JP2010523701A5 - - Google Patents

Download PDF

Info

Publication number
JP2010523701A5
JP2010523701A5 JP2010503222A JP2010503222A JP2010523701A5 JP 2010523701 A5 JP2010523701 A5 JP 2010523701A5 JP 2010503222 A JP2010503222 A JP 2010503222A JP 2010503222 A JP2010503222 A JP 2010503222A JP 2010523701 A5 JP2010523701 A5 JP 2010523701A5
Authority
JP
Japan
Prior art keywords
dichlorohydrin
mixture
boiling fraction
reactor
liquid phase
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.)
Pending
Application number
JP2010503222A
Other languages
English (en)
Japanese (ja)
Other versions
JP2010523701A (ja
Filing date
Publication date
Application filed filed Critical
Priority claimed from PCT/US2008/059976 external-priority patent/WO2008128010A1/en
Publication of JP2010523701A publication Critical patent/JP2010523701A/ja
Publication of JP2010523701A5 publication Critical patent/JP2010523701A5/ja
Pending legal-status Critical Current

Links

JP2010503222A 2007-04-12 2008-04-11 共蒸留によってジクロロヒドリンを回収する方法および装置 Pending JP2010523701A (ja)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US92310207P 2007-04-12 2007-04-12
PCT/US2008/059976 WO2008128010A1 (en) 2007-04-12 2008-04-11 Process and apparatus for recovery of dichlorohydrins via codistillation

Publications (2)

Publication Number Publication Date
JP2010523701A JP2010523701A (ja) 2010-07-15
JP2010523701A5 true JP2010523701A5 (enExample) 2011-06-16

Family

ID=39650593

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2010503222A Pending JP2010523701A (ja) 2007-04-12 2008-04-11 共蒸留によってジクロロヒドリンを回収する方法および装置

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
KR20090130123A (ko) * 2007-04-12 2009-12-17 다우 글로벌 테크놀로지스 인크. 다이클로로하이드린의 공비 회수를 위한 방법 및 장치
WO2008128004A1 (en) * 2007-04-12 2008-10-23 Dow Global Technologies Inc. Multi-stage process and apparatus for recovering dichlorohydrins
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
FR2964096A1 (fr) * 2010-08-27 2012-03-02 Solvay Procede d'epuration d'une saumure
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
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
EA200800129A1 (ru) * 2003-11-20 2008-04-28 Солвей (Сосьете Аноним) Псевдоазеотропная композиция, содержащая дихлорпропанол, и способ ее получения
KR100932355B1 (ko) * 2003-11-20 2009-12-16 솔베이(소시에떼아노님) 디클로로프로판올을 포함하는 유사공비등 조성물 및 상기조성물의 제조 방법
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
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
WO2008128004A1 (en) * 2007-04-12 2008-10-23 Dow Global Technologies Inc. Multi-stage process and apparatus for recovering dichlorohydrins

Similar Documents

Publication Publication Date Title
JP2010523698A5 (enExample)
JP2010523701A5 (enExample)
JP2010523703A5 (enExample)
TWI432407B (zh) 回收二氯丙醇之多階方法和裝置
CN101066909B (zh) 粗甘油基产物、其纯化方法及其在二氯丙醇生产中的应用
JP2011516552A5 (enExample)
JP6333256B2 (ja) 酢酸製造プロセスから過マンガン酸塩還元性化合物を回収する方法
TWI477482B (zh) 有效回收二氯丙醇的方法及裝置
JP2012517451A (ja) メタノールの精製方法および装置
KR20090130123A (ko) 다이클로로하이드린의 공비 회수를 위한 방법 및 장치
JP2010523699A5 (enExample)
JP4773138B2 (ja) アミン水溶液の蒸留分離法
CN101657404B (zh) 用于经由共馏回收二氯代醇的方法和设备
TW200906777A (en) Reducing heavy byproduct formtion during recovery of dichlorohydrins
EP2257537B1 (en) Process for purifying epichlorohydrins
CN108368025B (zh) 用于纯化甲基丙烯酸甲酯的方法
JP2011516553A5 (enExample)
TWI453186B (zh) 用於回收二氯醇之多階方法及裝置
JP5121723B2 (ja) 精製メチルイソブチルケトンを製造するための方法および装置
CN102119136A (zh) 用于通过蒸馏纯化甲醇的方法
JP5121722B2 (ja) 精製メチルイソブチルケトンの製造方法および装置
CN103180285B (zh) 粗乙酰基混合物的精制方法
JP7169353B2 (ja) 酢酸の製造方法
JP2006514087A (ja) 蒸留による1,3−プロパンジオールの精製
CN115362011B (zh) 从水性料流中回收甲氧基丙醇的方法和设备