JPH0348891B2 - - Google Patents
Info
- Publication number
- JPH0348891B2 JPH0348891B2 JP3129384A JP3129384A JPH0348891B2 JP H0348891 B2 JPH0348891 B2 JP H0348891B2 JP 3129384 A JP3129384 A JP 3129384A JP 3129384 A JP3129384 A JP 3129384A JP H0348891 B2 JPH0348891 B2 JP H0348891B2
- Authority
- JP
- Japan
- Prior art keywords
- distillation column
- hydrocarbons
- column
- solvent
- fraction
- 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
Links
- 238000004821 distillation Methods 0.000 claims description 117
- 229930195733 hydrocarbon Natural products 0.000 claims description 71
- -1 C 5 hydrocarbons Chemical class 0.000 claims description 60
- KAKZBPTYRLMSJV-UHFFFAOYSA-N Butadiene Chemical compound C=CC=C KAKZBPTYRLMSJV-UHFFFAOYSA-N 0.000 claims description 58
- 239000002904 solvent Substances 0.000 claims description 47
- YLQBMQCUIZJEEH-UHFFFAOYSA-N Furan Chemical compound C=1C=COC=1 YLQBMQCUIZJEEH-UHFFFAOYSA-N 0.000 claims description 40
- 238000000034 method Methods 0.000 claims description 34
- 238000010521 absorption reaction Methods 0.000 claims description 30
- 239000007788 liquid Substances 0.000 claims description 18
- 150000002240 furans Chemical class 0.000 claims description 16
- 150000002430 hydrocarbons Chemical class 0.000 claims description 13
- 238000009835 boiling Methods 0.000 claims description 10
- 229910001872 inorganic gas Inorganic materials 0.000 claims description 10
- 238000000926 separation method Methods 0.000 claims description 6
- 239000004215 Carbon black (E152) Substances 0.000 claims description 5
- 238000004519 manufacturing process Methods 0.000 claims description 5
- 239000007789 gas Substances 0.000 description 34
- 238000011084 recovery Methods 0.000 description 21
- VXNZUUAINFGPBY-UHFFFAOYSA-N 1-Butene Chemical compound CCC=C VXNZUUAINFGPBY-UHFFFAOYSA-N 0.000 description 14
- YXFVVABEGXRONW-UHFFFAOYSA-N Toluene Chemical compound CC1=CC=CC=C1 YXFVVABEGXRONW-UHFFFAOYSA-N 0.000 description 9
- 239000000203 mixture Substances 0.000 description 8
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Chemical compound O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 8
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 6
- UHOVQNZJYSORNB-UHFFFAOYSA-N Benzene Chemical compound C1=CC=CC=C1 UHOVQNZJYSORNB-UHFFFAOYSA-N 0.000 description 6
- 238000010586 diagram Methods 0.000 description 6
- 239000000126 substance Substances 0.000 description 6
- 239000007795 chemical reaction product Substances 0.000 description 5
- 238000007872 degassing Methods 0.000 description 5
- 238000000605 extraction Methods 0.000 description 5
- 150000007524 organic acids Chemical class 0.000 description 5
- 235000005985 organic acids Nutrition 0.000 description 5
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 4
- 150000001728 carbonyl compounds Chemical class 0.000 description 4
- 230000000052 comparative effect Effects 0.000 description 4
- 238000005839 oxidative dehydrogenation reaction Methods 0.000 description 4
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 239000012535 impurity Substances 0.000 description 3
- 239000008235 industrial water Substances 0.000 description 3
- 229910052757 nitrogen Inorganic materials 0.000 description 3
- 239000001301 oxygen Substances 0.000 description 3
- 229910052760 oxygen Inorganic materials 0.000 description 3
- 239000002994 raw material Substances 0.000 description 3
- 238000010992 reflux Methods 0.000 description 3
- VQTUBCCKSQIDNK-UHFFFAOYSA-N Isobutene Chemical compound CC(C)=C VQTUBCCKSQIDNK-UHFFFAOYSA-N 0.000 description 2
- 150000001299 aldehydes Chemical class 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 2
