JPH0212453B2 - - Google Patents
Info
- Publication number
- JPH0212453B2 JPH0212453B2 JP57205861A JP20586182A JPH0212453B2 JP H0212453 B2 JPH0212453 B2 JP H0212453B2 JP 57205861 A JP57205861 A JP 57205861A JP 20586182 A JP20586182 A JP 20586182A JP H0212453 B2 JPH0212453 B2 JP H0212453B2
- Authority
- JP
- Japan
- Prior art keywords
- column
- butadiene
- stage
- conduit
- condenser
- 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.)
- Expired - Lifetime
Links
- KAKZBPTYRLMSJV-UHFFFAOYSA-N Butadiene Chemical compound C=CC=C KAKZBPTYRLMSJV-UHFFFAOYSA-N 0.000 claims description 122
- 238000000034 method Methods 0.000 claims description 36
- MWWATHDPGQKSAR-UHFFFAOYSA-N propyne Chemical group CC#C MWWATHDPGQKSAR-UHFFFAOYSA-N 0.000 claims description 31
- 239000002994 raw material Substances 0.000 claims description 21
- 239000002904 solvent Substances 0.000 claims description 19
- 239000000203 mixture Substances 0.000 claims description 15
- 238000004821 distillation Methods 0.000 claims description 14
- 229930195733 hydrocarbon Natural products 0.000 claims description 10
- 239000004215 Carbon black (E152) Substances 0.000 claims description 9
- 238000000605 extraction Methods 0.000 claims description 9
- -1 C 4 hydrocarbon Chemical class 0.000 claims description 7
- 238000000895 extractive distillation Methods 0.000 description 22
- 239000007788 liquid Substances 0.000 description 15
- 239000002918 waste heat Substances 0.000 description 11
- 238000001816 cooling Methods 0.000 description 10
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 10
- 238000010992 reflux Methods 0.000 description 9
- 150000002430 hydrocarbons Chemical class 0.000 description 7
- 230000000052 comparative effect Effects 0.000 description 6
- 239000003507 refrigerant Substances 0.000 description 6
- 230000006835 compression Effects 0.000 description 4
- 238000007906 compression Methods 0.000 description 4
- 239000000498 cooling water Substances 0.000 description 4
- 239000012535 impurity Substances 0.000 description 4
- 238000000926 separation method Methods 0.000 description 4
- WEVYAHXRMPXWCK-UHFFFAOYSA-N Acetonitrile Chemical compound CC#N WEVYAHXRMPXWCK-UHFFFAOYSA-N 0.000 description 3
- ZMXDDKWLCZADIW-UHFFFAOYSA-N N,N-Dimethylformamide Chemical compound CN(C)C=O ZMXDDKWLCZADIW-UHFFFAOYSA-N 0.000 description 3
- 238000009833 condensation Methods 0.000 description 3
- 230000005494 condensation Effects 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 238000000746 purification Methods 0.000 description 3
- 238000011084 recovery Methods 0.000 description 3
- CSCPPACGZOOCGX-UHFFFAOYSA-N Acetone Chemical compound CC(C)=O CSCPPACGZOOCGX-UHFFFAOYSA-N 0.000 description 2
- 238000007796 conventional method Methods 0.000 description 2
- HYBBIBNJHNGZAN-UHFFFAOYSA-N furfural Chemical compound O=CC1=CC=CO1 HYBBIBNJHNGZAN-UHFFFAOYSA-N 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000005057 refrigeration Methods 0.000 description 2
- BBDKZWKEPDTENS-UHFFFAOYSA-N 4-Vinylcyclohexene Chemical compound C=CC1CCC=CC1 BBDKZWKEPDTENS-UHFFFAOYSA-N 0.000 description 1
- FXHOOIRPVKKKFG-UHFFFAOYSA-N N,N-Dimethylacetamide Chemical compound CN(C)C(C)=O FXHOOIRPVKKKFG-UHFFFAOYSA-N 0.000 description 1
- SECXISVLQFMRJM-UHFFFAOYSA-N N-Methylpyrrolidone Chemical compound CN1CCCC1=O SECXISVLQFMRJM-UHFFFAOYSA-N 0.000 description 1
- HSFWRNGVRCDJHI-UHFFFAOYSA-N alpha-acetylene Natural products C#C HSFWRNGVRCDJHI-UHFFFAOYSA-N 0.000 description 1
- 238000004458 analytical method Methods 0.000 description 1
- 238000009835 boiling Methods 0.000 description 1
- 238000012993 chemical processing Methods 0.000 description 1
- 238000002485 combustion reaction Methods 0.000 description 1
- 238000005336 cracking Methods 0.000 description 1
- 238000006356 dehydrogenation reaction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 239000000284 extract Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- JRZJOMJEPLMPRA-UHFFFAOYSA-N olefin Natural products CCCCCCCC=C JRZJOMJEPLMPRA-UHFFFAOYSA-N 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000011144 upstream manufacturing Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Landscapes
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP20586182A JPS5995223A (ja) | 1982-11-24 | 1982-11-24 | １，３−ブタジエンの精製方法 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP20586182A JPS5995223A (ja) | 1982-11-24 | 1982-11-24 | １，３−ブタジエンの精製方法 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5995223A JPS5995223A (ja) | 1984-06-01 |
| JPH0212453B2 true JPH0212453B2 (de) | 1990-03-20 |
Family
ID=16513928
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP20586182A Granted JPS5995223A (ja) | 1982-11-24 | 1982-11-24 | １，３−ブタジエンの精製方法 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5995223A (de) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2011054798A2 (de) * | 2009-11-03 | 2011-05-12 | Basf Se | Verfahren zur auftrennung eines c4-schnittes durch extraktivdestillation mit einem selektiven lösungsmittel |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6217976A (ja) * | 1985-07-15 | 1987-01-26 | 早川 哲夫 | 遠赤外線放射体 |
-
1982
- 1982-11-24 JP JP20586182A patent/JPS5995223A/ja active Granted
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6217976A (ja) * | 1985-07-15 | 1987-01-26 | 早川 哲夫 | 遠赤外線放射体 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5995223A (ja) | 1984-06-01 |
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