CL2012000260A1 - Proceso y aparato para producir isopreno que comprende hacer reaccionar una corriente del material de alimentacion de metatesis de c4 que comprende isobutileno y al menos 1-butano o 2-penteno en un reactor de metatesis, separar el 2-metil-2-penteno y someterlo a pirolisis, y separar el isopreno mediante fraccionamiento. - Google Patents
Proceso y aparato para producir isopreno que comprende hacer reaccionar una corriente del material de alimentacion de metatesis de c4 que comprende isobutileno y al menos 1-butano o 2-penteno en un reactor de metatesis, separar el 2-metil-2-penteno y someterlo a pirolisis, y separar el isopreno mediante fraccionamiento.Info
- Publication number
- CL2012000260A1 CL2012000260A1 CL2012000260A CL2012000260A CL2012000260A1 CL 2012000260 A1 CL2012000260 A1 CL 2012000260A1 CL 2012000260 A CL2012000260 A CL 2012000260A CL 2012000260 A CL2012000260 A CL 2012000260A CL 2012000260 A1 CL2012000260 A1 CL 2012000260A1
- Authority
- CL
- Chile
- Prior art keywords
- pentene
- isoprene
- metathesis
- pyrolysis
- fractionation
- Prior art date
Links
- RRHGJUQNOFWUDK-UHFFFAOYSA-N Isoprene Chemical compound CC(=C)C=C RRHGJUQNOFWUDK-UHFFFAOYSA-N 0.000 title abstract 8
- JMMZCWZIJXAGKW-UHFFFAOYSA-N 2-methylpent-2-ene Chemical compound CCC=C(C)C JMMZCWZIJXAGKW-UHFFFAOYSA-N 0.000 title abstract 4
- QMMOXUPEWRXHJS-UHFFFAOYSA-N pentene-2 Natural products CCC=CC QMMOXUPEWRXHJS-UHFFFAOYSA-N 0.000 title abstract 4
- 238000005649 metathesis reaction Methods 0.000 title abstract 3
- 239000001273 butane Substances 0.000 title abstract 2
- 238000005194 fractionation Methods 0.000 title abstract 2
- 238000000034 method Methods 0.000 title abstract 2
- 238000000197 pyrolysis Methods 0.000 title abstract 2
- VQTUBCCKSQIDNK-UHFFFAOYSA-N Isobutene Chemical group CC(C)=C VQTUBCCKSQIDNK-UHFFFAOYSA-N 0.000 title 1
- IAQRGUVFOMOMEM-UHFFFAOYSA-N but-2-ene Chemical compound CC=CC IAQRGUVFOMOMEM-UHFFFAOYSA-N 0.000 abstract 2
- XNMQEEKYCVKGBD-UHFFFAOYSA-N dimethylacetylene Natural products CC#CC XNMQEEKYCVKGBD-UHFFFAOYSA-N 0.000 abstract 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C11/00—Aliphatic unsaturated hydrocarbons
- C07C11/12—Alkadienes
- C07C11/173—Alkadienes with five carbon atoms
- C07C11/18—Isoprene
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C4/00—Preparation of hydrocarbons from hydrocarbons containing a larger number of carbon atoms
- C07C4/02—Preparation of hydrocarbons from hydrocarbons containing a larger number of carbon atoms by cracking a single hydrocarbon or a mixture of individually defined hydrocarbons or a normally gaseous hydrocarbon fraction
- C07C4/04—Thermal processes
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
Abstract
Proceso, sistema y aparato para producir isopreno que comprende reaccionar una corriente del material de alimentación de metatesis de C4 y al menos uno de 1-butano y 2- buteno y 2-penteno en un reactor, separar el 2-metil-2 penteno para someterlo a pirolisis, y separar el isopreno utilizando fraccionamiento.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US12/462,688 US8178736B2 (en) | 2009-08-07 | 2009-08-07 | Process and system for the production of isoprene |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CL2012000260A1 true CL2012000260A1 (es) | 2012-08-03 |
Family
ID=43432216
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CL2012000260A CL2012000260A1 (es) | 2009-08-07 | 2012-01-31 | Proceso y aparato para producir isopreno que comprende hacer reaccionar una corriente del material de alimentacion de metatesis de c4 que comprende isobutileno y al menos 1-butano o 2-penteno en un reactor de metatesis, separar el 2-metil-2-penteno y someterlo a pirolisis, y separar el isopreno mediante fraccionamiento. |
