CN101657405A - 用于二氯代醇的共沸回收的方法和设备 - Google Patents

用于二氯代醇的共沸回收的方法和设备 Download PDF

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Publication number
CN101657405A
CN101657405A CN200880011774A CN200880011774A CN101657405A CN 101657405 A CN101657405 A CN 101657405A CN 200880011774 A CN200880011774 A CN 200880011774A CN 200880011774 A CN200880011774 A CN 200880011774A CN 101657405 A CN101657405 A CN 101657405A
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CN
China
Prior art keywords
liquid
phase
mixture
esters
hydrochlorination
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.)
Pending
Application number
CN200880011774A
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English (en)
Chinese (zh)
Inventor
丹·蒂托维迪奥耶奥
安德烈·梅伦诺夫
克里斯蒂安·D·克诺佩尔
布鲁斯·D·胡克
阿尼尔·梅赫塔
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.)
Blue Cube IP LLC
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Dow Global Technologies 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 Dow Global Technologies LLC filed Critical Dow Global Technologies LLC
Publication of CN101657405A publication Critical patent/CN101657405A/zh
Pending legal-status Critical Current

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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D3/00—Distillation or related exchange processes in which liquids are contacted with gaseous media, e.g. stripping
    • B01D3/34—Distillation or related exchange processes in which liquids are contacted with gaseous media, e.g. stripping with one or more auxiliary substances
    • B01D3/38—Steam distillation
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C29/00—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom not belonging to a six-membered aromatic ring
    • C07C29/74—Separation; Purification; Use of additives, e.g. for stabilisation
    • C07C29/76—Separation; Purification; Use of additives, e.g. for stabilisation by physical treatment
    • C07C29/80—Separation; Purification; Use of additives, e.g. for stabilisation by physical treatment by distillation
    • C07C29/82—Separation; Purification; Use of additives, e.g. for stabilisation by physical treatment by distillation by azeotropic distillation
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D3/00—Distillation or related exchange processes in which liquids are contacted with gaseous media, e.g. stripping
    • B01D3/14—Fractional distillation or use of a fractionation or rectification column
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D3/00—Distillation or related exchange processes in which liquids are contacted with gaseous media, e.g. stripping
    • B01D3/14—Fractional distillation or use of a fractionation or rectification column
    • B01D3/143—Fractional distillation or use of a fractionation or rectification column by two or more of a fractionation, separation or rectification step
    • B01D3/146—Multiple effect distillation
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D3/00—Distillation or related exchange processes in which liquids are contacted with gaseous media, e.g. stripping
    • B01D3/34—Distillation or related exchange processes in which liquids are contacted with gaseous media, e.g. stripping with one or more auxiliary substances
    • B01D3/36—Azeotropic distillation
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C31/00—Saturated compounds having hydroxy or O-metal groups bound to acyclic carbon atoms
    • C07C31/34—Halogenated alcohols
    • C07C31/42—Polyhydroxylic 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)
CN200880011774A 2007-04-12 2008-04-11 用于二氯代醇的共沸回收的方法和设备 Pending CN101657405A (zh)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US92302007P 2007-04-12 2007-04-12
US60/923,020 2007-04-12

Publications (1)

Publication Number Publication Date
CN101657405A true CN101657405A (zh) 2010-02-24

Family

ID=39643205

Family Applications (1)

Application Number Title Priority Date Filing Date
CN200880011774A Pending CN101657405A (zh) 2007-04-12 2008-04-11 用于二氯代醇的共沸回收的方法和设备

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) TWI490193B (https=)
WO (1) WO2008128013A1 (https=)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109107207A (zh) * 2018-07-18 2019-01-01 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

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TWI490193B (zh) 2007-04-12 2015-07-01 Dow Global Technologies Llc 用於二氯丙醇的共沸回收之方法與設備
US8420870B2 (en) * 2007-04-12 2013-04-16 Dow Global Technologies Llc Process and apparatus for recovery of dichlorohydrins via codistillation
BRPI0906911A2 (pt) 2008-04-09 2015-07-21 Dow Global Technologies Inc Processo e aparelhagem para recuperar dicloridrinas a partir de uma mistura compreendendo dicloridrinas.
CN102471196A (zh) 2009-07-03 2012-05-23 阿克佐诺贝尔化学国际公司 制备二氯丙醇的方法
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
CA3032907A1 (en) * 2016-08-11 2018-02-15 Versalis S.P.A. Process for the purification of the solvent deriving from the production of elastomeric blends
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
CZ20032346A3 (cs) 2003-09-01 2005-04-13 Spolek Pro Chemickou A Hutní Výrobu,A.S. Způsob přípravy dichlorpropanolů z glycerinu
PL1772446T3 (pl) * 2003-11-20 2011-03-31 Solvay Proces wytwarzania związków organicznych z gliceryny, pochodzącej z surowców odnawialnych
US6908038B1 (en) * 2004-02-27 2005-06-21 Imotion Corp. Multi-connector memory card with retractable sheath to protect the connectors
CN102516205B (zh) * 2004-07-21 2016-05-04 兰科知识产权有限责任公司 多羟基化脂族烃或其酯向氯醇的转化
EA013681B1 (ru) * 2005-05-20 2010-06-30 Солвей (Сосьете Аноним) Способ получения дихлорпропанола, способ получения эпихлоргидрина и способ получения эпоксидных смол
EP1762556A1 (en) * 2005-05-20 2007-03-14 SOLVAY (Société Anonyme) Process for producing dichloropropanol from glycerol
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
TWI490193B (zh) 2007-04-12 2015-07-01 Dow Global Technologies Llc 用於二氯丙醇的共沸回收之方法與設備
WO2008128004A1 (en) * 2007-04-12 2008-10-23 Dow Global Technologies Inc. Multi-stage process and apparatus for recovering dichlorohydrins
US8420870B2 (en) * 2007-04-12 2013-04-16 Dow Global Technologies Llc Process and apparatus for recovery of dichlorohydrins via codistillation

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109107207A (zh) * 2018-07-18 2019-01-01 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
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

Also Published As

Publication number Publication date
US8629305B2 (en) 2014-01-14
JP2010523703A (ja) 2010-07-15
TWI490193B (zh) 2015-07-01
WO2008128013A1 (en) 2008-10-23
EP2137124A1 (en) 2009-12-30
KR20090130123A (ko) 2009-12-17
US20100105965A1 (en) 2010-04-29
TW200906779A (en) 2009-02-16
TW201518267A (zh) 2015-05-16

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Applicant after: BLUE CUBE IP LLC

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Applicant before: Dow Global Technologies Llc

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Application publication date: 20100224