ES8701702A1 - Un procedimiento para separar isopreno a partir de una mez- cla de alimentacion que comprende isopreno y al menos un hidrocarburo adicional - Google Patents

Un procedimiento para separar isopreno a partir de una mez- cla de alimentacion que comprende isopreno y al menos un hidrocarburo adicional

Info

Publication number
ES8701702A1
ES8701702A1 ES549125A ES549125A ES8701702A1 ES 8701702 A1 ES8701702 A1 ES 8701702A1 ES 549125 A ES549125 A ES 549125A ES 549125 A ES549125 A ES 549125A ES 8701702 A1 ES8701702 A1 ES 8701702A1
Authority
ES
Spain
Prior art keywords
isoprene
separating
hydrocarbons
separating isoprene
isopentane
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
Application number
ES549125A
Other languages
English (en)
Other versions
ES549125A0 (es
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Honeywell UOP LLC
Original Assignee
UOP LLC
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 UOP LLC filed Critical UOP LLC
Publication of ES8701702A1 publication Critical patent/ES8701702A1/es
Publication of ES549125A0 publication Critical patent/ES549125A0/es
Expired legal-status Critical Current

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
    • C07C7/00—Purification; Separation; Use of additives
    • C07C7/12—Purification; Separation; Use of additives by adsorption, i.e. purification or separation of hydrocarbons with the aid of solids, e.g. with ion-exchangers
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C7/00—Purification; Separation; Use of additives
    • C07C7/12—Purification; Separation; Use of additives by adsorption, i.e. purification or separation of hydrocarbons with the aid of solids, e.g. with ion-exchangers
    • C07C7/13—Purification; Separation; Use of additives by adsorption, i.e. purification or separation of hydrocarbons with the aid of solids, e.g. with ion-exchangers by molecular-sieve technique

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Analytical Chemistry (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Water Supply & Treatment (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Treatment Of Liquids With Adsorbents In General (AREA)
  • Steroid Compounds (AREA)
  • Solid-Sorbent Or Filter-Aiding Compositions (AREA)
  • Jellies, Jams, And Syrups (AREA)
  • Confectionery (AREA)

Abstract

UN PROCEDIMIENTO PARA SEPARAR ISOPRENO DE UNA MEZCLA DE ALIMENTACION QUE COMPRENDE ISOPRENO Y AL MENOS UN HIDROCARBURO ADICIONAL. SE PONE EN CONTACTO DICHA MEZCLA, EN CONDICIONES DE ADSORCION, CON UN ADSORBENTE QUE COMPRENDE CARBON ACTIVADO O CARBON DE TAMIZ MOLECULAR, SE ADSORBE DICHO ISOPRENO SELECTIVAMENTE, HASTA EXCLUSION SUSTANCIAL DE DICHO HIDROCARBURO ADICIONAL, SE SEPARA LA PARTE NO ADSORBIDA DE LA MEZCLA DE ALIMENTACION DEL CONTACTO CON EL ADSORBENTE Y, A CONTINUACION, SE RECUPERA POR DESORCION, EN CONDICIONES DE DESORCION, ISOPRENO DE ALTA PUREZA. EL PROCEDIMIENTO ES APLICABLE A LA PURIFICACION DEL ISOPRENO DESTINADO A LA PRODUCCION DE CIS-POLIISOPRENO POR POLIMERIZACION ESTEREOESPECIFICA.
ES549125A 1985-03-04 1985-11-21 Un procedimiento para separar isopreno a partir de una mez- cla de alimentacion que comprende isopreno y al menos un hidrocarburo adicional Expired ES8701702A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/707,998 US4570029A (en) 1985-03-04 1985-03-04 Process for separating isoprene

Publications (2)

Publication Number Publication Date
ES8701702A1 true ES8701702A1 (es) 1986-12-01
ES549125A0 ES549125A0 (es) 1986-12-01

Family

ID=24843987

Family Applications (1)

Application Number Title Priority Date Filing Date
ES549125A Expired ES8701702A1 (es) 1985-03-04 1985-11-21 Un procedimiento para separar isopreno a partir de una mez- cla de alimentacion que comprende isopreno y al menos un hidrocarburo adicional

Country Status (9)

Country Link
US (1) US4570029A (es)
EP (1) EP0194761B1 (es)
JP (1) JPS61218531A (es)
KR (1) KR870000765B1 (es)
AT (1) ATE37863T1 (es)
CA (1) CA1266834A (es)
DE (1) DE3660910D1 (es)
ES (1) ES8701702A1 (es)
ZA (1) ZA858382B (es)

Families Citing this family (34)

