JPS5721358A - Deposition of waste liquid from acrylonitrile production - Google Patents
Deposition of waste liquid from acrylonitrile productionInfo
- Publication number
- JPS5721358A JPS5721358A JP9399180A JP9399180A JPS5721358A JP S5721358 A JPS5721358 A JP S5721358A JP 9399180 A JP9399180 A JP 9399180A JP 9399180 A JP9399180 A JP 9399180A JP S5721358 A JPS5721358 A JP S5721358A
- Authority
- JP
- Japan
- Prior art keywords
- waste liquid
- vapor
- alkali
- separated
- acrylonitrile production
- 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
- 239000007788 liquid Substances 0.000 title abstract 5
- 239000002699 waste material Substances 0.000 title abstract 4
- NLHHRLWOUZZQLW-UHFFFAOYSA-N Acrylonitrile Chemical compound C=CC#N NLHHRLWOUZZQLW-UHFFFAOYSA-N 0.000 title abstract 3
- 238000004519 manufacturing process Methods 0.000 title abstract 3
- 230000008021 deposition Effects 0.000 title 1
- 229920000642 polymer Polymers 0.000 abstract 4
- WEVYAHXRMPXWCK-UHFFFAOYSA-N Acetonitrile Chemical compound CC#N WEVYAHXRMPXWCK-UHFFFAOYSA-N 0.000 abstract 3
- 239000003513 alkali Substances 0.000 abstract 3
- 238000009835 boiling Methods 0.000 abstract 3
- BFNBIHQBYMNNAN-UHFFFAOYSA-N ammonium sulfate Chemical compound N.N.OS(O)(=O)=O BFNBIHQBYMNNAN-UHFFFAOYSA-N 0.000 abstract 2
- 229910052921 ammonium sulfate Inorganic materials 0.000 abstract 2
- 235000011130 ammonium sulphate Nutrition 0.000 abstract 2
- XLJMAIOERFSOGZ-UHFFFAOYSA-N cyanic acid Chemical compound OC#N XLJMAIOERFSOGZ-UHFFFAOYSA-N 0.000 abstract 2
- 150000002825 nitriles Chemical class 0.000 abstract 2
- XFXPMWWXUTWYJX-UHFFFAOYSA-N Cyanide Chemical compound N#[C-] XFXPMWWXUTWYJX-UHFFFAOYSA-N 0.000 abstract 1
- 150000001875 compounds Chemical class 0.000 abstract 1
- 238000000151 deposition Methods 0.000 abstract 1
- 238000000034 method Methods 0.000 abstract 1
- 238000001556 precipitation Methods 0.000 abstract 1
Landscapes
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Heat Treatment Of Water, Waste Water Or Sewage (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9399180A JPS5721358A (en) | 1980-07-11 | 1980-07-11 | Deposition of waste liquid from acrylonitrile production |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9399180A JPS5721358A (en) | 1980-07-11 | 1980-07-11 | Deposition of waste liquid from acrylonitrile production |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5721358A true JPS5721358A (en) | 1982-02-04 |
| JPH0142939B2 JPH0142939B2 (index.php) | 1989-09-18 |
Family
ID=14097862
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP9399180A Granted JPS5721358A (en) | 1980-07-11 | 1980-07-11 | Deposition of waste liquid from acrylonitrile production |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5721358A (index.php) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH01115490A (ja) * | 1987-10-29 | 1989-05-08 | Mitsubishi Cable Ind Ltd | シアン廃液処理における予熱方法及び装置 |
| JPH01115489A (ja) * | 1987-10-27 | 1989-05-08 | Mitsubishi Cable Ind Ltd | シアン廃液処理装置の液洩れ検出装置 |
| US4972586A (en) * | 1988-06-28 | 1990-11-27 | Kioritz Corporation | Cover for rotary blade of power pruner |
| JPH0385097U (index.php) * | 1989-12-22 | 1991-08-28 | ||
| US6325945B2 (en) | 1999-07-01 | 2001-12-04 | E. I. Du Pont De Nemours And Company | Process of making a polyester or polyol |
| US6331264B1 (en) | 1999-03-31 | 2001-12-18 | E. I. Du Pont De Nemours And Company | Low emission polymer compositions |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SU742392A1 (ru) * | 1973-04-03 | 1980-06-25 | Саратовское производственное объединение "Нитрон" | Способ очистки нитрильных сточных вод |
-
1980
- 1980-07-11 JP JP9399180A patent/JPS5721358A/ja active Granted
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SU742392A1 (ru) * | 1973-04-03 | 1980-06-25 | Саратовское производственное объединение "Нитрон" | Способ очистки нитрильных сточных вод |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH01115489A (ja) * | 1987-10-27 | 1989-05-08 | Mitsubishi Cable Ind Ltd | シアン廃液処理装置の液洩れ検出装置 |
| JPH01115490A (ja) * | 1987-10-29 | 1989-05-08 | Mitsubishi Cable Ind Ltd | シアン廃液処理における予熱方法及び装置 |
| US4972586A (en) * | 1988-06-28 | 1990-11-27 | Kioritz Corporation | Cover for rotary blade of power pruner |
| JPH0385097U (index.php) * | 1989-12-22 | 1991-08-28 | ||
| US6331264B1 (en) | 1999-03-31 | 2001-12-18 | E. I. Du Pont De Nemours And Company | Low emission polymer compositions |
| US6325945B2 (en) | 1999-07-01 | 2001-12-04 | E. I. Du Pont De Nemours And Company | Process of making a polyester or polyol |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0142939B2 (index.php) | 1989-09-18 |
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