KR20090130123A - 다이클로로하이드린의 공비 회수를 위한 방법 및 장치 - Google Patents

다이클로로하이드린의 공비 회수를 위한 방법 및 장치 Download PDF

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Publication number
KR20090130123A
KR20090130123A KR1020097023535A KR20097023535A KR20090130123A KR 20090130123 A KR20090130123 A KR 20090130123A KR 1020097023535 A KR1020097023535 A KR 1020097023535A KR 20097023535 A KR20097023535 A KR 20097023535A KR 20090130123 A KR20090130123 A KR 20090130123A
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KR
South Korea
Prior art keywords
liquid
mixture
vapor contact
dichlorohydrin
esters
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.)
Ceased
Application number
KR1020097023535A
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English (en)
Korean (ko)
Inventor
댄 티르토위드죠죠
안드레이 메레노프
크리스티안 디 네우퍼
브루스 디 후크
애닐 메타
Original Assignee
다우 글로벌 테크놀로지스 인크.
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.)
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Application filed by 다우 글로벌 테크놀로지스 인크. filed Critical 다우 글로벌 테크놀로지스 인크.
Publication of KR20090130123A publication Critical patent/KR20090130123A/ko
Ceased 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)
  • Epoxy Compounds (AREA)
  • Vaporization, Distillation, Condensation, Sublimation, And Cold Traps (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
KR1020097023535A 2007-04-12 2008-04-11 다이클로로하이드린의 공비 회수를 위한 방법 및 장치 Ceased KR20090130123A (ko)

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
KR20090130123A true KR20090130123A (ko) 2009-12-17

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ID=39643205

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020097023535A Ceased KR20090130123A (ko) 2007-04-12 2008-04-11 다이클로로하이드린의 공비 회수를 위한 방법 및 장치

Country Status (7)

Country Link
US (1) US8629305B2 (enExample)
EP (1) EP2137124A1 (enExample)
JP (1) JP2010523703A (enExample)
KR (1) KR20090130123A (enExample)
CN (1) CN101657405A (enExample)
TW (2) TWI490193B (enExample)
WO (1) WO2008128013A1 (enExample)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20190054059A (ko) * 2016-08-11 2019-05-21 베르살리스 에스.피.에이. 엘라스토머 블렌드의 제조로부터 유래되는 용매의 정제 방법

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20090130123A (ko) 2007-04-12 2009-12-17 다우 글로벌 테크놀로지스 인크. 다이클로로하이드린의 공비 회수를 위한 방법 및 장치
WO2008128010A1 (en) 2007-04-12 2008-10-23 Dow Global Technologies Inc. Process and apparatus for recovery of dichlorohydrins via codistillation
EP2268597A1 (en) * 2008-04-09 2011-01-05 Dow Global Technologies Inc. Process and apparatus for efficient recovery of dichlorohydrins
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
US9067845B2 (en) 2010-05-26 2015-06-30 Dow Global Technologies Llc Process for hydrochlorination of multihydroxylated aliphatic hydrocarbons
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
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)

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Publication number Priority date Publication date Assignee Title
DE197308C (enExample)
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
EA200800129A1 (ru) 2003-11-20 2008-04-28 Солвей (Сосьете Аноним) Псевдоазеотропная композиция, содержащая дихлорпропанол, и способ ее получения
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
US8173823B2 (en) * 2005-05-20 2012-05-08 Solvay (Société Anonyme) Method for making an epoxide
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
KR20090130123A (ko) 2007-04-12 2009-12-17 다우 글로벌 테크놀로지스 인크. 다이클로로하이드린의 공비 회수를 위한 방법 및 장치
WO2008128010A1 (en) * 2007-04-12 2008-10-23 Dow Global Technologies Inc. Process and apparatus for recovery of dichlorohydrins via codistillation
WO2008128004A1 (en) * 2007-04-12 2008-10-23 Dow Global Technologies Inc. Multi-stage process and apparatus for recovering dichlorohydrins

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20190054059A (ko) * 2016-08-11 2019-05-21 베르살리스 에스.피.에이. 엘라스토머 블렌드의 제조로부터 유래되는 용매의 정제 방법

Also Published As

Publication number Publication date
JP2010523703A (ja) 2010-07-15
US20100105965A1 (en) 2010-04-29
TW201518267A (zh) 2015-05-16
TW200906779A (en) 2009-02-16
US8629305B2 (en) 2014-01-14
WO2008128013A1 (en) 2008-10-23
EP2137124A1 (en) 2009-12-30
CN101657405A (zh) 2010-02-24
TWI490193B (zh) 2015-07-01

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