JPS57149258A - Recovering method of acetone cyanhydrin - Google Patents
Recovering method of acetone cyanhydrinInfo
- Publication number
- JPS57149258A JPS57149258A JP3522881A JP3522881A JPS57149258A JP S57149258 A JPS57149258 A JP S57149258A JP 3522881 A JP3522881 A JP 3522881A JP 3522881 A JP3522881 A JP 3522881A JP S57149258 A JPS57149258 A JP S57149258A
- Authority
- JP
- Japan
- Prior art keywords
- acetone
- fed
- prussic acid
- column
- resultant
- 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
- MWFMGBPGAXYFAR-UHFFFAOYSA-N 2-hydroxy-2-methylpropanenitrile Chemical compound CC(C)(O)C#N MWFMGBPGAXYFAR-UHFFFAOYSA-N 0.000 title abstract 4
- CSCPPACGZOOCGX-UHFFFAOYSA-N Acetone Chemical compound CC(C)=O CSCPPACGZOOCGX-UHFFFAOYSA-N 0.000 abstract 12
- LELOWRISYMNNSU-UHFFFAOYSA-N hydrogen cyanide Chemical compound N#C LELOWRISYMNNSU-UHFFFAOYSA-N 0.000 abstract 12
- 238000009835 boiling Methods 0.000 abstract 3
- 239000002699 waste material Substances 0.000 abstract 3
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 abstract 2
- 150000001875 compounds Chemical class 0.000 abstract 2
- 239000000706 filtrate Substances 0.000 abstract 2
- 238000010438 heat treatment Methods 0.000 abstract 2
- 239000000126 substance Substances 0.000 abstract 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract 2
- 239000003054 catalyst Substances 0.000 abstract 1
- 150000003839 salts Chemical class 0.000 abstract 1
- 230000002194 synthesizing effect Effects 0.000 abstract 1
Landscapes
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3522881A JPS57149258A (en) | 1981-03-13 | 1981-03-13 | Recovering method of acetone cyanhydrin |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3522881A JPS57149258A (en) | 1981-03-13 | 1981-03-13 | Recovering method of acetone cyanhydrin |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS57149258A true JPS57149258A (en) | 1982-09-14 |
| JPH0132819B2 JPH0132819B2 (enrdf_load_stackoverflow) | 1989-07-10 |
Family
ID=12435973
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP3522881A Granted JPS57149258A (en) | 1981-03-13 | 1981-03-13 | Recovering method of acetone cyanhydrin |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS57149258A (enrdf_load_stackoverflow) |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS50111020A (enrdf_load_stackoverflow) * | 1974-02-13 | 1975-09-01 | ||
| JPS5111714A (ja) * | 1974-07-19 | 1976-01-30 | Sumitomo Chemical Co | Asetonshianhidorinno seiseiho |
-
1981
- 1981-03-13 JP JP3522881A patent/JPS57149258A/ja active Granted
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS50111020A (enrdf_load_stackoverflow) * | 1974-02-13 | 1975-09-01 | ||
| JPS5111714A (ja) * | 1974-07-19 | 1976-01-30 | Sumitomo Chemical Co | Asetonshianhidorinno seiseiho |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0132819B2 (enrdf_load_stackoverflow) | 1989-07-10 |
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