ZA858382B - Process for separating isoprene - Google Patents

Process for separating isoprene

Info

Publication number
ZA858382B
ZA858382B ZA858382A ZA858382A ZA858382B ZA 858382 B ZA858382 B ZA 858382B ZA 858382 A ZA858382 A ZA 858382A ZA 858382 A ZA858382 A ZA 858382A ZA 858382 B ZA858382 B ZA 858382B
Authority
ZA
South Africa
Prior art keywords
isoprene
separating
hydrocarbons
separating isoprene
isopentane
Prior art date
Application number
ZA858382A
Other languages
English (en)
Inventor
Santi Kulprathipanja
Chin-Hsiung Chang
Original Assignee
Uop 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 Uop Inc filed Critical Uop Inc
Publication of ZA858382B publication Critical patent/ZA858382B/xx

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)
ZA858382A 1985-03-04 1985-10-31 Process for separating isoprene ZA858382B (en)

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 (1)

Publication Number Publication Date
ZA858382B true ZA858382B (en) 1986-06-25

Family

ID=24843987

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA858382A ZA858382B (en) 1985-03-04 1985-10-31 Process for separating isoprene

Country Status (9)

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

Families Citing this family (34)

* Cited by examiner, † Cited by third party
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US4570029A (en) * 1985-03-04 1986-02-11 Uop Inc. Process for separating isoprene
US5442040A (en) * 1990-07-17 1995-08-15 Exxon Chemical Patents Inc. Extraction of selection hydrocarbons from a hydrocarbon stream using a carbon adsorbent
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
SG191671A1 (en) * 2007-12-13 2013-07-31 Danisco Us Inc Cultured cells that produce isoprene and methods for producing isoprene
SG192545A1 (en) 2008-04-23 2013-08-30 Danisco Us Inc Isoprene synthase variants for improved microbial production of isoprene
MY156256A (en) 2008-07-02 2016-01-29 Danisco Us Inc Compositions and methods for producing isoprene free of c5 hydrocarbons under decoupling conditions and/or safe operating ranges
US8361762B2 (en) 2008-09-15 2013-01-29 Danisco Us Inc. Increased isoprene production using the archaeal lower mevalonate pathway
ZA201102109B (en) 2008-09-15 2013-10-30 Goodyear Tire & Rubber Conversion of prenyl derivatives to isoprene
US8470581B2 (en) * 2008-09-15 2013-06-25 Danisco Us Inc. Reduction of carbon dioxide emission during isoprene production by fermentation
WO2010031077A1 (fr) * 2008-09-15 2010-03-18 Danisco Us Inc. Production d’isoprène augmentée en utilisant la mévalonate kinase et l’isoprène synthase
BRPI0918453A2 (pt) * 2008-09-15 2019-12-17 Danisco Us Inc sistemas usando cultura de células para a produção de isopreno
US8895288B2 (en) 2008-12-30 2014-11-25 Danisco Us Inc. Methods of producing isoprene and a co-product
SG10201501879PA (en) 2009-04-23 2015-05-28 Danisco Us Inc Three-dimensional structure of isoprene synthase and its use thereof for generating variants
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
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
JP5643838B2 (ja) 2009-12-18 2014-12-17 ダニスコ・ユーエス・インク 再生可能資源からのイソプレンの精製
CN103025688A (zh) 2010-06-17 2013-04-03 丹尼斯科美国公司 包含异戊二烯衍生物的燃料组合物
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
WO2012088450A1 (fr) 2010-12-22 2012-06-28 Danisco Us Inc. Production biologique de sucres pentoses à l'aide de cellules recombinantes
CA2822467A1 (fr) 2010-12-22 2012-06-28 Danisco Us Inc. Compositions et procedes de production amelioree d'isoprene a l'aide de deux types d'enzymes ispg
EP2771460B1 (fr) 2011-10-27 2017-04-26 Danisco US Inc. Variants d'isoprène synthase ayant une solubilité améliorée pour la production d'isoprène
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 (fr) 2012-06-01 2013-12-05 Danisco Us Inc. Compositions et procédés de production d'isoprène et/ou de bioproduits industriels à l'aide de microorganismes anaérobies
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
US9926568B2 (en) 2013-06-21 2018-03-27 Danisco Us Inc. Compositions and methods for clostridial transformation
WO2016007365A1 (fr) 2014-07-11 2016-01-14 Genomatica, Inc. Microorganismes et procédés de production de butadiène par l'utilisation d'acétyl-coa

