CN101657405A - 用于二氯代醇的共沸回收的方法和设备 - Google Patents
用于二氯代醇的共沸回收的方法和设备 Download PDFInfo
- Publication number
- CN101657405A CN101657405A CN200880011774A CN200880011774A CN101657405A CN 101657405 A CN101657405 A CN 101657405A CN 200880011774 A CN200880011774 A CN 200880011774A CN 200880011774 A CN200880011774 A CN 200880011774A CN 101657405 A CN101657405 A CN 101657405A
- Authority
- CN
- China
- Prior art keywords
- liquid
- phase
- mixture
- esters
- hydrochlorination
- 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
Links
Classifications
-
- 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
- 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
-
- 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
Landscapes
- 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)
- Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US92302007P | 2007-04-12 | 2007-04-12 | |
| US60/923,020 | 2007-04-12 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN101657405A true CN101657405A (zh) | 2010-02-24 |
Family
ID=39643205
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN200880011774A Pending CN101657405A (zh) | 2007-04-12 | 2008-04-11 | 用于二氯代醇的共沸回收的方法和设备 |
Country Status (7)
| Country | Link |
|---|---|
| US (1) | US8629305B2 (enExample) |
| EP (1) | EP2137124A1 (enExample) |
| JP (1) | JP2010523703A (enExample) |
| KR (1) | KR20090130123A (enExample) |
| CN (1) | CN101657405A (enExample) |
| TW (2) | TW201518267A (enExample) |
| WO (1) | WO2008128013A1 (enExample) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109107207A (zh) * | 2018-07-18 | 2019-01-01 | 万华化学集团股份有限公司 | 一种带有外循环系统的反应精馏装置及其应用 |
| CN111875477A (zh) * | 2020-08-03 | 2020-11-03 | 岳阳隆兴实业公司 | 一种邻氯醇共沸提纯方法 |
Families Citing this family (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101657405A (zh) | 2007-04-12 | 2010-02-24 | 陶氏环球技术公司 | 用于二氯代醇的共沸回收的方法和设备 |
| CN101657404B (zh) | 2007-04-12 | 2013-11-06 | 陶氏环球技术公司 | 用于经由共馏回收二氯代醇的方法和设备 |
| US8471077B2 (en) | 2008-04-09 | 2013-06-25 | Dow Global Technologies Llc | Process and apparatus for efficient recovery of dichlorohydrins |
| US9242916B2 (en) | 2009-07-03 | 2016-01-26 | Akzo Nobel Chemicals International B.V. | Process for preparing dichlorohydrin |
| KR20130115102A (ko) * | 2010-05-26 | 2013-10-21 | 다우 글로벌 테크놀로지스 엘엘씨 | 다중하이드록실화된 지방족 탄화수소의 염화수소첨가 방법 |
| TWI547470B (zh) | 2015-12-18 | 2016-09-01 | 長春人造樹脂廠股份有限公司 | 製造二氯丙醇之方法 |
| JP6883091B2 (ja) * | 2016-08-11 | 2021-06-09 | ベルサリス、ソシエタ、ペル、アチオニVersalis S.P.A. | エラストマー配合物の製造から得られる溶媒の精製方法 |
| CN111943805A (zh) * | 2020-09-16 | 2020-11-17 | 安徽工业大学 | 一种(r)-3-氯-1,2-丙二醇的制备方法 |
Family Cites Families (12)
| 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 |
| KR101009797B1 (ko) * | 2003-11-20 | 2011-01-19 | 솔베이(소시에떼아노님) | 유기 화합물의 제조 방법 |
| US6908038B1 (en) * | 2004-02-27 | 2005-06-21 | Imotion Corp. | Multi-connector memory card with retractable sheath to protect the connectors |
| ATE454370T1 (de) * | 2004-07-21 | 2010-01-15 | Dow Global Technologies Inc | Umwandlung eines mehrfach hydroxylierten aliphatischen kohlenwasserstoffes oder esters daraus in ein chlorhydrin |
