TW201518267A - 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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- TW201518267A TW201518267A TW104101060A TW104101060A TW201518267A TW 201518267 A TW201518267 A TW 201518267A TW 104101060 A TW104101060 A TW 104101060A TW 104101060 A TW104101060 A TW 104101060A TW 201518267 A TW201518267 A TW 201518267A
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Classifications
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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
- B01D3/34—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)
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| US92302007P | 2007-04-12 | 2007-04-12 |
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| TW201518267A true TW201518267A (zh) | 2015-05-16 |
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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 |
| 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 |
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| EP (1) | EP2137124A1 (enExample) |
| JP (1) | JP2010523703A (enExample) |
| KR (1) | KR20090130123A (enExample) |
| CN (1) | CN101657405A (enExample) |
| TW (2) | TW201518267A (enExample) |
| WO (1) | WO2008128013A1 (enExample) |
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| KR20100016455A (ko) * | 2007-04-12 | 2010-02-12 | 다우 글로벌 테크놀로지스 인크. | 공증류에 의한 다이클로로하이드린 회수 방법 및 장치 |
| TW201518267A (zh) | 2007-04-12 | 2015-05-16 | Dow Global Technologies Llc | 用於二氯丙醇的共沸回收之方法與設備 |
| US8471077B2 (en) | 2008-04-09 | 2013-06-25 | Dow Global Technologies Llc | Process and apparatus for efficient recovery of dichlorohydrins |
| EP2448898A1 (en) | 2009-07-03 | 2012-05-09 | Akzo Nobel Chemicals International B.V. | Process for preparing dichlorohydrin |
| BR112012030071A2 (pt) * | 2010-05-26 | 2016-08-09 | Dow Global Technologies Inc | processo para produção de cloridrina, um éster de cloridrina, ou uma mistura dos mesmos e produto |
| 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 |
| RU2716433C1 (ru) * | 2016-08-11 | 2020-03-11 | ВЕРСАЛИС С.п.А. | Способ очистки растворителя, использованного при получении эластомерных смесей |
| 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 |
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| CZ20032346A3 (cs) | 2003-09-01 | 2005-04-13 | Spolek Pro Chemickou A Hutní Výrobu,A.S. | Způsob přípravy dichlorpropanolů z glycerinu |
| EA200800128A1 (ru) * | 2003-11-20 | 2008-04-28 | Солвей (Сосьете Аноним) | Способ получения хлорированного органического соединения, эпихлоргидрина и эпоксидных смол из возобновляемого сырья |
| US6908038B1 (en) * | 2004-02-27 | 2005-06-21 | Imotion Corp. | Multi-connector memory card with retractable sheath to protect the connectors |
| JP2008507526A (ja) | 2004-07-21 | 2008-03-13 | ダウ グローバル テクノロジーズ インコーポレイティド | 多ヒドロキシル化脂肪族炭化水素又はそのエステルのクロロヒドリンへの転化 |
| EP1762556A1 (en) * | 2005-05-20 | 2007-03-14 | SOLVAY (Société Anonyme) | Process for producing dichloropropanol from glycerol |
| CA2608956A1 (en) * | 2005-05-20 | 2006-09-28 | Solvay (Societe Anonyme) | Method for making chlorohydrin in liquid phase in the presence of heavy compounds |
| 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 |
| KR20100016455A (ko) * | 2007-04-12 | 2010-02-12 | 다우 글로벌 테크놀로지스 인크. | 공증류에 의한 다이클로로하이드린 회수 방법 및 장치 |
| TW201518267A (zh) | 2007-04-12 | 2015-05-16 | Dow Global Technologies Llc | 用於二氯丙醇的共沸回收之方法與設備 |
| TWI432407B (zh) * | 2007-04-12 | 2014-04-01 | Dow Global Technologies Llc | 回收二氯丙醇之多階方法和裝置 |
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2008
- 2008-04-11 TW TW104101060A patent/TW201518267A/zh unknown
- 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 KR KR1020097023535A patent/KR20090130123A/ko not_active Ceased
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Also Published As
| Publication number | Publication date |
|---|---|
| TW200906779A (en) | 2009-02-16 |
| CN101657405A (zh) | 2010-02-24 |
| US8629305B2 (en) | 2014-01-14 |
| US20100105965A1 (en) | 2010-04-29 |
| KR20090130123A (ko) | 2009-12-17 |
| TWI490193B (zh) | 2015-07-01 |
| EP2137124A1 (en) | 2009-12-30 |
| JP2010523703A (ja) | 2010-07-15 |
| WO2008128013A1 (en) | 2008-10-23 |
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