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MX2012001510A - Proceso y sistema para la produccion de isopreno. - Google Patents

Proceso y sistema para la produccion de isopreno.

Info

Publication number
MX2012001510A
MX2012001510A MX2012001510A MX2012001510A MX2012001510A MX 2012001510 A MX2012001510 A MX 2012001510A MX 2012001510 A MX2012001510 A MX 2012001510A MX 2012001510 A MX2012001510 A MX 2012001510A MX 2012001510 A MX2012001510 A MX 2012001510A
Authority
MX
Mexico
Prior art keywords
isoprene
pentene
methyl
product stream
metathesis
Prior art date
Application number
MX2012001510A
Other languages
English (en)
Inventor
Robert J Gartside
Shane R Kleindienst
Original Assignee
Lummus Technology Inc
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Lummus Technology Inc filed Critical Lummus Technology Inc
Publication of MX2012001510A publication Critical patent/MX2012001510A/es

Links

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

Aquí se describe un proceso para producir isopreno que incluye reaccionar una corriente de alimentación C4 de metátesis mezclada que comprende isobutileno y por lo menos uno de 1-buteno y 2-penteno en un primer reactor de metátesis en la presencia de un primer catalizador de metátesis, bajo condiciones suficientes para producir una corriente intermedia de producto que comprende por lo menos 30 % en peso de 2 metil-2-penteno basado en el contenido de olefina de la alimentación fresca en la corriente de alimentación C4 mezclada, y por lo menos uno de etileno y propileno, separar el 2 metil-2-penteno, someter a pirólisis el 2-metil-2-penteno separado para producir una corriente de producto de reacción que comprende isopreno, y separar el isopreno en una corriente de producto de isopreno utilizando fraccionación. También se describe un sistema para producir isopreno.
MX2012001510A 2009-08-07 2010-07-29 Proceso y sistema para la produccion de isopreno. MX2012001510A (es)

Applications Claiming Priority (2)

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
PCT/US2010/002115 WO2011016842A2 (en) 2009-08-07 2010-07-29 Process and system for the production of isoprene

Publications (1)

Publication Number Publication Date
MX2012001510A true MX2012001510A (es) 2012-03-29

Family

ID=43432216

Family Applications (1)

Application Number Title Priority Date Filing Date
MX2012001510A MX2012001510A (es) 2009-08-07 2010-07-29 Proceso y sistema para la produccion de isopreno.

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 (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2011075534A2 (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
WO2015077343A1 (en) * 2013-11-20 2015-05-28 Lummus Technology Inc. Olefin conversion process
CN105764875B (zh) 2013-11-20 2018-05-22 鲁姆斯科技公司 烯烃转化方法
EP3233772B1 (en) * 2014-12-18 2021-04-21 SABIC Global Technologies B.V. Isoprene extraction with preserved c5 feedstock
CN112955420B (zh) * 2018-09-07 2025-05-27 沙特基础全球技术有限公司 由c4进料料流生产mtbe和1-丁烯的方法
US12473244B2 (en) * 2019-05-09 2025-11-18 Massachusetts Institute Of Technology Promoters for heterogeneous olefin metathesis
US20250002428A1 (en) * 2021-08-20 2025-01-02 Exxonmobil Chemical Patents Inc. Metathesis of C4/C5 to Propylene and 1-Hexene

Family Cites Families (26)

* Cited by examiner, † Cited by third party
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

Also Published As

Publication number Publication date
AR079593A1 (es) 2012-02-08
US20110034747A1 (en) 2011-02-10
EP2462095A2 (en) 2012-06-13
KR101808499B1 (ko) 2017-12-13
BR112012002673B1 (pt) 2019-01-22
US8178736B2 (en) 2012-05-15
JP2013501712A (ja) 2013-01-17
MY156329A (en) 2016-02-15
SG178253A1 (en) 2012-03-29
EP2462095B1 (en) 2019-02-13
US20120232319A1 (en) 2012-09-13
SG188807A1 (en) 2013-04-30
CA2769265A1 (en) 2011-02-10
WO2011016842A2 (en) 2011-02-10
JP5870028B2 (ja) 2016-02-24
WO2011016842A3 (en) 2011-06-16
CA2769265C (en) 2017-12-12
KR20120060839A (ko) 2012-06-12
ZA201201624B (en) 2012-11-28
TW201109293A (en) 2011-03-16
MY156328A (en) 2016-02-15
CN102695690B (zh) 2015-05-06
BR112012002673A2 (pt) 2016-04-12
CL2012000260A1 (es) 2012-08-03
CN102695690A (zh) 2012-09-26
US8314278B2 (en) 2012-11-20
TWI474995B (zh) 2015-03-01

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