TWI453186B - 用於回收二氯醇之多階方法及裝置 - Google Patents

用於回收二氯醇之多階方法及裝置 Download PDF

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Publication number
TWI453186B
TWI453186B TW098111648A TW98111648A TWI453186B TW I453186 B TWI453186 B TW I453186B TW 098111648 A TW098111648 A TW 098111648A TW 98111648 A TW98111648 A TW 98111648A TW I453186 B TWI453186 B TW I453186B
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TW
Taiwan
Prior art keywords
liquid
reactor
separation
distillation
ester
Prior art date
Application number
TW098111648A
Other languages
English (en)
Chinese (zh)
Other versions
TW200946488A (en
Inventor
Bruce D Hook
Danil Tirtowidjojo
Andrei Merenov
Original Assignee
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 TW200946488A publication Critical patent/TW200946488A/zh
Application granted granted Critical
Publication of TWI453186B publication Critical patent/TWI453186B/zh

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Classifications

    • 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
    • B01D3/34Distillation or related exchange processes in which liquids are contacted with gaseous media, e.g. stripping with one or more auxiliary substances
    • B01D3/36Azeotropic distillation

Landscapes

  • 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)
  • Epoxy Compounds (AREA)
TW098111648A 2008-04-09 2009-04-08 用於回收二氯醇之多階方法及裝置 TWI453186B (zh)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US4359008P 2008-04-09 2008-04-09

Publications (2)

Publication Number Publication Date
TW200946488A TW200946488A (en) 2009-11-16
TWI453186B true TWI453186B (zh) 2014-09-21

Family

ID=40973560

Family Applications (1)

Application Number Title Priority Date Filing Date
TW098111648A TWI453186B (zh) 2008-04-09 2009-04-08 用於回收二氯醇之多階方法及裝置

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
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
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

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0018040A1 (en) * 1979-04-19 1980-10-29 Shell Internationale Researchmaatschappij B.V. Process for the preparation of polyglycidyl ethers of polyhydric phenols and polyglycidyl ethers so prepared
CN1845888A (zh) * 2003-09-01 2006-10-11 化学和冶金生产联合体股份公司 从甘油中制备二氯丙醇的方法
CN101003614A (zh) * 2003-11-20 2007-07-25 索尔维公司 用于生产环氧树脂的方法

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE197308C (enExample)
US6092308A (en) * 1998-11-23 2000-07-25 Reflections Shoe Corp. Unitary shoe bottom
CN100999443B (zh) * 2003-11-20 2011-03-16 索尔维公司 用于生产二氯丙醇的方法
EP2181979B1 (en) 2004-07-21 2015-04-22 Dow Global Technologies LLC 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
US20090306020A1 (en) * 2005-05-27 2009-12-10 Bayer Healthcare Ag Combination therapy comprising diaryl ureas for treating diseases
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
US8664453B2 (en) * 2007-04-12 2014-03-04 Dow Global Technologies Inc. Multi-stage process and apparatus for recovering dichlorohydrins

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0018040A1 (en) * 1979-04-19 1980-10-29 Shell Internationale Researchmaatschappij B.V. Process for the preparation of polyglycidyl ethers of polyhydric phenols and polyglycidyl ethers so prepared
CN1845888A (zh) * 2003-09-01 2006-10-11 化学和冶金生产联合体股份公司 从甘油中制备二氯丙醇的方法
CN101003614A (zh) * 2003-11-20 2007-07-25 索尔维公司 用于生产环氧树脂的方法

Also Published As

Publication number Publication date
US20110098516A1 (en) 2011-04-28
CN101998944B (zh) 2014-09-03
US8586802B2 (en) 2013-11-19
JP2011516553A (ja) 2011-05-26
KR20100126603A (ko) 2010-12-01
BRPI0906904A2 (pt) 2015-07-21
AR074139A1 (es) 2010-12-29
CN101998944A (zh) 2011-03-30
WO2009126415A1 (en) 2009-10-15
TW200946488A (en) 2009-11-16
EP2268598A1 (en) 2011-01-05

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