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KR100458361B1 (ko) * 2001-09-25 2004-11-26 한국과학기술연구원 추출증류에 의하여 ｃ5 유분에서 이소프렌을 분리하는 방법
US7041616B1 (en) 2002-04-12 2006-05-09 Sandia Corporation Enhanced selectivity of zeolites by controlled carbon deposition
JP4578063B2 (ja) * 2003-04-25 2010-11-10 進 北川 イソプレンガスの選択的吸着剤およびその製法、並びにイソプレンガスの分離法
SG162265A1 (en) * 2007-12-13 2010-07-29 Danisco Us Inc Compositions and methods for producing isoprene
SG165884A1 (en) 2008-04-23 2010-11-29 Goodyear Tire & Rubber Isoprene synthase variants for improved microbial production of isoprene
CA2729801A1 (en) * 2008-07-02 2010-01-07 Danisco Us Inc. Compositions and methods for producing isoprene free of c5 hydrocarbons under decoupling conditions and/or safe operating ranges
SG169641A1 (en) 2008-09-15 2011-04-29 Danisco Us Inc Systems using cell culture for production of isoprene
WO2010031077A1 (en) * 2008-09-15 2010-03-18 Danisco Us Inc. Increased isoprene production using mevalonate kinase and isoprene synthase
US8470581B2 (en) * 2008-09-15 2013-06-25 Danisco Us Inc. Reduction of carbon dioxide emission during isoprene production by fermentation
EP2334788A1 (en) * 2008-09-15 2011-06-22 Danisco US Inc. Increased isoprene production using the archaeal lower mevalonate pathway
WO2010031076A2 (en) 2008-09-15 2010-03-18 Danisco Us Inc. Conversion of prenyl derivatives to isoprene
CN102333866B (zh) 2008-12-30 2015-04-29 丹尼斯科美国公司 生产异戊二烯和共同产物的方法
AU2010238770A1 (en) 2009-04-23 2011-11-03 Danisco Us Inc. Three-dimensional structure of isoprene synthase and its use thereof for generating variants
TWI427149B (zh) * 2009-06-17 2014-02-21 Danisco Us Inc 使用ｄｘｐ及ｍｖａ途徑之改良之異戊二烯製造
TW201120213A (en) 2009-06-17 2011-06-16 Danisco Us Inc Polymerization of isoprene from renewable resources
TWI434921B (zh) 2009-06-17 2014-04-21 Danisco Us Inc 從生物異戊二烯組合物製造燃料成分之方法及系統
EP2513021A2 (en) 2009-12-18 2012-10-24 Danisco US Inc. Purification of isoprene from renewable resources
US8933282B2 (en) 2010-06-17 2015-01-13 Danisco Us Inc. Fuel compositions comprising isoprene derivatives
JP2014502148A (ja) 2010-10-27 2014-01-30 ダニスコ・ユーエス・インク イソプレン生産の向上を目的としたイソプレン合成酵素変異体
BR112013018316A2 (pt) 2010-12-22 2018-09-11 Danisco Us Inc composições e métodos para produção aprimorada de isopreno usando dois tipos de enzimas ispg
BR112013016264A2 (pt) 2010-12-22 2018-06-19 Danisco Us Inc produção biológica de açúcares de pentose com o uso de células recombinantes
EP2771460B1 (en) 2011-10-27 2017-04-26 Danisco US Inc. Isoprene synthase variants with improved solubility for production of isoprene
US9163263B2 (en) 2012-05-02 2015-10-20 The Goodyear Tire & Rubber Company Identification of isoprene synthase variants with improved properties for the production of isoprene
US8895277B2 (en) 2012-05-02 2014-11-25 Danisco Us Inc. Legume isoprene synthase for production of isoprene
WO2013181647A2 (en) 2012-06-01 2013-12-05 Danisco Us Inc. Compositions and methods of producing isoprene and/or industrrial bio-products using anaerobic microorganisms
JP2016511630A (ja) 2012-12-21 2016-04-21 ダニスコ・ユーエス・インク 代案の下流メバロン酸経路を使用するイソプレン、イソプレノイド、およびイソプレノイド前駆体の生成
GB201309077D0 (en) 2013-03-15 2013-07-03 Tate & Lyle Ingredients Improved sweetener
GB201309079D0 (en) 2013-03-15 2013-07-03 Tate & Lyle Ingredients Improved sweetner
GB201309076D0 (en) 2013-03-15 2013-07-03 Tate & Lyle Ingredients Improved sweetener
JP6439680B2 (ja) * 2013-03-29 2018-12-19 味の素株式会社 発酵ガス中のイソプレンの回収方法および精製イソプレンの製造方法
CN105518130A (zh) 2013-06-21 2016-04-20 丹尼斯科美国公司 用于梭菌转化的组合物和方法
EP3167066A4 (en) 2014-07-11 2018-03-07 Genomatica, Inc. Microorganisms and methods for the production of butadiene using acetyl-coa

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US426274A (en) * 1890-04-22 Pointing mechanism for nailing-machines
GB831357A (en) * 1956-12-28 1960-03-30 Gulf Research Development Co Purification of isoprene
US2985589A (en) * 1957-05-22 1961-05-23 Universal Oil Prod Co Continuous sorption process employing fixed bed of sorbent and moving inlets and outlets
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US3992471A (en) * 1974-08-12 1976-11-16 Uop Inc. Process for the separation of 1,3-butadiene by selective adsorption on a zeolite adsorbent
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US4392004A (en) * 1982-02-22 1983-07-05 The Goodyear Tire & Rubber Company Reduction of cyclopentadiene from isoprene streams
US4402832A (en) * 1982-08-12 1983-09-06 Uop Inc. High efficiency continuous separation process
US4570029A (en) * 1985-03-04 1986-02-11 Uop Inc. Process for separating isoprene

Also Published As

Publication number Publication date
KR870000765B1 (ko) 1987-04-15
ATE37863T1 (de) 1988-10-15
KR860007184A (ko) 1986-10-08
DE3660910D1 (en) 1988-11-17
US4570029A (en) 1986-02-11
JPS61218531A (ja) 1986-09-29
ZA858382B (en) 1986-06-25
EP0194761B1 (en) 1988-10-12
EP0194761A1 (en) 1986-09-17
ES549125A0 (es) 1986-12-01
CA1266834A (en) 1990-03-20
JPH0339493B2 (es) 1991-06-14

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Legal Events

Date Code Title Description
FD1A Patent lapsed

Effective date: 19970519