MY166872A - Process for preparing oligomers of butene description - Google Patents
Process for preparing oligomers of butene descriptionInfo
- Publication number
- MY166872A MY166872A MYPI2014001284A MYPI2014001284A MY166872A MY 166872 A MY166872 A MY 166872A MY PI2014001284 A MYPI2014001284 A MY PI2014001284A MY PI2014001284 A MYPI2014001284 A MY PI2014001284A MY 166872 A MY166872 A MY 166872A
- Authority
- MY
- Malaysia
- Prior art keywords
- butene
- oligomers
- weight
- stream
- isobutane
- Prior art date
Links
- IAQRGUVFOMOMEM-UHFFFAOYSA-N butene Natural products CC=CC IAQRGUVFOMOMEM-UHFFFAOYSA-N 0.000 title abstract 5
- 238000004519 manufacturing process Methods 0.000 title abstract 2
- VXNZUUAINFGPBY-UHFFFAOYSA-N 1-Butene Chemical compound CCC=C VXNZUUAINFGPBY-UHFFFAOYSA-N 0.000 title 1
- NNPPMTNAJDCUHE-UHFFFAOYSA-N isobutane Chemical compound CC(C)C NNPPMTNAJDCUHE-UHFFFAOYSA-N 0.000 abstract 6
- 238000004821 distillation Methods 0.000 abstract 3
- 239000001282 iso-butane Substances 0.000 abstract 3
- 238000010626 work up procedure Methods 0.000 abstract 3
- XNMQEEKYCVKGBD-UHFFFAOYSA-N dimethylacetylene Natural products CC#CC XNMQEEKYCVKGBD-UHFFFAOYSA-N 0.000 abstract 2
- 238000006384 oligomerization reaction Methods 0.000 abstract 1
- 125000000383 tetramethylene group Chemical group [H]C([H])([*:1])C([H])([H])C([H])([H])C([H])([H])[*:2] 0.000 abstract 1
Classifications
-
- 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
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C2/00—Preparation of hydrocarbons from hydrocarbons containing a smaller number of carbon atoms
- C07C2/02—Preparation of hydrocarbons from hydrocarbons containing a smaller number of carbon atoms by addition between unsaturated hydrocarbons
- C07C2/04—Preparation of hydrocarbons from hydrocarbons containing a smaller number of carbon atoms by addition between unsaturated hydrocarbons by oligomerisation of well-defined unsaturated hydrocarbons without ring formation
- C07C2/06—Preparation of hydrocarbons from hydrocarbons containing a smaller number of carbon atoms by addition between unsaturated hydrocarbons by oligomerisation of well-defined unsaturated hydrocarbons without ring formation of alkenes, i.e. acyclic hydrocarbons having only one carbon-to-carbon double bond
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C7/00—Purification; Separation; Use of additives
- C07C7/148—Purification; Separation; Use of additives by treatment giving rise to a chemical modification of at least one compound
- C07C7/177—Purification; Separation; Use of additives by treatment giving rise to a chemical modification of at least one compound by selective oligomerisation or polymerisation of at least one compound of the mixture
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)
- General Chemical & Material Sciences (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
Abstract
A process for preparing oligomers by continuous oligomerization of butenes is described, wherein a) a feed stream (1) comprising I-butene and 2-butene in a total concentration of from 10 to 70% by weight and from 10 to 60% by weight of isobutane is reacted until more than 60% by weight of the I-butene comprised in the feed stream (1 ) but less than 50% by weight of the 2-butene comprised in feed stream (1) have been converted into oligomers. b) The oligomers obtained in a) are separated off and optionally passed to a further work-up and the remaining residual stream is fed to work-up by distillation. c) Isobutane is separated off by distillation from the residual stream, and d) the isobutane-depleted stream obtained after the work-up by distillation c) is reacted to form oligomers. (Sole Figure)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| EP11189917 | 2011-11-21 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| MY166872A true MY166872A (en) | 2018-07-24 |
