RU2017124156A3 - - Google Patents
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- Publication number
- RU2017124156A3 RU2017124156A3 RU2017124156A RU2017124156A RU2017124156A3 RU 2017124156 A3 RU2017124156 A3 RU 2017124156A3 RU 2017124156 A RU2017124156 A RU 2017124156A RU 2017124156 A RU2017124156 A RU 2017124156A RU 2017124156 A3 RU2017124156 A3 RU 2017124156A3
- Authority
- RU
- Russia
Links
Classifications
-
- 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
- C07C31/18—Polyhydroxylic acyclic alcohols
- C07C31/20—Dihydroxylic alcohols
- C07C31/202—Ethylene glycol
-
- 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
- B01D3/40—Extractive 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
- B01D3/42—Regulation; Control
-
- 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
- B01D3/42—Regulation; Control
- B01D3/4211—Regulation; Control of columns
- B01D3/4294—Feed stream
-
- 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
-
- 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
- C07C29/84—Separation; Purification; Use of additives, e.g. for stabilisation by physical treatment by distillation by extractive 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
- C07C31/18—Polyhydroxylic acyclic alcohols
- C07C31/20—Dihydroxylic alcohols
-
- 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
- C07C31/18—Polyhydroxylic acyclic alcohols
- C07C31/20—Dihydroxylic alcohols
- C07C31/207—1,4-Butanediol; 1,3-Butanediol; 1,2-Butanediol; 2,3-Butanediol
Landscapes
- 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)
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| EP14196838 | 2014-12-08 | ||
| EP14196838.8 | 2014-12-08 | ||
| PCT/EP2015/078680 WO2016091751A1 (en) | 2014-12-08 | 2015-12-04 | Process for the separation of glycols |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| RU2017124156A RU2017124156A (ru) | 2019-01-10 |
| RU2017124156A3 true RU2017124156A3 (ru) | 2019-01-10 |
| RU2679644C2 RU2679644C2 (ru) | 2019-02-12 |
Family
ID=52015959
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| RU2017124156A RU2679644C2 (ru) | 2014-12-08 | 2015-12-04 | Способ разделения гликолей |
Country Status (7)
| Country | Link |
|---|---|
| US (1) | US10246390B2 (ru) |
| EP (1) | EP3230244B1 (ru) |
| CN (1) | CN107001208B (ru) |
| BR (1) | BR112017012234B1 (ru) |
| CA (1) | CA2967209C (ru) |
| RU (1) | RU2679644C2 (ru) |
| WO (1) | WO2016091751A1 (ru) |
Families Citing this family (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP3233775B1 (en) * | 2014-12-18 | 2019-01-30 | Shell International Research Maatschappij B.V. | Process for the separation of glycols |
| CA3020202A1 (en) * | 2016-05-23 | 2017-11-30 | Kai Jurgen FISCHER | Process for the separation of glycols |
| EP3464226B1 (en) | 2016-05-23 | 2020-08-12 | Shell International Research Maatschappij B.V. | Process for the separation of diols |
| CN111727181B (zh) * | 2018-02-21 | 2023-03-14 | 国际壳牌研究有限公司 | 通过蒸汽喷射稳定多元醇 |
| AU2020356546A1 (en) | 2019-09-24 | 2022-04-07 | T.En Process Technology, Inc. | Methods for operating continuous, unmodulated, multiple catalytic step processes |
| US11680031B2 (en) | 2020-09-24 | 2023-06-20 | T. EN Process Technology, Inc. | Continuous processes for the selective conversion of aldohexose-yielding carbohydrate to ethylene glycol using low concentrations of retro-aldol catalyst |
| US11319269B2 (en) | 2020-09-24 | 2022-05-03 | Iowa Corn Promotion Board | Continuous processes for the selective conversion of aldohexose-yielding carbohydrate to ethylene glycol using low concentrations of retro-aldol catalyst |
| EP4217333A1 (en) | 2020-09-28 | 2023-08-02 | Avantium Knowledge Centre B.v. | Process for producing glycols from carbohydrates and burning waste |
| WO2023235690A1 (en) | 2022-05-31 | 2023-12-07 | Shell Usa, Inc. | Process for producing glycol from renewable feedstock |
Family Cites Families (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4966658A (en) * | 1989-12-27 | 1990-10-30 | Lloyd Berg | Recovery of ethylene glycol from butanediol isomers by azeotropic distillation |
| US4935102A (en) * | 1989-12-27 | 1990-06-19 | Lloyd Berg | Separation of 2,3-butanediol from propylene glycol by azeotropic distillation |
| US5423955A (en) | 1994-07-05 | 1995-06-13 | Lloyd Berg | Separation of propylene glycol from 1,2-butanediol by azeotropic |
| CN1304345C (zh) * | 2004-10-13 | 2007-03-14 | 清华大学 | 从发酵液中分离提取1，3－丙二醇及其副产物的方法 |
| CN102643165B (zh) | 2011-06-28 | 2014-07-02 | 中国科学院大连化学物理研究所 | 连续加氢裂解糖转化生产乙二醇及1,2-丙二醇的方法 |
| US8323937B2 (en) | 2011-07-28 | 2012-12-04 | Uop Llc | Continuous catalytic generation of polyols from cellulose |
| CN103193594B (zh) * | 2012-01-10 | 2015-01-07 | 中国石油化工股份有限公司 | 用于分离乙二醇和1,2-丁二醇的方法 |
| MY173630A (en) * | 2013-05-31 | 2020-02-12 | Shell Int Research | Glycol recovery with solvent extraction |
| WO2015150520A1 (en) | 2014-04-02 | 2015-10-08 | Shell Internationale Research Maatschappij B.V. | Process for the separation of monoethylene glycol and 1,2-butanediol |
-
2015
- 2015-12-04 CN CN201580064945.2A patent/CN107001208B/zh active Active
- 2015-12-04 US US15/533,815 patent/US10246390B2/en active Active
- 2015-12-04 EP EP15805464.3A patent/EP3230244B1/en active Active
- 2015-12-04 WO PCT/EP2015/078680 patent/WO2016091751A1/en active Application Filing
- 2015-12-04 BR BR112017012234-0A patent/BR112017012234B1/pt active IP Right Grant
- 2015-12-04 CA CA2967209A patent/CA2967209C/en active Active
- 2015-12-04 RU RU2017124156A patent/RU2679644C2/ru active
Also Published As
| Publication number | Publication date |
|---|---|
| RU2017124156A (ru) | 2019-01-10 |
| WO2016091751A1 (en) | 2016-06-16 |
| CN107001208A (zh) | 2017-08-01 |
| US10246390B2 (en) | 2019-04-02 |
| CN107001208B (zh) | 2020-08-04 |
| CA2967209C (en) | 2023-04-18 |
| US20170334816A1 (en) | 2017-11-23 |
| CA2967209A1 (en) | 2016-06-16 |
| EP3230244A1 (en) | 2017-10-18 |
| BR112017012234B1 (pt) | 2021-06-22 |
| EP3230244B1 (en) | 2018-09-12 |
| RU2679644C2 (ru) | 2019-02-12 |
| BR112017012234A2 (pt) | 2017-12-26 |