CN101801905B - 纯化不饱和化合物的方法与装置 - Google Patents

纯化不饱和化合物的方法与装置 Download PDF

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Publication number
CN101801905B
CN101801905B CN2008801074221A CN200880107422A CN101801905B CN 101801905 B CN101801905 B CN 101801905B CN 2008801074221 A CN2008801074221 A CN 2008801074221A CN 200880107422 A CN200880107422 A CN 200880107422A CN 101801905 B CN101801905 B CN 101801905B
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CN
China
Prior art keywords
evaporator
mass flow
range
purified
condensed
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CN2008801074221A
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English (en)
Chinese (zh)
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CN101801905A (zh
Inventor
B·劳克斯
C·毛尔
V·施立普
I·桑德尔
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.)
Roma Chemical Co ltd
Evonik Oil Additives GmbH
Evonik Operations GmbH
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Evonik Roehm GmbH
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Publication of CN101801905A publication Critical patent/CN101801905A/zh
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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D1/00—Evaporating
    • B01D1/0088—Cascade evaporators
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D1/00—Evaporating
    • B01D1/0094—Evaporating with forced circulation
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D1/00—Evaporating
    • B01D1/22—Evaporating by bringing a thin layer of the liquid into contact with a heated surface
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C67/00—Preparation of carboxylic acid esters
    • C07C67/48—Separation; Purification; Stabilisation; Use of additives
    • C07C67/52—Separation; Purification; Stabilisation; Use of additives by change in the physical state, e.g. crystallisation
    • C07C67/54—Separation; Purification; Stabilisation; Use of additives by change in the physical state, e.g. crystallisation by distillation
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C69/00—Esters of carboxylic acids; Esters of carbonic or haloformic acids
    • C07C69/52—Esters of acyclic unsaturated carboxylic acids having the esterified carboxyl group bound to an acyclic carbon atom
    • C07C69/533—Monocarboxylic acid esters having only one carbon-to-carbon double bond
    • C07C69/54—Acrylic acid esters; Methacrylic acid esters

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  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Vaporization, Distillation, Condensation, Sublimation, And Cold Traps (AREA)
CN2008801074221A 2007-11-23 2008-08-29 纯化不饱和化合物的方法与装置 Active CN101801905B (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE102007056926A DE102007056926A1 (de) 2007-11-23 2007-11-23 Verfahren und Anlage zur Aufreinigung von ungesättigten Verbindungen
DE102007056926.4 2007-11-23
PCT/EP2008/061359 WO2009065633A1 (de) 2007-11-23 2008-08-29 Verfahren und anlage zur aufreinigung von ungesättigten verbindungen

Publications (2)

Publication Number Publication Date
CN101801905A CN101801905A (zh) 2010-08-11
CN101801905B true CN101801905B (zh) 2013-08-21

Family

ID=40456713

Family Applications (2)

Application Number Title Priority Date Filing Date
CN2008801074221A Active CN101801905B (zh) 2007-11-23 2008-08-29 纯化不饱和化合物的方法与装置
CNA2008101761837A Pending CN101440033A (zh) 2007-11-23 2008-11-14 用于不饱和化合物的纯化的方法和装置

Family Applications After (1)

Application Number Title Priority Date Filing Date
CNA2008101761837A Pending CN101440033A (zh) 2007-11-23 2008-11-14 用于不饱和化合物的纯化的方法和装置

Country Status (10)