Family
ID=47076240
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| MYPI2014001284A MY166872A (en) | 2011-11-21 | 2012-10-25 | Process for preparing oligomers of butene description |
Country Status (8)
| Country | Link |
|---|---|
| EP (1) | EP2782888B1 (en) |
| JP (1) | JP6045598B2 (en) |
| KR (1) | KR102051421B1 (en) |
| CN (1) | CN103946187B (en) |
| IN (1) | IN2014MN01057A (en) |
| MY (1) | MY166872A (en) |
| SG (2) | SG10201604016TA (en) |
| WO (1) | WO2013075905A1 (en) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102013212481A1 (en) * | 2013-06-27 | 2014-12-31 | Evonik Industries Ag | Oligomerization of C4 streams with the lowest content of 1-butene |
| WO2016154528A1 (en) * | 2015-03-26 | 2016-09-29 | Cross William M Jr | Methods and systems for oligomerizing one or more olefins |
| JP7090470B2 (en) * | 2018-05-15 | 2022-06-24 | Ｅｎｅｏｓ株式会社 | Manufacturing method of p-xylene |
| US11254631B2 (en) * | 2019-08-21 | 2022-02-22 | Evonik Operations Gmbh | Process for oligomerization of olefins with optimized distillation |
| US11332421B2 (en) * | 2019-08-21 | 2022-05-17 | Evonik Operations Gmbh | Process for oligomerization of olefins with optimized distillation |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3346695A1 (en) | 1983-12-23 | 1985-07-04 | Basf Ag, 6700 Ludwigshafen | METHOD FOR SEPARATING A C (DOWN ARROW) 4 (DOWN ARROW) HYDROCARBON MIXTURE BY EXTRACTIVE DISTILLATION |
| DE4339713A1 (en) * | 1993-11-22 | 1995-05-24 | Basf Ag | Process for oligomerization of olefins to highly linear oligomers and catalysts therefor |
| DE19922038A1 (en) * | 1999-05-12 | 2000-11-16 | Basf Ag | Multistage oligomerization of 2-8C olefins uses a nickel-containing catalyst distributed over the zones to make maximum use of its activity |
| KR100966395B1 (en) * | 2002-03-29 | 2010-06-28 | 엑손모빌 케미칼 패턴츠 인코포레이티드 | Oligomerization of Olefin |
| DE102005023549A1 (en) * | 2005-05-21 | 2006-11-23 | Oxeno Olefinchemie Gmbh | Transition metal-catalyzed butene oligomerization uses a butene-rich stream obtained by extractive distillation, distillative separation, washing and drying from a stream containing saturated and unsaturated 4C hydrocarbons |
| DE102005062722A1 (en) * | 2005-12-28 | 2007-07-12 | Oxeno Olefinchemie Gmbh | Preparing ethyl tertiary butylether from hydrocarbon mixture, useful as fuel additive, comprises reacting isobutene with ethanol, separating the hydrocarbon, reacting separated isobutene with ethanol and separating unconverted hydrocarbon |
| KR20100110877A (en) * | 2008-01-29 | 2010-10-13 | 바스프 에스이 | Method for oligomerizing alkenes |
-
2012
- 2012-10-25 CN CN201280056732.1A patent/CN103946187B/en active Active
- 2012-10-25 SG SG10201604016TA patent/SG10201604016TA/en unknown
- 2012-10-25 JP JP2014542750A patent/JP6045598B2/en not_active Expired - Fee Related
- 2012-10-25 WO PCT/EP2012/071106 patent/WO2013075905A1/en not_active Ceased
- 2012-10-25 SG SG11201401870UA patent/SG11201401870UA/en unknown
- 2012-10-25 KR KR1020147016595A patent/KR102051421B1/en active Active
- 2012-10-25 MY MYPI2014001284A patent/MY166872A/en unknown
- 2012-10-25 IN IN1057MUN2014 patent/IN2014MN01057A/en unknown
- 2012-10-25 EP EP12778343.9A patent/EP2782888B1/en active Active
Also Published As
| Publication number | Publication date |
|---|---|
| SG10201604016TA (en) | 2016-07-28 |
| KR20140097400A (en) | 2014-08-06 |
| JP6045598B2 (en) | 2016-12-14 |
| CN103946187A (en) | 2014-07-23 |
| WO2013075905A1 (en) | 2013-05-30 |
| IN2014MN01057A (en) | 2015-05-01 |
| KR102051421B1 (en) | 2019-12-03 |
| EP2782888B1 (en) | 2018-01-03 |
| JP2015504433A (en) | 2015-02-12 |
| CN103946187B (en) | 2016-01-20 |
| EP2782888A1 (en) | 2014-10-01 |
| SG11201401870UA (en) | 2014-09-26 |
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