- IAQRGUVFOMOMEM-UHFFFAOYSA-N but-2-ene Chemical class CC=CC IAQRGUVFOMOMEM-UHFFFAOYSA-N 0.000 description 2
- 239000006227 byproduct Substances 0.000 description 2
- 229910002092 carbon dioxide Inorganic materials 0.000 description 2
- 239000001569 carbon dioxide Substances 0.000 description 2
- 238000006243 chemical reaction Methods 0.000 description 2
- 238000001816 cooling Methods 0.000 description 2
- NNPPMTNAJDCUHE-UHFFFAOYSA-N isobutane Chemical compound CC(C)C NNPPMTNAJDCUHE-UHFFFAOYSA-N 0.000 description 2
- IJDNQMDRQITEOD-UHFFFAOYSA-N n-butane Chemical compound CCCC IJDNQMDRQITEOD-UHFFFAOYSA-N 0.000 description 2
- 238000006116 polymerization reaction Methods 0.000 description 2
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 description 1
- 235000002017 Zea mays subsp mays Nutrition 0.000 description 1
- 241000482268 Zea mays subsp. mays Species 0.000 description 1
- 239000001273 butane Substances 0.000 description 1
- 229910002091 carbon monoxide Inorganic materials 0.000 description 1
- 239000003054 catalyst Substances 0.000 description 1
- 230000003197 catalytic effect Effects 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 235000014113 dietary fatty acids Nutrition 0.000 description 1
- 239000003085 diluting agent Substances 0.000 description 1
- LDLDYFCCDKENPD-UHFFFAOYSA-N ethenylcyclohexane Chemical compound C=CC1CCCCC1 LDLDYFCCDKENPD-UHFFFAOYSA-N 0.000 description 1
- 238000000895 extractive distillation Methods 0.000 description 1
- 229930195729 fatty acid Natural products 0.000 description 1
- 239000000194 fatty acid Substances 0.000 description 1
- 150000004665 fatty acids Chemical class 0.000 description 1
- 239000007792 gaseous phase Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000001282 iso-butane Substances 0.000 description 1
- 239000007791 liquid phase Substances 0.000 description 1
- OFBQJSOFQDEBGM-UHFFFAOYSA-N n-pentane Natural products CCCCC OFBQJSOFQDEBGM-UHFFFAOYSA-N 0.000 description 1
- 239000003960 organic solvent Substances 0.000 description 1
- 230000001590 oxidative effect Effects 0.000 description 1
- 239000012071 phase Substances 0.000 description 1
- 229920000642 polymer Polymers 0.000 description 1
- 238000007670 refining Methods 0.000 description 1
- 239000003507 refrigerant Substances 0.000 description 1
- 238000005406 washing 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 |
|---|---|---|---|
| JP3129384A JPS60174733A (ja) | 1984-02-21 | 1984-02-21 | １，３−ブタジエンの製造方法 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3129384A JPS60174733A (ja) | 1984-02-21 | 1984-02-21 | １，３−ブタジエンの製造方法 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS60174733A JPS60174733A (ja) | 1985-09-09 |
| JPH0348891B2 true JPH0348891B2 (enrdf_load_stackoverflow) | 1991-07-25 |
Family
ID=12327256
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP3129384A Granted JPS60174733A (ja) | 1984-02-21 | 1984-02-21 | １，３−ブタジエンの製造方法 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS60174733A (enrdf_load_stackoverflow) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2015037580A1 (ja) | 2013-09-12 | 2015-03-19 | 東レ株式会社 | ブタジエンの製造方法 |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2014084290A (ja) * | 2012-10-23 | 2014-05-12 | Asahi Kasei Chemicals Corp | ブタジエン含有組成物 |
| CN107445790B (zh) * | 2017-09-12 | 2020-07-31 | 惠生工程（中国）有限公司 | 一种节能型粗丁二烯预分离工艺 |
-
1984
- 1984-02-21 JP JP3129384A patent/JPS60174733A/ja active Granted
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2015037580A1 (ja) | 2013-09-12 | 2015-03-19 | 東レ株式会社 | ブタジエンの製造方法 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS60174733A (ja) | 1985-09-09 |
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