TW201518267A - 用於二氯丙醇的共沸回收之方法與設備 - Google Patents

用於二氯丙醇的共沸回收之方法與設備 Download PDF

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Publication number
TW201518267A
TW201518267A TW104101060A TW104101060A TW201518267A TW 201518267 A TW201518267 A TW 201518267A TW 104101060 A TW104101060 A TW 104101060A TW 104101060 A TW104101060 A TW 104101060A TW 201518267 A TW201518267 A TW 201518267A
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TW
Taiwan
Prior art keywords
liquid
phase
vapor contacting
distillation
vapor
Prior art date
Application number
TW104101060A
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English (en)
Chinese (zh)
Inventor
Danil Tirtowidjojo
Andrei S Merenov
Christian D Kneupper
Bruce D Hook
Anil J Mehta
Original Assignee
Dow Global Technologies Llc
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Publication date
Application filed by Dow Global Technologies Llc filed Critical Dow Global Technologies Llc
Publication of TW201518267A publication Critical patent/TW201518267A/zh

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    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D3/00Distillation or related exchange processes in which liquids are contacted with gaseous media, e.g. stripping
    • B01D3/34Distillation or related exchange processes in which liquids are contacted with gaseous media, e.g. stripping with one or more auxiliary substances
    • B01D3/38Steam distillation
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07CACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C29/00Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom not belonging to a six-membered aromatic ring
    • C07C29/74Separation; Purification; Use of additives, e.g. for stabilisation
    • C07C29/76Separation; Purification; Use of additives, e.g. for stabilisation by physical treatment
    • C07C29/80Separation; Purification; Use of additives, e.g. for stabilisation by physical treatment by distillation
    • C07C29/82Separation; Purification; Use of additives, e.g. for stabilisation by physical treatment by distillation by azeotropic distillation
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D3/00Distillation or related exchange processes in which liquids are contacted with gaseous media, e.g. stripping
    • B01D3/14Fractional distillation or use of a fractionation or rectification column
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D3/00Distillation or related exchange processes in which liquids are contacted with gaseous media, e.g. stripping
    • B01D3/14Fractional distillation or use of a fractionation or rectification column
    • B01D3/143Fractional distillation or use of a fractionation or rectification column by two or more of a fractionation, separation or rectification step
    • B01D3/146Multiple effect distillation
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D3/00Distillation or related exchange processes in which liquids are contacted with gaseous media, e.g. stripping
    • B01D3/34Distillation or related exchange processes in which liquids are contacted with gaseous media, e.g. stripping with one or more auxiliary substances
    • B01D3/36Azeotropic distillation
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07CACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C31/00Saturated compounds having hydroxy or O-metal groups bound to acyclic carbon atoms
    • C07C31/34Halogenated alcohols
    • C07C31/42Polyhydroxylic acyclic alcohols

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  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
  • Epoxy Compounds (AREA)
  • Vaporization, Distillation, Condensation, Sublimation, And Cold Traps (AREA)
TW104101060A 2007-04-12 2008-04-11 用於二氯丙醇的共沸回收之方法與設備 TW201518267A (zh)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US92302007P 2007-04-12 2007-04-12

Publications (1)

Publication Number Publication Date
TW201518267A true TW201518267A (zh) 2015-05-16

Family

ID=39643205

Family Applications (2)

Application Number Title Priority Date Filing Date
TW104101060A TW201518267A (zh) 2007-04-12 2008-04-11 用於二氯丙醇的共沸回收之方法與設備
TW097113155A TWI490193B (zh) 2007-04-12 2008-04-11 用於二氯丙醇的共沸回收之方法與設備

Family Applications After (1)

Application Number Title Priority Date Filing Date
TW097113155A TWI490193B (zh) 2007-04-12 2008-04-11 用於二氯丙醇的共沸回收之方法與設備

Country Status (7)

