KR20100016452A - 다이클로로하이드린 회수를 위한 다단계 방법 및 장치 - Google Patents

다이클로로하이드린 회수를 위한 다단계 방법 및 장치 Download PDF

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Publication number
KR20100016452A
KR20100016452A KR1020097023548A KR20097023548A KR20100016452A KR 20100016452 A KR20100016452 A KR 20100016452A KR 1020097023548 A KR1020097023548 A KR 1020097023548A KR 20097023548 A KR20097023548 A KR 20097023548A KR 20100016452 A KR20100016452 A KR 20100016452A
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KR
South Korea
Prior art keywords
liquid
dichlorohydrin
vapor
mixture
esters
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Ceased
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KR1020097023548A
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English (en)
Korean (ko)
Inventor
댄 티르토위드조조
안드레이 메레노브
크리스티안 디 뉴퍼
브루스 디 후크
애닐 메라
Original Assignee
다우 글로벌 테크놀로지스 인크.
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Publication of KR20100016452A publication Critical patent/KR20100016452A/ko
Ceased legal-status Critical Current

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    • 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
    • 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
    • C07C31/00—Saturated compounds having hydroxy or O-metal groups bound to acyclic carbon atoms
    • C07C31/34—Halogenated alcohols
    • C07C31/36—Halogenated alcohols the halogen not being fluorine
    • 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
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C2601/00—Systems containing only non-condensed rings
    • C07C2601/12—Systems containing only non-condensed rings with a six-membered ring
    • C07C2601/14—The ring being saturated

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  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Vaporization, Distillation, Condensation, Sublimation, And Cold Traps (AREA)
KR1020097023548A 2007-04-12 2008-04-11 다이클로로하이드린 회수를 위한 다단계 방법 및 장치 Ceased KR20100016452A (ko)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US92310807P 2007-04-12 2007-04-12
US60/923,108 2007-04-12

Publications (1)

Publication Number Publication Date
KR20100016452A true KR20100016452A (ko) 2010-02-12

Family

ID=39651380

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020097023548A Ceased KR20100016452A (ko) 2007-04-12 2008-04-11 다이클로로하이드린 회수를 위한 다단계 방법 및 장치

Country Status (7)

Country Link
US (1) US8664453B2 (https=)
EP (1) EP2137121A1 (https=)
JP (1) JP2010523698A (https=)
KR (1) KR20100016452A (https=)
CN (1) CN101657403B (https=)
TW (1) TWI432407B (https=)
WO (1) WO2008128004A1 (https=)

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* 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
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
TW200906776A (en) * 2007-04-12 2009-02-16 Dow Global Technologies Inc Conversion of a multihydroxylated-aliphatic hydrocarbon or ester thereof to a chlorohydrin
JP2010523704A (ja) * 2007-04-12 2010-07-15 ダウ グローバル テクノロジーズ インコーポレイティド ポリヒドロキシ脂肪族炭化水素化合物の塩化水素処理中の蒸気相精製の方法および装置
US8586802B2 (en) 2008-04-09 2013-11-19 Dow Global Technologies Llc Multi-stage process and apparatus for recovering dichlorohydrins
EP2448898A1 (en) 2009-07-03 2012-05-09 Akzo Nobel Chemicals International B.V. Process for preparing dichlorohydrin
JP5226710B2 (ja) * 2010-02-01 2013-07-03 三井造船株式会社 高粘度重合液中の揮発性物質回収装置
WO2012078725A1 (en) 2010-12-10 2012-06-14 Dow Global Technologies Llc Apparatus and process for using a nitroalkane as an entrainer for azeotropic removal of water from aqueous acid solution
WO2012078728A1 (en) * 2010-12-10 2012-06-14 Dow Global Technologies Llc Apparatus and process for using olefin as an azeotropic entrainer for isolating 1,3-dichloro-2-propanol from a 2,2'-oxybis (1-chloropropane) waste stream
SG2013017017A (en) 2012-01-25 2014-09-26 Asahi Kasei Chemicals Corp A method of separation
EP2708525A1 (en) * 2012-09-12 2014-03-19 Solvay SA Process of stripping a liquid medium
CN104761433B (zh) * 2015-04-01 2018-07-20 中国天辰工程有限公司 用于甘油法ech回收二氯丙醇及催化剂的设备和工艺
WO2020152348A1 (en) * 2019-01-25 2020-07-30 Borealis Ag A separating device and process for separating volatile compounds from a polymer reaction mixture
WO2022212898A1 (en) * 2021-04-02 2022-10-06 Natural Extraction Systems, LLC Compositions for low-temperature distillation of high-boiling-point molecules
US12453930B2 (en) 2021-04-02 2025-10-28 Natural Extraction Systems, LLC Products and methods related to the distillation of molecules from aerosols

Family Cites Families (11)

* 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
GB9602680D0 (en) * 1996-02-09 1996-04-10 Ici Plc Distillation process
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
CN100577622C (zh) * 2003-11-20 2010-01-06 索尔维公司 从甘油生产二氯丙醇的方法,甘油最终来自生物柴油生产中动物脂肪的转化
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
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

Also Published As

Publication number Publication date
US20100137652A1 (en) 2010-06-03
CN101657403A (zh) 2010-02-24
TW200904786A (en) 2009-02-01
JP2010523698A (ja) 2010-07-15
TWI432407B (zh) 2014-04-01
WO2008128004A1 (en) 2008-10-23
EP2137121A1 (en) 2009-12-30
US8664453B2 (en) 2014-03-04
CN101657403B (zh) 2014-07-30

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