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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
US4014949A (en) 1962-06-06 1977-03-29 Sun Ventures, Inc. Separation of cyclic compounds with molecular sieve adsorbent
US3201491A (en) * 1962-09-05 1965-08-17 Universal Oil Prod Co Continuous sorption process with emphasis on product purity
US3311671A (en) * 1963-12-30 1967-03-28 Du Pont Method for the separation of diolefins from monoolefins with molecular sieves
NL130968C (fr) * 1964-03-31
US3510423A (en) * 1968-04-05 1970-05-05 Universal Oil Prod Co Olefin separation process
DE2001889B2 (de) * 1969-02-10 1979-02-15 Solvay & Cie., Bruessel Zyklisches Verfahren zur Rückgewinnung von Diolefinen
US3626020A (en) * 1969-03-12 1971-12-07 Universal Oil Prod Co Separation of paraxylene from mixture of c aromatic utilizing crystalline aluminosilicate adsorbent
US3665046A (en) * 1969-10-13 1972-05-23 Universal Oil Prod Co Separation of para-xylene from mixtures of c8 aromatics utilizing crystalline aluminositicate adsorbents
US3668266A (en) * 1969-11-26 1972-06-06 Mobil Oil Corp Sodium mordenite separation of para-xylene
US3663638A (en) * 1970-08-31 1972-05-16 Universal Oil Prod Co Aromatic hydrocarbon separation by adsorption
US3700744A (en) * 1970-09-18 1972-10-24 Universal Oil Prod Co Simultaneous recovery and production of pure xylenes from a c aromatic mixture
US3686343A (en) * 1970-10-01 1972-08-22 Exxon Research Engineering Co Paraxylene recovery with zeolite adsorbent
US3734974A (en) * 1971-07-26 1973-05-22 Universal Oil Prod Co Hydrocarbon separation process
BE794552A (fr) * 1972-01-28 1973-05-16 Snam Progetti Procede de separation de l'isoprene des melanges en contenant
DE2314628A1 (de) * 1972-04-12 1973-10-18 Calgon Corp Verfahren zum trennen von normalen und verzweigten kohlenwasserstoffen
JPS4941162A (fr) * 1972-08-30 1974-04-17
US3894109A (en) * 1973-05-02 1975-07-08 Universal Oil Prod Co Aromatic hydrocarbon isomer separation by adsorption
AR204413A1 (es) * 1974-04-03 1976-02-06 Goodyear Tire & Rubber Metodo para recuperar isopreno
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
CA1064829A (fr) * 1974-08-12 1979-10-23 James W. Priegnitz Procede pour la separation du 1,3-butadiene par absorption selective sur un absorbant de type zeolite
US3997620A (en) * 1975-10-28 1976-12-14 Uop Inc. Process for separating para-xylene
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
CA1266834A (fr) 1990-03-20
EP0194761B1 (fr) 1988-10-12
KR870000765B1 (ko) 1987-04-15
KR860007184A (ko) 1986-10-08
ES549125A0 (es) 1986-12-01
EP0194761A1 (fr) 1986-09-17
ATE37863T1 (de) 1988-10-15
US4570029A (en) 1986-02-11
JPS61218531A (ja) 1986-09-29
JPH0339493B2 (fr) 1991-06-14
DE3660910D1 (en) 1988-11-17
ES8701702A1 (es) 1986-12-01

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