JPS5471800A - Production of hydrocyanic acid from acetonitrile raw material - Google Patents
Production of hydrocyanic acid from acetonitrile raw materialInfo
- Publication number
- JPS5471800A JPS5471800A JP13968777A JP13968777A JPS5471800A JP S5471800 A JPS5471800 A JP S5471800A JP 13968777 A JP13968777 A JP 13968777A JP 13968777 A JP13968777 A JP 13968777A JP S5471800 A JPS5471800 A JP S5471800A
- Authority
- JP
- Japan
- Prior art keywords
- hydrocyanic acid
- esp
- contg
- production
- raw material
- 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
Links
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- Catalysts (AREA)
Abstract
PURPOSE: To efficiently produce hydrocyanic acid by ammoxidizing CH3CN in the presence of a compound metal oxide catalyst contg. Mo, Fe and an alkali metal, and having high activity and high hydrocyanic acid selectivity.
CONSTITUTION: A mixed gas consisting of CH3CN, NH3, O2 or an O2-contg. gas, and optionally steam or an inert gas is brought into contact with a compound metal oxide catalyst of the formula contg. Mo, Fe and an alkali metal optionally supported on silica gel, etc. at 300W600, esp. 350W500°C to produce hydrocyanic acid. In the formula, x is 6W18, pref. 8W15. The molar ratio of NH3/CH3CN in the mixed gas is 0.9W2, esp. 1.0W1.5 and that of 02/CH3CN 1W20, esp. 1W10. By the reaction, the following results are obtd.; a CH3CN reaction rate of 95.0%, a hydrocyanic acid selectivity of 68.0% and a hydrocyanic acid yield of 64.6%.
COPYRIGHT: (C)1979,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP13968777A JPS6026045B2 (en) | 1977-11-21 | 1977-11-21 | Method for producing hydrocyanic acid using acetonitrile as raw material |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP13968777A JPS6026045B2 (en) | 1977-11-21 | 1977-11-21 | Method for producing hydrocyanic acid using acetonitrile as raw material |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS5471800A true JPS5471800A (en) | 1979-06-08 |
JPS6026045B2 JPS6026045B2 (en) | 1985-06-21 |
Family
ID=15251080
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP13968777A Expired JPS6026045B2 (en) | 1977-11-21 | 1977-11-21 | Method for producing hydrocyanic acid using acetonitrile as raw material |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS6026045B2 (en) |
-
1977
- 1977-11-21 JP JP13968777A patent/JPS6026045B2/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
JPS6026045B2 (en) | 1985-06-21 |
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