Country Status (15)
| Country | Link |
|---|---|
| US (2) | US8178736B2 (es) |
| EP (1) | EP2462095B1 (es) |
| JP (1) | JP5870028B2 (es) |
| KR (1) | KR101808499B1 (es) |
| CN (1) | CN102695690B (es) |
| AR (1) | AR079593A1 (es) |
| BR (1) | BR112012002673B1 (es) |
| CA (1) | CA2769265C (es) |
| CL (1) | CL2012000260A1 (es) |
| MX (1) | MX2012001510A (es) |
| MY (2) | MY156329A (es) |
| SG (2) | SG178253A1 (es) |
| TW (1) | TWI474995B (es) |
| WO (1) | WO2011016842A2 (es) |
| ZA (1) | ZA201201624B (es) |
Families Citing this family (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CA2783976A1 (en) * | 2009-12-18 | 2011-06-23 | Danisco Us Inc. | Purification of isoprene from renewable resources |
| WO2014077997A1 (en) * | 2012-11-19 | 2014-05-22 | Lummus Technology Inc. | Process to produce linear pentenes and metathesis thereof |
| US20140378726A1 (en) * | 2013-06-20 | 2014-12-25 | Uop Llc | Catalytic conversion processes using ionic liquids |
| US9981889B2 (en) | 2013-08-22 | 2018-05-29 | General Electric Company | Use of diethylenetriamine as a CS2 scavenger in isoprene production |
| US20150073183A1 (en) * | 2013-09-10 | 2015-03-12 | Uop Llc | Production of olefins from a methane conversion process |
| CN105764875B (zh) * | 2013-11-20 | 2018-05-22 | 鲁姆斯科技公司 | 烯烃转化方法 |
| CN105849070B (zh) * | 2013-11-20 | 2018-07-06 | 鲁姆斯科技公司 | 烯烃转化方法 |
| US10065907B2 (en) * | 2014-12-18 | 2018-09-04 | Sabic Global Technologies B.V. | Isoprene extraction with preserved C5 feedstock |
| EP3847144B1 (en) * | 2018-09-07 | 2025-07-02 | SABIC Global Technologies B.V. | Method for the production of mtbe and 1-butene from a c4 feed stream |
| WO2020227616A1 (en) * | 2019-05-09 | 2020-11-12 | Massachusetts Institute Of Technology | Promoters for heterogeneous olefin metathesis |
| EP4387945A1 (en) * | 2021-08-20 | 2024-06-26 | ExxonMobil Chemical Patents Inc. | Metathesis of c4/c5 to propylene and 1-hexene |
| WO2026027302A1 (en) * | 2024-07-31 | 2026-02-05 | Sabic Global Technologies B.V. | Method and systems for producing 2-methylbuta-1,3-diene from a c4 stream |
Family Cites Families (26)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB832475A (en) | 1958-05-02 | 1960-04-13 | Goodyear Tire & Rubber | Preparation of isoprene |
| GB934450A (en) | 1960-05-31 | 1963-08-21 | British Petroleum Co | Improvements in or relating to the isomerisation of hydrocarbons |
| US3327000A (en) * | 1961-03-14 | 1967-06-20 | Sinclair Research Inc | Production of isoprene |
| US3382289A (en) * | 1963-04-01 | 1968-05-07 | Exxon Research Engineering Co | Preparation of isoprene feedstock |
| US3284532A (en) | 1963-09-18 | 1966-11-08 | Goodyear Tire & Rubber | Promoted pyrolysis process |
| JPS4724523B1 (es) * | 1966-11-12 | 1972-07-06 | ||
| JPS4738402B1 (es) * | 1966-11-26 | 1972-09-28 | ||
| US3595280A (en) * | 1969-08-01 | 1971-07-27 | Chisholm Ryder Co Inc | Automatic filling valve |
| BE755254A (fr) * | 1969-08-25 | 1971-02-01 | Gulf Research & Dev Cy | Procede pour transformer une olefine metathese |
| US3686352A (en) * | 1970-02-18 | 1972-08-22 | Arthur H Neal | Dimerization process |
| JPS5519959B2 (es) * | 1972-12-05 | 1980-05-29 | ||
| JPS5037163B1 (es) * | 1973-10-05 | 1975-12-01 | ||
| US4049616A (en) * | 1974-11-18 | 1977-09-20 | The Goodyear Tire & Rubber Company | Preparation of graft, block and crosslinked unsaturated polymers and copolymers by olefin metathesis |
| JPS56128724A (en) * | 1980-03-15 | 1981-10-08 | Japan Synthetic Rubber Co Ltd | Purification of butadiene or isoprene |
| DE3338269A1 (de) * | 1983-10-21 | 1985-05-02 | Basf Ag, 6700 Ludwigshafen | Verfahren zur gewinnung von isopren aus einem c(pfeil abwaerts)5(pfeil abwaerts)-kohlenwasserstoffgemisch |