Country Link
US (1) US8629305B2 (https=)
EP (1) EP2137124A1 (https=)
JP (1) JP2010523703A (https=)
KR (1) KR20090130123A (https=)
CN (1) CN101657405A (https=)
TW (2) TW201518267A (https=)
WO (1) WO2008128013A1 (https=)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8420870B2 (en) * 2007-04-12 2013-04-16 Dow Global Technologies Llc Process and apparatus for recovery of dichlorohydrins via codistillation
KR20090130123A (ko) 2007-04-12 2009-12-17 다우 글로벌 테크놀로지스 인크. 다이클로로하이드린의 공비 회수를 위한 방법 및 장치
KR20100126602A (ko) 2008-04-09 2010-12-01 다우 글로벌 테크놀로지스 인크. 디클로로하이드린을 효율적으로 회수하기 위한 방법 및 장치
EP2448898A1 (en) 2009-07-03 2012-05-09 Akzo Nobel Chemicals International B.V. Process for preparing dichlorohydrin
JP2013531635A (ja) * 2010-05-26 2013-08-08 ダウ グローバル テクノロジーズ エルエルシー 多ヒドロキシル化脂肪族炭化水素の塩化水素化方法
TWI547470B (zh) 2015-12-18 2016-09-01 長春人造樹脂廠股份有限公司 製造二氯丙醇之方法
JP6883091B2 (ja) * 2016-08-11 2021-06-09 ベルサリス、ソシエタ、ペル、アチオニVersalis S.P.A. エラストマー配合物の製造から得られる溶媒の精製方法
CN109107207B (zh) * 2018-07-18 2021-07-23 万华化学集团股份有限公司 一种带有外循环系统的反应精馏装置及其应用
CN111875477A (zh) * 2020-08-03 2020-11-03 岳阳隆兴实业公司 一种邻氯醇共沸提纯方法
CN111943805A (zh) * 2020-09-16 2020-11-17 安徽工业大学 一种(r)-3-氯-1,2-丙二醇的制备方法

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE197308C (https=)
JPS60258171A (ja) * 1984-06-04 1985-12-20 Showa Denko Kk エピクロルヒドリンの製造方法
CZ294890B6 (cs) 2003-09-01 2005-04-13 Spolek Pro Chemickou A Hutní Výrobu,A.S. Způsob přípravy dichlorpropanolů z glycerinu
ATE501997T1 (de) * 2003-11-20 2011-04-15 Solvay Verfahren zur herstellung von dichlorpropanol
US6908038B1 (en) * 2004-02-27 2005-06-21 Imotion Corp. Multi-connector memory card with retractable sheath to protect the connectors
EP1771403B1 (en) * 2004-07-21 2010-01-06 Dow Global Technologies Inc. Conversion of a multihydroxylated-aliphatic hydrocarbon or ester thereof to a chlorohydrin
EP1762556A1 (en) * 2005-05-20 2007-03-14 SOLVAY (Société Anonyme) Process for producing dichloropropanol from glycerol
CA2608722A1 (en) * 2005-05-20 2006-09-28 Solvay (Societe Anonyme) Method for making an epoxide starting with a polyhydroxylated aliphatic hydrocarbon and a chlorinating agent
CN100509726C (zh) 2007-01-26 2009-07-08 江苏工业学院 一种从甘油制备二氯丙醇的方法
US8420870B2 (en) * 2007-04-12 2013-04-16 Dow Global Technologies Llc Process and apparatus for recovery of dichlorohydrins via codistillation
KR20100016452A (ko) * 2007-04-12 2010-02-12 다우 글로벌 테크놀로지스 인크. 다이클로로하이드린 회수를 위한 다단계 방법 및 장치
KR20090130123A (ko) 2007-04-12 2009-12-17 다우 글로벌 테크놀로지스 인크. 다이클로로하이드린의 공비 회수를 위한 방법 및 장치

Also Published As

Publication number Publication date
CN101657405A (zh) 2010-02-24
TW200906779A (en) 2009-02-16
US8629305B2 (en) 2014-01-14
KR20090130123A (ko) 2009-12-17
US20100105965A1 (en) 2010-04-29
TWI490193B (zh) 2015-07-01
JP2010523703A (ja) 2010-07-15
WO2008128013A1 (en) 2008-10-23
EP2137124A1 (en) 2009-12-30

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