CA1180301A - Process for separating relatively easily soluble hydrocarbons from a hydrocarbon mixture - Google Patents
Process for separating relatively easily soluble hydrocarbons from a hydrocarbon mixtureInfo
- Publication number
- CA1180301A CA1180301A CA000379589A CA379589A CA1180301A CA 1180301 A CA1180301 A CA 1180301A CA 000379589 A CA000379589 A CA 000379589A CA 379589 A CA379589 A CA 379589A CA 1180301 A CA1180301 A CA 1180301A
- Authority
- CA
- Canada
- Prior art keywords
- column
- stage
- extractive distillation
- hydrocarbon
- distillation column
- 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
- 229930195733 hydrocarbon Natural products 0.000 title claims abstract description 95
- 150000002430 hydrocarbons Chemical class 0.000 title claims abstract description 79
- 239000004215 Carbon black (E152) Substances 0.000 title claims abstract description 54
- 238000000034 method Methods 0.000 title claims abstract description 22
- 239000000203 mixture Substances 0.000 title claims abstract description 22
- 238000000895 extractive distillation Methods 0.000 claims abstract description 63
- 239000002904 solvent Substances 0.000 claims abstract description 29
- -1 diolefin hydrocarbon Chemical class 0.000 claims description 17
- KAKZBPTYRLMSJV-UHFFFAOYSA-N Butadiene Chemical compound C=CC=C KAKZBPTYRLMSJV-UHFFFAOYSA-N 0.000 claims description 16
- RRHGJUQNOFWUDK-UHFFFAOYSA-N Isoprene Chemical compound CC(=C)C=C RRHGJUQNOFWUDK-UHFFFAOYSA-N 0.000 claims description 14
- ZMXDDKWLCZADIW-UHFFFAOYSA-N N,N-Dimethylformamide Chemical group CN(C)C=O ZMXDDKWLCZADIW-UHFFFAOYSA-N 0.000 claims description 10
- 238000004821 distillation Methods 0.000 description 18
- 239000007789 gas Substances 0.000 description 7
- WEVYAHXRMPXWCK-UHFFFAOYSA-N Acetonitrile Chemical compound CC#N WEVYAHXRMPXWCK-UHFFFAOYSA-N 0.000 description 6
- 150000001993 dienes Chemical class 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- KDKYADYSIPSCCQ-UHFFFAOYSA-N but-1-yne Chemical group CCC#C KDKYADYSIPSCCQ-UHFFFAOYSA-N 0.000 description 2
- 230000003247 decreasing effect Effects 0.000 description 2
- 238000001704 evaporation Methods 0.000 description 2
- HYBBIBNJHNGZAN-UHFFFAOYSA-N furfural Chemical compound O=CC1=CC=CO1 HYBBIBNJHNGZAN-UHFFFAOYSA-N 0.000 description 2
- VGGSQFUCUMXWEO-UHFFFAOYSA-N Ethene Chemical compound C=C VGGSQFUCUMXWEO-UHFFFAOYSA-N 0.000 description 1
- 239000005977 Ethylene Substances 0.000 description 1
- SECXISVLQFMRJM-UHFFFAOYSA-N N-Methylpyrrolidone Chemical compound CN1CCCC1=O SECXISVLQFMRJM-UHFFFAOYSA-N 0.000 description 1
- IAQRGUVFOMOMEM-UHFFFAOYSA-N but-2-ene Chemical class CC=CC IAQRGUVFOMOMEM-UHFFFAOYSA-N 0.000 description 1
- 235000013844 butane Nutrition 0.000 description 1
- 239000006227 byproduct Substances 0.000 description 1
- 239000012141 concentrate Substances 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 238000006356 dehydrogenation reaction Methods 0.000 description 1
- SDIXRDNYIMOKSG-UHFFFAOYSA-L disodium methyl arsenate Chemical compound [Na+].[Na+].C[As]([O-])([O-])=O SDIXRDNYIMOKSG-UHFFFAOYSA-L 0.000 description 1
- 230000008020 evaporation Effects 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 239000000835 fiber Substances 0.000 description 1
- 239000012467 final product Substances 0.000 description 1
- ZHNUHDYFZUAESO-UHFFFAOYSA-N formamide Substances NC=O ZHNUHDYFZUAESO-UHFFFAOYSA-N 0.000 description 1
- 239000000727 fraction Substances 0.000 description 1
- 239000000446 fuel Substances 0.000 description 1
- 230000006870 function Effects 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 239000003350 kerosene Substances 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- IJDNQMDRQITEOD-UHFFFAOYSA-N n-butane Chemical class CCCC IJDNQMDRQITEOD-UHFFFAOYSA-N 0.000 description 1
- 238000006116 polymerization reaction Methods 0.000 description 1
- MWWATHDPGQKSAR-UHFFFAOYSA-N propyne Chemical group CC#C MWWATHDPGQKSAR-UHFFFAOYSA-N 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 239000011347 resin Substances 0.000 description 1
