TWI490193B - 用於二氯丙醇的共沸回收之方法與設備 - Google Patents
用於二氯丙醇的共沸回收之方法與設備 Download PDFInfo
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- TWI490193B TWI490193B TW097113155A TW97113155A TWI490193B TW I490193 B TWI490193 B TW I490193B TW 097113155 A TW097113155 A TW 097113155A TW 97113155 A TW97113155 A TW 97113155A TW I490193 B TWI490193 B TW I490193B
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- liquid
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- ester
- hydrochlorination
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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)
- Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
- Epoxy Compounds (AREA)
- Vaporization, Distillation, Condensation, Sublimation, And Cold Traps (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
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| US92302007P | 2007-04-12 | 2007-04-12 |
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| TW200906779A TW200906779A (en) | 2009-02-16 |
| TWI490193B true TWI490193B (zh) | 2015-07-01 |
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| TW097113155A TWI490193B (zh) | 2007-04-12 | 2008-04-11 | 用於二氯丙醇的共沸回收之方法與設備 |
| TW104101060A TW201518267A (zh) | 2007-04-12 | 2008-04-11 | 用於二氯丙醇的共沸回收之方法與設備 |
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| TW104101060A TW201518267A (zh) | 2007-04-12 | 2008-04-11 | 用於二氯丙醇的共沸回收之方法與設備 |
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| US (1) | US8629305B2 (enExample) |
| EP (1) | EP2137124A1 (enExample) |
| JP (1) | JP2010523703A (enExample) |
| KR (1) | KR20090130123A (enExample) |
| CN (1) | CN101657405A (enExample) |
| TW (2) | TWI490193B (enExample) |
| WO (1) | WO2008128013A1 (enExample) |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| EP2137124A1 (en) | 2007-04-12 | 2009-12-30 | Dow Global Technologies Inc. | Process and apparatus for azeotropic recovery of dichlorohydrins |
| US8420870B2 (en) * | 2007-04-12 | 2013-04-16 | Dow Global Technologies Llc | Process and apparatus for recovery of dichlorohydrins via codistillation |
| JP2011516552A (ja) | 2008-04-09 | 2011-05-26 | ダウ グローバル テクノロジーズ リミティド ライアビリティ カンパニー | ジクロロヒドリン類の効率的回収のための方法及び装置 |
| WO2011000896A1 (en) | 2009-07-03 | 2011-01-06 | Akzo Nobel Chemicals International B.V. | Process for preparing dichlorohydrin |
| EP2576489A1 (en) * | 2010-05-26 | 2013-04-10 | Dow Global Technologies LLC | Process for hydrochlorination of multihydroxylated aliphatic hydrocarbons |
| 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 |
| BR112019002563B1 (pt) * | 2016-08-11 | 2022-07-12 | Versalis S.P.A. | Processo para a purificação do solvente derivado da produção de misturas elastoméricas |
| 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 |
| 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 |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TW200602999A (en) * | 2004-02-27 | 2006-01-16 | Imation Corp | Multi-connector memory card with retractable sheath to protect the connectors |
| TW200904786A (en) * | 2007-04-12 | 2009-02-01 | Dow Global Technologies Inc | Multi-stage process and apparatus for recovering dichlorohydrins |
| TW200906778A (en) * | 2007-04-12 | 2009-02-16 | Dow Global Technologies Inc | Process and appratus for recovery of dichlorohydrins via codistillation |
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| 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 |
| EP1770081A1 (en) * | 2003-11-20 | 2007-04-04 | SOLVAY (Société Anonyme) | Process for producing dichloropropanol from glycerol , the glycerol coming eventualy from the conversion of animal fats in the manufacture of biodiesel |
| KR101225402B1 (ko) * | 2004-07-21 | 2013-01-23 | 다우 글로벌 테크놀로지스 엘엘씨 | 다중히드록시화-지방족 탄화수소 또는 그의 에스테르의클로로히드린으로의 전환 |
| EP1762556A1 (en) * | 2005-05-20 | 2007-03-14 | SOLVAY (Société Anonyme) | Process for producing dichloropropanol from glycerol |
| US8344185B2 (en) * | 2005-05-20 | 2013-01-01 | SOLVAY (Société Anonyme | Method for making a chlorhydrine by reaction between a polyhydroxylated aliphatic hydrocarbon and a chlorinating agent |
| 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 |
| EP2137124A1 (en) | 2007-04-12 | 2009-12-30 | Dow Global Technologies Inc. | Process and apparatus for azeotropic recovery of dichlorohydrins |
-
2008
- 2008-04-11 EP EP08745564A patent/EP2137124A1/en not_active Withdrawn
- 2008-04-11 TW TW097113155A patent/TWI490193B/zh not_active IP Right Cessation
- 2008-04-11 JP JP2010503224A patent/JP2010523703A/ja active Pending
- 2008-04-11 WO PCT/US2008/059979 patent/WO2008128013A1/en not_active Ceased
- 2008-04-11 TW TW104101060A patent/TW201518267A/zh unknown
- 2008-04-11 CN CN200880011774A patent/CN101657405A/zh active Pending
- 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
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TW200602999A (en) * | 2004-02-27 | 2006-01-16 | Imation Corp | Multi-connector memory card with retractable sheath to protect the connectors |
| TW200904786A (en) * | 2007-04-12 | 2009-02-01 | Dow Global Technologies Inc | Multi-stage process and apparatus for recovering dichlorohydrins |
| TW200906778A (en) * | 2007-04-12 | 2009-02-16 | Dow Global Technologies Inc | Process and appratus for recovery of dichlorohydrins via codistillation |
Also Published As
| Publication number | Publication date |
|---|---|
| KR20090130123A (ko) | 2009-12-17 |
| EP2137124A1 (en) | 2009-12-30 |
| TW200906779A (en) | 2009-02-16 |
| TW201518267A (zh) | 2015-05-16 |
| US20100105965A1 (en) | 2010-04-29 |
| CN101657405A (zh) | 2010-02-24 |
| WO2008128013A1 (en) | 2008-10-23 |
| JP2010523703A (ja) | 2010-07-15 |
| US8629305B2 (en) | 2014-01-14 |
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