| US5057638A (en) * | 1990-06-22 | 1991-10-15 | Chevron Research And Technology Company | Process for making 1-hexene from 1-butene |
| US5057644A (en) * | 1990-10-31 | 1991-10-15 | Shell Oil Company | Process for the purification of alpha olefins |
| JPH05103995A (ja) * | 1991-10-17 | 1993-04-27 | Maruzen Petrochem Co Ltd | オレフインの不均化触媒およびその触媒を用いたオレフインの不均化方法 |
| DE19746040A1 (de) * | 1997-10-17 | 1999-04-22 | Basf Ag | Verfahren zur Herstellung von Propen |
| FR2773558B1 (fr) * | 1998-01-14 | 2000-02-18 | Inst Francais Du Petrole | Procede pour l'obtention de 1-butene |
| DE19813720A1 (de) * | 1998-03-27 | 1999-09-30 | Basf Ag | Verfahren zur Herstellung von Olefinen |
| DE19932060A1 (de) * | 1999-07-12 | 2001-01-18 | Basf Ag | Verfahren zur Herstellung von C¶5¶-/C¶6¶-Olefinen |
| US6875901B2 (en) * | 2001-05-23 | 2005-04-05 | Abb Lummus Global Inc. | Olefin isomerization process |
| US7169953B2 (en) * | 2001-11-09 | 2007-01-30 | The Penn State Research Foundation | P-chiral phospholanes and phosphocyclic compounds and their use in asymmetric catalytic reactions |
| US7214841B2 (en) * | 2003-07-15 | 2007-05-08 | Abb Lummus Global Inc. | Processing C4 olefin streams for the maximum production of propylene |
| US20060047176A1 (en) * | 2004-08-25 | 2006-03-02 | Gartside Robert J | Butane removal in C4 upgrading processes |
-
2009
- 2009-08-07 US US12/462,688 patent/US8178736B2/en active Active
-
2010
- 2010-07-29 EP EP10745027.2A patent/EP2462095B1/en not_active Not-in-force
- 2010-07-29 KR KR1020127006001A patent/KR101808499B1/ko active Active
- 2010-07-29 JP JP2012523600A patent/JP5870028B2/ja active Active
- 2010-07-29 SG SG2012007837A patent/SG178253A1/en unknown
- 2010-07-29 CN CN201080045682.8A patent/CN102695690B/zh active Active
- 2010-07-29 SG SG2013013917A patent/SG188807A1/en unknown
- 2010-07-29 MY MYPI2014002551A patent/MY156329A/en unknown
- 2010-07-29 BR BR112012002673-9A patent/BR112012002673B1/pt not_active IP Right Cessation
- 2010-07-29 WO PCT/US2010/002115 patent/WO2011016842A2/en not_active Ceased
- 2010-07-29 MX MX2012001510A patent/MX2012001510A/es active IP Right Grant
- 2010-07-29 CA CA2769265A patent/CA2769265C/en not_active Expired - Fee Related
- 2010-07-29 MY MYPI2012000492A patent/MY156328A/en unknown
- 2010-08-03 TW TW099125782A patent/TWI474995B/zh active
- 2010-08-06 AR ARP100102897A patent/AR079593A1/es not_active Application Discontinuation
-
2012
- 2012-01-31 CL CL2012000260A patent/CL2012000260A1/es unknown
- 2012-03-05 ZA ZA2012/01624A patent/ZA201201624B/en unknown
- 2012-05-08 US US13/466,704 patent/US8314278B2/en active Active
Also Published As
| Publication number | Publication date |
|---|---|
| EP2462095A2 (en) | 2012-06-13 |
| MX2012001510A (es) | 2012-03-29 |
| CA2769265A1 (en) | 2011-02-10 |
| JP2013501712A (ja) | 2013-01-17 |
| MY156328A (en) | 2016-02-15 |
| ZA201201624B (en) | 2012-11-28 |
| BR112012002673B1 (pt) | 2019-01-22 |
| US20110034747A1 (en) | 2011-02-10 |
| CN102695690A (zh) | 2012-09-26 |
| US8314278B2 (en) | 2012-11-20 |
| EP2462095B1 (en) | 2019-02-13 |
| TW201109293A (en) | 2011-03-16 |
| US8178736B2 (en) | 2012-05-15 |
| SG188807A1 (en) | 2013-04-30 |
| CA2769265C (en) | 2017-12-12 |
| CN102695690B (zh) | 2015-05-06 |
| KR20120060839A (ko) | 2012-06-12 |
| TWI474995B (zh) | 2015-03-01 |
| BR112012002673A2 (pt) | 2016-04-12 |
| JP5870028B2 (ja) | 2016-02-24 |
| SG178253A1 (en) | 2012-03-29 |
| AR079593A1 (es) | 2012-02-08 |
| US20120232319A1 (en) | 2012-09-13 |
| KR101808499B1 (ko) | 2017-12-13 |
| WO2011016842A3 (en) | 2011-06-16 |
| WO2011016842A2 (en) | 2011-02-10 |
| MY156329A (en) | 2016-02-15 |
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