KR20100126603A - 디클로로하이드린을 회수하기 위한 멀티스테이지 방법 및 장치 - Google Patents

디클로로하이드린을 회수하기 위한 멀티스테이지 방법 및 장치 Download PDF

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Publication number
KR20100126603A
KR20100126603A KR1020107025108A KR20107025108A KR20100126603A KR 20100126603 A KR20100126603 A KR 20100126603A KR 1020107025108 A KR1020107025108 A KR 1020107025108A KR 20107025108 A KR20107025108 A KR 20107025108A KR 20100126603 A KR20100126603 A KR 20100126603A
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KR
South Korea
Prior art keywords
liquid
vapor
dichlorohydrin
mixture
separation
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KR1020107025108A
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English (en)
Korean (ko)
Inventor
브루스 디. 후크
단 터토위드조조
앤드레이 머레노브
Original Assignee
다우 글로벌 테크놀로지스 인크.
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Application filed by 다우 글로벌 테크놀로지스 인크. filed Critical 다우 글로벌 테크놀로지스 인크.
Publication of KR20100126603A publication Critical patent/KR20100126603A/ko
Withdrawn legal-status Critical Current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
    • B01D3/34—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

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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)
KR1020107025108A 2008-04-09 2009-03-18 디클로로하이드린을 회수하기 위한 멀티스테이지 방법 및 장치 Withdrawn KR20100126603A (ko)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US4359008P 2008-04-09 2008-04-09
US61/043,590 2008-04-09

Publications (1)

Publication Number Publication Date
KR20100126603A true KR20100126603A (ko) 2010-12-01

Family

ID=40973560

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020107025108A Withdrawn KR20100126603A (ko) 2008-04-09 2009-03-18 디클로로하이드린을 회수하기 위한 멀티스테이지 방법 및 장치

Country Status (9)

Country Link
US (1) US8586802B2 (enExample)
EP (1) EP2268598A1 (enExample)
JP (1) JP2011516553A (enExample)
KR (1) KR20100126603A (enExample)
CN (1) CN101998944B (enExample)
AR (1) AR074139A1 (enExample)
BR (1) BRPI0906904A2 (enExample)
TW (1) TWI453186B (enExample)
WO (1) WO2009126415A1 (enExample)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9180384B2 (en) 2010-12-10 2015-11-10 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
TWI592392B (zh) * 2016-05-31 2017-07-21 國立清華大學 改善二氯丙醇的產率的製造裝置及其製造方法
TWI585072B (zh) * 2016-05-31 2017-06-01 國立清華大學 二氯丙醇的製造裝置及其製造方法
WO2022155780A1 (zh) * 2021-01-19 2022-07-28 汇智工程科技股份有限公司 环氧氯丙烷生产中1，3-二氯-2-丙醇的精制系统及工艺

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE197308C (enExample)
CA1144933A (en) * 1979-04-19 1983-04-19 Johan Van Gogh Process for the preparation of polyglycidyl ethers of polyhydric phenols
US6092308A (en) * 1998-11-23 2000-07-25 Reflections Shoe Corp. Unitary shoe bottom
CZ20032346A3 (cs) * 2003-09-01 2005-04-13 Spolek Pro Chemickou A Hutní Výrobu,A.S. Způsob přípravy dichlorpropanolů z glycerinu
ATE511498T1 (de) * 2003-11-20 2011-06-15 Solvay Verfahren zur herstellung von dichlorpropanol aus glycerin und einem chlorinierungsmittel in anwesenheit von einem katalysator ausgewählt aus adipin- und glutarsaeure
EP1760060B1 (en) * 2003-11-20 2015-01-14 Solvay Sa Process for producing dichloropropanol from glycerol
WO2006020234A1 (en) 2004-07-21 2006-02-23 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
KR20080012902A (ko) * 2005-05-27 2008-02-12 바이엘 헬스케어 아게 질병을 치료하기 위한 디아릴 우레아를 포함하는 병용요법
TW200740735A (en) * 2006-01-31 2007-11-01 Asahi Kasei Chemicals Corp Industrial process for production of high-purity diol
JP5094148B2 (ja) * 2006-02-02 2012-12-12 昭和電工株式会社 アリルアルコールの製造方法
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
EP2137121A1 (en) * 2007-04-12 2009-12-30 Dow Global Technologies Inc. Multi-stage process and apparatus for recovering dichlorohydrins

Also Published As

Publication number Publication date
US20110098516A1 (en) 2011-04-28
TW200946488A (en) 2009-11-16
BRPI0906904A2 (pt) 2015-07-21
WO2009126415A1 (en) 2009-10-15
JP2011516553A (ja) 2011-05-26
AR074139A1 (es) 2010-12-29
CN101998944B (zh) 2014-09-03
CN101998944A (zh) 2011-03-30
EP2268598A1 (en) 2011-01-05
US8586802B2 (en) 2013-11-19
TWI453186B (zh) 2014-09-21

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KR20100126603A (ko) 디클로로하이드린을 회수하기 위한 멀티스테이지 방법 및 장치

Legal Events

Date Code Title Description
PA0105 International application

Patent event date: 20101108

Patent event code: PA01051R01D

Comment text: International Patent Application

PG1501 Laying open of application
PC1203 Withdrawal of no request for examination
WITN Application deemed withdrawn, e.g. because no request for examination was filed or no examination fee was paid