Country Link
US (2) US8394982B2 (enExample)
EP (1) EP2209760B1 (enExample)
JP (1) JP5631214B2 (enExample)
KR (2) KR20150092372A (enExample)
CN (2) CN101801905B (enExample)
DE (1) DE102007056926A1 (enExample)
ES (1) ES2408683T3 (enExample)
RU (1) RU2492162C2 (enExample)
TW (1) TWI441798B (enExample)
WO (1) WO2009065633A1 (enExample)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102007056926A1 (de) * 2007-11-23 2009-05-28 Evonik Röhm Gmbh Verfahren und Anlage zur Aufreinigung von ungesättigten Verbindungen
KR101278225B1 (ko) * 2011-10-12 2013-06-24 박화성 2-하이드록시에틸메타아크릴레이트 정제장치
KR101990058B1 (ko) 2015-12-22 2019-06-17 주식회사 엘지화학 (메트)아크릴산의 연속 회수 방법
CN105854324B (zh) * 2016-04-25 2018-10-30 钮德明 喷射式气液接触蒸发器
CN105944398A (zh) * 2016-06-28 2016-09-21 钮德明 外循环电磁热管加热真空蒸发器
CN110227278A (zh) * 2019-07-22 2019-09-13 余小海 一种甲苯蒸馏釜
EP3904327A1 (de) 2020-04-30 2021-11-03 Röhm GmbH Verfahren zur herstellung von hydroxyalkyl(meth)acrylsäureestern durch oxidative spaltung von methacrolein-acetalen
WO2023169863A1 (en) 2022-03-08 2023-09-14 Röhm Gmbh Process for preparing high purity (meth)acrylates

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1293185A (zh) * 1999-10-07 2001-05-02 株式会社日本触媒 (甲基)丙烯酸羟烷基酯的纯化方法
CN1317021A (zh) * 1998-08-06 2001-10-10 阿克佐诺贝尔公司 二烷基过氧化物化合物以及用其引发化学反应的方法
CN1738790A (zh) * 2003-01-13 2006-02-22 罗姆两合公司 采用重复循环催化剂连续制备(甲基)丙烯酸烷基酯的改进方法

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH08245511A (ja) * 1995-03-06 1996-09-24 Daicel Chem Ind Ltd （メタ）アクリレ―ト化合物の精製方法
DE10063175A1 (de) * 2000-12-18 2002-06-20 Basf Ag Verfahren zur Herstellung von höheren (Meth)acrylsäureestern
JP4351827B2 (ja) * 2002-03-28 2009-10-28 三菱レイヨン株式会社 ヒドロキシアルキル（メタ）アクリレートの精製方法
WO2003104300A1 (de) * 2002-06-01 2003-12-18 Basf Aktiengesellschaft (meth)acrylester von polyalkoxyliertem trimethylolpropan
CN1220672C (zh) 2002-11-25 2005-09-28 上海华谊丙烯酸有限公司 （甲基）丙烯酸羟烷基酯的提纯方法
DE102006029318B3 (de) * 2006-06-23 2007-10-11 Röhm Gmbh Verfahren zur kontinuierlichen Herstellung von ungesättigten Carbonsäureanhydriden
DE102007056926A1 (de) * 2007-11-23 2009-05-28 Evonik Röhm Gmbh Verfahren und Anlage zur Aufreinigung von ungesättigten Verbindungen

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1317021A (zh) * 1998-08-06 2001-10-10 阿克佐诺贝尔公司 二烷基过氧化物化合物以及用其引发化学反应的方法
CN1293185A (zh) * 1999-10-07 2001-05-02 株式会社日本触媒 (甲基)丙烯酸羟烷基酯的纯化方法
CN1738790A (zh) * 2003-01-13 2006-02-22 罗姆两合公司 采用重复循环催化剂连续制备(甲基)丙烯酸烷基酯的改进方法

Also Published As

Publication number Publication date
HK1143970A1 (en) 2011-01-21
EP2209760B1 (de) 2013-03-13
RU2010125500A (ru) 2011-12-27
KR20100093031A (ko) 2010-08-24
US9259664B2 (en) 2016-02-16
KR101565179B1 (ko) 2015-11-02
RU2492162C2 (ru) 2013-09-10
ES2408683T3 (es) 2013-06-21
EP2209760A1 (de) 2010-07-28
US8394982B2 (en) 2013-03-12
JP2011504475A (ja) 2011-02-10
CN101440033A (zh) 2009-05-27
US20100217030A1 (en) 2010-08-26
US20130066104A1 (en) 2013-03-14
KR20150092372A (ko) 2015-08-12
CN101801905A (zh) 2010-08-11
TW200942509A (en) 2009-10-16
JP5631214B2 (ja) 2014-11-26
TWI441798B (zh) 2014-06-21
DE102007056926A1 (de) 2009-05-28
WO2009065633A1 (de) 2009-05-28

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