JPS55104246A - Quenching and extraction of olefinic unsaturated nitrile reaction gas - Google Patents
Quenching and extraction of olefinic unsaturated nitrile reaction gasInfo
- Publication number
- JPS55104246A JPS55104246A JP1111179A JP1111179A JPS55104246A JP S55104246 A JPS55104246 A JP S55104246A JP 1111179 A JP1111179 A JP 1111179A JP 1111179 A JP1111179 A JP 1111179A JP S55104246 A JPS55104246 A JP S55104246A
- Authority
- JP
- Japan
- Prior art keywords
- olefinic unsaturated
- unsaturated nitrile
- quenching
- absorber
- fed
- 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
- 150000002825 nitriles Chemical class 0.000 title abstract 5
- 238000010791 quenching Methods 0.000 title abstract 2
- 230000000171 quenching effect Effects 0.000 title abstract 2
- 239000012495 reaction gas Substances 0.000 title abstract 2
- 238000000605 extraction Methods 0.000 title 1
- 239000006096 absorbing agent Substances 0.000 abstract 3
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 abstract 2
- 239000007789 gas Substances 0.000 abstract 2
- 239000007788 liquid Substances 0.000 abstract 2
- QQONPFPTGQHPMA-UHFFFAOYSA-N propylene Natural products CC=C QQONPFPTGQHPMA-UHFFFAOYSA-N 0.000 abstract 2
- 125000004805 propylene group Chemical group [H]C([H])([H])C([H])([*:1])C([H])([H])[*:2] 0.000 abstract 2
- NLHHRLWOUZZQLW-UHFFFAOYSA-N Acrylonitrile Chemical compound C=CC#N NLHHRLWOUZZQLW-UHFFFAOYSA-N 0.000 abstract 1
- VQTUBCCKSQIDNK-UHFFFAOYSA-N Isobutene Chemical group CC(C)=C VQTUBCCKSQIDNK-UHFFFAOYSA-N 0.000 abstract 1
- -1 acrylonitrile Chemical class 0.000 abstract 1
- 229910021529 ammonia Inorganic materials 0.000 abstract 1
- 238000000895 extractive distillation Methods 0.000 abstract 1
- 238000010438 heat treatment Methods 0.000 abstract 1
- 239000011541 reaction mixture Substances 0.000 abstract 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract 1
Landscapes
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1111179A JPS55104246A (en) | 1979-02-02 | 1979-02-02 | Quenching and extraction of olefinic unsaturated nitrile reaction gas |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1111179A JPS55104246A (en) | 1979-02-02 | 1979-02-02 | Quenching and extraction of olefinic unsaturated nitrile reaction gas |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS55104246A true JPS55104246A (en) | 1980-08-09 |
| JPS6144861B2 JPS6144861B2 (enExample) | 1986-10-04 |
Family
ID=11768890
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1111179A Granted JPS55104246A (en) | 1979-02-02 | 1979-02-02 | Quenching and extraction of olefinic unsaturated nitrile reaction gas |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS55104246A (enExample) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO1996026917A1 (fr) * | 1995-02-28 | 1996-09-06 | Asahi Kasei Kogyo Kabushiki Kaisha | Procede de production d'acrylonitrile |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0520352U (ja) * | 1991-08-23 | 1993-03-12 | 日本デンヨー株式会社 | Ｌｅｄランプ |
| JPH08162673A (ja) * | 1994-11-30 | 1996-06-21 | Rohm Co Ltd | 発光ダイオードランプ |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3649179A (en) * | 1967-11-13 | 1972-03-14 | Nitto Chemical Industry Co Ltd | Process for the removal of unreacted ammonia |
-
1979
- 1979-02-02 JP JP1111179A patent/JPS55104246A/ja active Granted
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3649179A (en) * | 1967-11-13 | 1972-03-14 | Nitto Chemical Industry Co Ltd | Process for the removal of unreacted ammonia |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO1996026917A1 (fr) * | 1995-02-28 | 1996-09-06 | Asahi Kasei Kogyo Kabushiki Kaisha | Procede de production d'acrylonitrile |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS6144861B2 (enExample) | 1986-10-04 |
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