JPS56160308A - Manufacture of nitrous oxide - Google Patents

Manufacture of nitrous oxide

Info

Publication number
JPS56160308A
JPS56160308A JP6022480A JP6022480A JPS56160308A JP S56160308 A JPS56160308 A JP S56160308A JP 6022480 A JP6022480 A JP 6022480A JP 6022480 A JP6022480 A JP 6022480A JP S56160308 A JPS56160308 A JP S56160308A
Authority
JP
Japan
Prior art keywords
salt
acid
nitridotrissulfuric
imidobissulfuric
manufacture
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
JP6022480A
Other languages
Japanese (ja)
Inventor
Teijiro Matsumoto
Osamu Fujimura
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 Seika Chemicals Co Ltd
Original Assignee
Seitetsu Kagaku 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 Seitetsu Kagaku Co Ltd filed Critical Seitetsu Kagaku Co Ltd
Priority to JP6022480A priority Critical patent/JPS56160308A/en
Publication of JPS56160308A publication Critical patent/JPS56160308A/en
Pending legal-status Critical Current

Links

Abstract

PURPOSE: To manufacture NO inexpensively and safely by reacting salt of imidobissulfuric acid and/or salt of nitridotrissulfuric acid with nitric acid in an acidic soln.
CONSTITUTION: Salt of imidobissulfuric acid and/or salt of nitridotrissulfuric acid 1 is mixed with nitric acid 2 in a mixing vessel 3, charged into a reactor 4, and reacted at 100W140°C for ≥ about 30min. Gaseous NO thus generated is purified in a purifying process 6 through a gas reservoir 5 and taken out as a product 7. On the other hand, the liq. reactant in the reactor 4 is discharged through a treating process 8. The salt of imidobissulfuric acid and the salt of nitridotrissulfuric acid include NH3 salt, Na salt, k salt and Ca salt.
COPYRIGHT: (C)1981,JPO&Japio
JP6022480A 1980-05-06 1980-05-06 Manufacture of nitrous oxide Pending JPS56160308A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP6022480A JPS56160308A (en) 1980-05-06 1980-05-06 Manufacture of nitrous oxide

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP6022480A JPS56160308A (en) 1980-05-06 1980-05-06 Manufacture of nitrous oxide

Publications (1)

Publication Number Publication Date
JPS56160308A true JPS56160308A (en) 1981-12-10

Family

ID=13135973

Family Applications (1)

Application Number Title Priority Date Filing Date
JP6022480A Pending JPS56160308A (en) 1980-05-06 1980-05-06 Manufacture of nitrous oxide

Country Status (1)

Country Link
JP (1) JPS56160308A (en)

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