JPS6190703A - 重質分を少量含む液体の精製方法 - Google Patents
重質分を少量含む液体の精製方法Info
- Publication number
- JPS6190703A JPS6190703A JP21295084A JP21295084A JPS6190703A JP S6190703 A JPS6190703 A JP S6190703A JP 21295084 A JP21295084 A JP 21295084A JP 21295084 A JP21295084 A JP 21295084A JP S6190703 A JPS6190703 A JP S6190703A
- Authority
- JP
- Japan
- Prior art keywords
- distillation column
- heavy fraction
- column
- fraction distillation
- stage
- 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
- 238000000034 method Methods 0.000 title claims description 28
- 239000007788 liquid Substances 0.000 title claims description 16
- 238000007670 refining Methods 0.000 title 1
- 238000004821 distillation Methods 0.000 claims abstract description 76
- 239000002904 solvent Substances 0.000 claims abstract description 24
- 238000010528 free radical solution polymerization reaction Methods 0.000 claims description 5
- 238000011084 recovery Methods 0.000 claims description 3
- 238000000746 purification Methods 0.000 claims 1
- 238000010992 reflux Methods 0.000 description 10
- 239000002994 raw material Substances 0.000 description 9
- VLKZOEOYAKHREP-UHFFFAOYSA-N n-Hexane Chemical compound CCCCCC VLKZOEOYAKHREP-UHFFFAOYSA-N 0.000 description 8
- UHOVQNZJYSORNB-UHFFFAOYSA-N Benzene Chemical compound C1=CC=CC=C1 UHOVQNZJYSORNB-UHFFFAOYSA-N 0.000 description 6
- YXFVVABEGXRONW-UHFFFAOYSA-N Toluene Chemical compound CC1=CC=CC=C1 YXFVVABEGXRONW-UHFFFAOYSA-N 0.000 description 6
- 238000010586 diagram Methods 0.000 description 6
- 238000006116 polymerization reaction Methods 0.000 description 5
- 230000000052 comparative effect Effects 0.000 description 4
- 239000000498 cooling water Substances 0.000 description 4
- -1 polyethylene Polymers 0.000 description 4
- 238000007796 conventional method Methods 0.000 description 3
- 239000000178 monomer Substances 0.000 description 3
- XDTMQSROBMDMFD-UHFFFAOYSA-N Cyclohexane Chemical compound C1CCCCC1 XDTMQSROBMDMFD-UHFFFAOYSA-N 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000004508 fractional distillation Methods 0.000 description 2
- 229930195733 hydrocarbon Natural products 0.000 description 2
- 150000002430 hydrocarbons Chemical class 0.000 description 2
- 239000012535 impurity Substances 0.000 description 2
- 238000000926 separation method Methods 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 229920000181 Ethylene propylene rubber Polymers 0.000 description 1
- 239000005062 Polybutadiene Substances 0.000 description 1
- 239000004698 Polyethylene Substances 0.000 description 1
- 239000004743 Polypropylene Substances 0.000 description 1
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 150000001298 alcohols Chemical class 0.000 description 1
- 150000001299 aldehydes Chemical class 0.000 description 1
- 230000003712 anti-aging effect Effects 0.000 description 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 125000004432 carbon atom Chemical group C* 0.000 description 1
- 239000003054 catalyst Substances 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 229910000423 chromium oxide Inorganic materials 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 239000000539 dimer Substances 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 238000011835 investigation Methods 0.000 description 1
- QJGQUHMNIGDVPM-UHFFFAOYSA-N nitrogen group Chemical group [N] QJGQUHMNIGDVPM-UHFFFAOYSA-N 0.000 description 1
- 125000001979 organolithium group Chemical group 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 239000003208 petroleum Substances 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
- 229920002857 polybutadiene Polymers 0.000 description 1
- 229920000573 polyethylene Polymers 0.000 description 1
- 229920001195 polyisoprene Polymers 0.000 description 1
- 229920001155 polypropylene Polymers 0.000 description 1
- 239000002683 reaction inhibitor Substances 0.000 description 1
- 229920003048 styrene butadiene rubber Polymers 0.000 description 1
- 229910052717 sulfur Inorganic materials 0.000 description 1
- 239000011593 sulfur Substances 0.000 description 1
- 229920003051 synthetic elastomer Polymers 0.000 description 1
- 239000005061 synthetic rubber Substances 0.000 description 1
- 150000003682 vanadium compounds Chemical class 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Landscapes
- Vaporization, Distillation, Condensation, Sublimation, And Cold Traps (AREA)
- Production Of Liquid Hydrocarbon Mixture For Refining Petroleum (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP21295084A JPS6190703A (ja) | 1984-10-11 | 1984-10-11 | 重質分を少量含む液体の精製方法 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP21295084A JPS6190703A (ja) | 1984-10-11 | 1984-10-11 | 重質分を少量含む液体の精製方法 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6190703A true JPS6190703A (ja) | 1986-05-08 |
| JPH0513681B2 JPH0513681B2 (enExample) | 1993-02-23 |
Family
ID=16630978
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP21295084A Granted JPS6190703A (ja) | 1984-10-11 | 1984-10-11 | 重質分を少量含む液体の精製方法 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6190703A (enExample) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP3202754A4 (en) * | 2015-10-19 | 2017-08-09 | LG Chem, Ltd. | Method for separating ethylene oligomerization reactant |
| JP2017534573A (ja) * | 2014-10-31 | 2017-11-24 | エルジー・ケム・リミテッド | 蒸留装置 |
| JP2018517554A (ja) * | 2015-06-08 | 2018-07-05 | エルジー・ケム・リミテッド | 蒸留装置 |
| JP2019528164A (ja) * | 2016-08-11 | 2019-10-10 | ベルサリス、ソシエタ、ペル、アチオニVersalis S.P.A. | エラストマー配合物の製造から得られる溶媒の精製方法 |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5470937U (enExample) * | 1977-10-28 | 1979-05-19 |
-
1984
- 1984-10-11 JP JP21295084A patent/JPS6190703A/ja active Granted
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5470937U (enExample) * | 1977-10-28 | 1979-05-19 |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2017534573A (ja) * | 2014-10-31 | 2017-11-24 | エルジー・ケム・リミテッド | 蒸留装置 |
| US10464867B2 (en) | 2014-10-31 | 2019-11-05 | Lg Chem, Ltd. | Distillation method |
| JP2018517554A (ja) * | 2015-06-08 | 2018-07-05 | エルジー・ケム・リミテッド | 蒸留装置 |
| EP3202754A4 (en) * | 2015-10-19 | 2017-08-09 | LG Chem, Ltd. | Method for separating ethylene oligomerization reactant |
| US10066031B1 (en) | 2015-10-19 | 2018-09-04 | Lg Chem, Ltd. | Method of separating ethylene oligomerization reactor effluent |
| JP2019528164A (ja) * | 2016-08-11 | 2019-10-10 | ベルサリス、ソシエタ、ペル、アチオニVersalis S.P.A. | エラストマー配合物の製造から得られる溶媒の精製方法 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0513681B2 (enExample) | 1993-02-23 |
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