- 229920005989 resin Polymers 0.000 description 1
- 239000007858 starting material Substances 0.000 description 1
- 229920003051 synthetic elastomer Polymers 0.000 description 1
- 239000005061 synthetic rubber Substances 0.000 description 1
- 238000004227 thermal cracking Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D3/00—Distillation or related exchange processes in which liquids are contacted with gaseous media, e.g. stripping
- B01D3/34—Distillation or related exchange processes in which liquids are contacted with gaseous media, e.g. stripping with one or more auxiliary substances
- B01D3/40—Extractive distillation
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C7/00—Purification; Separation; Use of additives
- C07C7/04—Purification; Separation; Use of additives by distillation
- C07C7/05—Purification; Separation; Use of additives by distillation with the aid of auxiliary compounds
- C07C7/08—Purification; Separation; Use of additives by distillation with the aid of auxiliary compounds by extractive distillation
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Analytical Chemistry (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Water Supply & Treatment (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Vaporization, Distillation, Condensation, Sublimation, And Cold Traps (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7834680A JPS574926A (en) | 1980-06-12 | 1980-06-12 | Separation of relatively easily soluble hydrocarbon from hydrocarbon mixture |
| JP78,346/80 | 1980-06-12 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CA1180301A true CA1180301A (en) | 1985-01-02 |
Family
ID=13659421
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA000379589A Expired CA1180301A (en) | 1980-06-12 | 1981-06-11 | Process for separating relatively easily soluble hydrocarbons from a hydrocarbon mixture |
Country Status (11)
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP4134391B2 (ja) * | 1998-04-07 | 2008-08-20 | 日本ゼオン株式会社 | 不飽和炭化水素の分離精製装置および分離精製方法 |
| PL201117B1 (pl) * | 2003-10-20 | 2009-03-31 | Polski Koncern Naftowy Orlen S | Sposób wydzielania butadienu |
| US8080140B2 (en) | 2007-04-18 | 2011-12-20 | Exxonmobil Chemical Patents Inc. | Process for debottlenecking a system for the separation of a conjugated diolefin |
| JP5246027B2 (ja) * | 2009-05-12 | 2013-07-24 | Ｊｓｒ株式会社 | ブタジエンの製造方法 |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4134795A (en) * | 1978-04-05 | 1979-01-16 | The Goodyear Tire & Rubber Company | Acetylenes removal from diolefin streams by extractive distillation |
-
1980
- 1980-06-12 JP JP7834680A patent/JPS574926A/ja active Granted
-
1981
- 1981-05-04 YU YU01134/81A patent/YU113481A/xx unknown
- 1981-05-06 AR AR81285219A patent/AR242624A1/es active
- 1981-05-08 AU AU70300/81A patent/AU541746B2/en not_active Ceased
- 1981-05-11 HU HU811276A patent/HU187335B/hu not_active IP Right Cessation
- 1981-05-12 GB GB8114421A patent/GB2077753B/en not_active Expired
- 1981-05-12 IN IN498/CAL/81A patent/IN152086B/en unknown
- 1981-06-11 NO NO811982A patent/NO156447C/no unknown
- 1981-06-11 MX MX187764A patent/MX159551A/es unknown
- 1981-06-11 CA CA000379589A patent/CA1180301A/en not_active Expired
- 1981-06-12 AT AT0264881A patent/AT375330B/de not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| HU187335B (en) | 1985-12-28 |
| GB2077753A (en) | 1981-12-23 |
| AR242624A1 (es) | 1993-04-30 |
| GB2077753B (en) | 1983-09-21 |
| JPS574926A (en) | 1982-01-11 |
| YU113481A (en) | 1983-12-31 |
| MX159551A (es) | 1989-07-03 |
| AU541746B2 (en) | 1985-01-17 |
| IN152086B (enrdf_load_html_response) | 1983-10-15 |
| NO156447B (no) | 1987-06-15 |
| NO811982L (no) | 1981-12-14 |
| ATA264881A (de) | 1983-12-15 |
| JPS6212769B2 (enrdf_load_html_response) | 1987-03-20 |
| AT375330B (de) | 1984-07-25 |
| AU7030081A (en) | 1981-12-17 |
| NO156447C (no) | 1987-09-23 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| MKEX | Expiry |