| EP1762556A1 (en) * | 2005-05-20 | 2007-03-14 | SOLVAY (Société Anonyme) | Process for producing dichloropropanol from glycerol |
| EA200702553A1 (ru) * | 2005-05-20 | 2008-06-30 | Солвей (Сосьете Аноним) | Способ получения хлоргидрина |
| 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 |
| KR20100016452A (ko) * | 2007-04-12 | 2010-02-12 | 다우 글로벌 테크놀로지스 인크. | 다이클로로하이드린 회수를 위한 다단계 방법 및 장치 |
| CN101657405A (zh) | 2007-04-12 | 2010-02-24 | 陶氏环球技术公司 | 用于二氯代醇的共沸回收的方法和设备 |
| CN101657404B (zh) * | 2007-04-12 | 2013-11-06 | 陶氏环球技术公司 | 用于经由共馏回收二氯代醇的方法和设备 |
-
2008
- 2008-04-11 CN CN200880011774A patent/CN101657405A/zh active Pending
- 2008-04-11 JP JP2010503224A patent/JP2010523703A/ja active Pending
- 2008-04-11 EP EP08745564A patent/EP2137124A1/en not_active Withdrawn
- 2008-04-11 TW TW104101060A patent/TW201518267A/zh unknown
- 2008-04-11 WO PCT/US2008/059979 patent/WO2008128013A1/en not_active Ceased
- 2008-04-11 TW TW097113155A patent/TWI490193B/zh not_active IP Right Cessation
- 2008-04-11 US US12/595,493 patent/US8629305B2/en not_active Expired - Fee Related
- 2008-04-11 KR KR1020097023535A patent/KR20090130123A/ko not_active Ceased
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109107207A (zh) * | 2018-07-18 | 2019-01-01 | 万华化学集团股份有限公司 | 一种带有外循环系统的反应精馏装置及其应用 |
| CN109107207B (zh) * | 2018-07-18 | 2021-07-23 | 万华化学集团股份有限公司 | 一种带有外循环系统的反应精馏装置及其应用 |
| CN111875477A (zh) * | 2020-08-03 | 2020-11-03 | 岳阳隆兴实业公司 | 一种邻氯醇共沸提纯方法 |
Also Published As
| Publication number | Publication date |
|---|---|
| TW200906779A (en) | 2009-02-16 |
| TWI490193B (zh) | 2015-07-01 |
| KR20090130123A (ko) | 2009-12-17 |
| WO2008128013A1 (en) | 2008-10-23 |
| TW201518267A (zh) | 2015-05-16 |
| US20100105965A1 (en) | 2010-04-29 |
| EP2137124A1 (en) | 2009-12-30 |
| JP2010523703A (ja) | 2010-07-15 |
| US8629305B2 (en) | 2014-01-14 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN101657403B (zh) | 用于回收二氯代醇的多级方法和设备 | |
| CN101998945B (zh) | 用于有效回收二氯代醇的方法和设备 | |
| US8629305B2 (en) | Process and apparatus for azeotropic recovery of dichlorohydrins | |
| CN101657404B (zh) | 用于经由共馏回收二氯代醇的方法和设备 | |
| CN101657402B (zh) | 用于在二氯代醇回收期间减少重质副产物形成的方法和设备 | |
| US8586802B2 (en) | Multi-stage process and apparatus for recovering dichlorohydrins |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C41 | Transfer of patent application or patent right or utility model | ||
| CB02 | Change of applicant information |
Address after: American Michigan Applicant after: Dow Global Technologies Llc Address before: American Michigan Applicant before: Dow Global Technologies Inc. |
|
| COR | Change of bibliographic data | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20151218 Address after: American Michigan Applicant after: BLUE CUBE IP LLC Address before: American Michigan Applicant before: Dow Global Technologies Llc |
|
| C12 | Rejection of a patent application after its publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20100224 |