=15075466

Family Applications (1)

Application Number Title Priority Date Filing Date
JP13218976A Granted JPS5356186A (en) 1976-11-01 1976-11-01 Production of high purity nitrosylsulfuric acid

Country Status (1)

Country Link
JP (1) JPS5356186A (en)

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS51104472A (en) * 1975-03-13 1976-09-16 Nissan Chemical Ind Ltd HAIGASUCHUNOCHITSUSOSANKABUTSUNO JOKYOHOHO

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS51104472A (en) * 1975-03-13 1976-09-16 Nissan Chemical Ind Ltd HAIGASUCHUNOCHITSUSOSANKABUTSUNO JOKYOHOHO

Also Published As

Publication number Publication date
JPS5518651B2 (en) 1980-05-20

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