KR20100016455A - 공증류에 의한 다이클로로하이드린 회수 방법 및 장치 - Google Patents

공증류에 의한 다이클로로하이드린 회수 방법 및 장치 Download PDF

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Publication number
KR20100016455A
KR20100016455A KR1020097023552A KR20097023552A KR20100016455A KR 20100016455 A KR20100016455 A KR 20100016455A KR 1020097023552 A KR1020097023552 A KR 1020097023552A KR 20097023552 A KR20097023552 A KR 20097023552A KR 20100016455 A KR20100016455 A KR 20100016455A
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KR
South Korea
Prior art keywords
liquid
mixture
boiling fraction
dichlorohydrin
hydrogen chloride
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Ceased
Application number
KR1020097023552A
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English (en)
Korean (ko)
Inventor
대닐 티르토위드조조
안드레이 에스 메레노프
크리스티안 디 뉴퍼
브루스 디 후크
애닐 제이 메타
Original Assignee
다우 글로벌 테크놀로지스 인크.
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Publication of KR20100016455A publication Critical patent/KR20100016455A/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
    • B01D3/009—Distillation or related exchange processes in which liquids are contacted with gaseous media, e.g. stripping in combination with chemical reactions
    • 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
    • C07B—GENERAL METHODS OF ORGANIC CHEMISTRY; APPARATUS THEREFOR
    • C07B61/00—Other general methods
    • 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

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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)
KR1020097023552A 2007-04-12 2008-04-11 공증류에 의한 다이클로로하이드린 회수 방법 및 장치 Ceased KR20100016455A (ko)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US92310207P 2007-04-12 2007-04-12
US60/923,102 2007-04-12

Publications (1)

Publication Number Publication Date
KR20100016455A true KR20100016455A (ko) 2010-02-12

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ID=39650593

Family Applications (1)

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KR1020097023552A Ceased KR20100016455A (ko) 2007-04-12 2008-04-11 공증류에 의한 다이클로로하이드린 회수 방법 및 장치

Country Status (7)

Country Link
US (2) US8420870B2 (enExample)
EP (1) EP2137123A1 (enExample)
JP (1) JP2010523701A (enExample)
KR (1) KR20100016455A (enExample)
CN (1) CN101657404B (enExample)
TW (1) TWI426066B (enExample)
WO (1) WO2008128010A1 (enExample)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8664453B2 (en) * 2007-04-12 2014-03-04 Dow Global Technologies Inc. Multi-stage process and apparatus for recovering dichlorohydrins
WO2008128013A1 (en) * 2007-04-12 2008-10-23 Dow Global Technologies Inc. Process and apparatus for azeotropic recovery of dichlorohydrins
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.
EP2448898A1 (en) 2009-07-03 2012-05-09 Akzo Nobel Chemicals International B.V. Process for preparing dichlorohydrin
FR2964096A1 (fr) * 2010-08-27 2012-03-02 Solvay Procede d'epuration d'une saumure
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
JP7220597B2 (ja) * 2019-03-14 2023-02-10 オルガノ株式会社 有機溶剤の蒸留精製装置及び蒸留精製方法
CN116948690B (zh) * 2022-04-20 2025-04-01 中国石油化工股份有限公司 劣质柴油多产高芳石脑油及btx的加氢处理方法及装置

Family Cites Families (12)

* Cited by examiner, † Cited by third party
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
CN100999443B (zh) * 2003-11-20 2011-03-16 索尔维公司 用于生产二氯丙醇的方法
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
US7906690B2 (en) * 2004-07-21 2011-03-15 Dow Global Technologies Inc. Batch, semi-continuous or continuous hydrochlorination of glycerin with reduced volatile chlorinated hydrocarbon by-products and chloracetone levels
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
TWI323249B (en) * 2005-05-20 2010-04-11 Solvay Continuous process for preparing chlorohydrins
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
WO2008128013A1 (en) * 2007-04-12 2008-10-23 Dow Global Technologies Inc. Process and apparatus for azeotropic recovery of dichlorohydrins

Also Published As

Publication number Publication date
US8420870B2 (en) 2013-04-16
CN101657404A (zh) 2010-02-24
WO2008128010A1 (en) 2008-10-23
US8926916B2 (en) 2015-01-06
US20130202497A1 (en) 2013-08-08
TW200906778A (en) 2009-02-16
CN101657404B (zh) 2013-11-06
EP2137123A1 (en) 2009-12-30
TWI426066B (zh) 2014-02-11
JP2010523701A (ja) 2010-07-15
US20100137653A1 (en) 2010-06-03

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