RU2018111237A3 - - Google Patents
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- Publication number
- RU2018111237A3 RU2018111237A3 RU2018111237A RU2018111237A RU2018111237A3 RU 2018111237 A3 RU2018111237 A3 RU 2018111237A3 RU 2018111237 A RU2018111237 A RU 2018111237A RU 2018111237 A RU2018111237 A RU 2018111237A RU 2018111237 A3 RU2018111237 A3 RU 2018111237A3
- Authority
- RU
- Russia
Links
Classifications
-
- 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
-
- 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
-
- 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
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Applications Claiming Priority (5)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| EP15186563.1 | 2015-09-23 | ||
| EP15186563 | 2015-09-23 | ||
| EP16170910.0 | 2016-05-23 | ||
| EP16170910 | 2016-05-23 | ||
| PCT/EP2016/072465 WO2017050847A1 (en) | 2015-09-23 | 2016-09-21 | Process for the separation of glycols |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| RU2018111237A RU2018111237A (ru) | 2019-10-23 |
| RU2018111237A3 true RU2018111237A3 (ru) | 2019-11-27 |
| RU2721903C2 RU2721903C2 (ru) | 2020-05-25 |
Family
ID=56979575
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| RU2018111237A RU2721903C2 (ru) | 2015-09-23 | 2016-09-21 | Способ разделения гликолей |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US10308577B2 (ru) |
| EP (1) | EP3353143B1 (ru) |
| CN (1) | CN108026008B (ru) |
| BR (1) | BR112018005883B1 (ru) |
| RU (1) | RU2721903C2 (ru) |
| WO (1) | WO2017050847A1 (ru) |
Families Citing this family (22)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2017202731A1 (en) * | 2016-05-23 | 2017-11-30 | Shell Internationale Research Maatschappij B.V. | Process for the separation of diols |
| BR112018074095A2 (pt) * | 2016-05-23 | 2019-03-06 | Shell Internationale Research Maatschappij B.V. | processo para separação de glicóis |
| WO2017210614A1 (en) | 2016-06-03 | 2017-12-07 | Iowa Corn Promotion Board | Continuous processes for the highly selective conversion of aldohexose-yielding carbohydrate to ethylene glycol |
| US10472310B2 (en) | 2016-06-03 | 2019-11-12 | Iowa Corn Promotion Board | Continuous processes for the highly selective conversion of sugars to propylene glycol or mixtures of propylene glycol and ethylene glycol |
| CN110963891B (zh) | 2018-09-29 | 2024-02-23 | 长春美禾科技发展有限公司 | 一种生物基丙二醇的精制方法 |
| CN110357763B (zh) * | 2019-07-29 | 2022-04-12 | 河北工业大学 | 萃取精馏分离乙二醇和1,2-丁二醇的方法 |
| AU2020356546A1 (en) | 2019-09-24 | 2022-04-07 | T.En Process Technology, Inc. | Methods for operating continuous, unmodulated, multiple catalytic step processes |
| EP4077254B1 (en) | 2019-12-16 | 2023-09-27 | Shell Internationale Research Maatschappij B.V. | Process for the separation of glycols |
| FI20205345A1 (en) * | 2020-04-03 | 2021-10-04 | Upm Kymmene Corp | MONO-PROPYLENE GLYCOOL RECYCLING |
| 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 |
| WO2022064037A1 (en) | 2020-09-28 | 2022-03-31 | Avantium Knowledge Centre B.V. | Process for producing glycols from carbohydrates and burning waste |
| WO2022073923A1 (en) * | 2020-10-07 | 2022-04-14 | Shell Internationale Research Maatschappij B.V. | Process for the production of glycols |
| WO2022122138A1 (en) * | 2020-12-09 | 2022-06-16 | Symrise Ag | Multifunctional compound mixtures comprising multiple (bio)-alkanediols |
| CN114656332B (zh) * | 2020-12-22 | 2024-06-14 | 中国石油化工股份有限公司 | 组合物及其制备方法和应用 |
| MX2023012383A (es) * | 2021-04-19 | 2024-02-21 | Coca Cola Co | Recuperación de monoetilenglicol. |
| FI131377B1 (en) * | 2021-09-20 | 2025-03-17 | Upm Kymmene Corp | Recovery of monopropylene glycol using distillation solvents |
| WO2023083948A1 (en) | 2021-11-12 | 2023-05-19 | Shell Internationale Research Maatschappij B.V. | Process for separating glycol from diols |
| CN121605095A (zh) | 2023-08-01 | 2026-03-03 | 阿凡田知识中心有限公司 | 获取戊二醇含量降低的乙二醇和丙二醇的方法 |
| WO2025026824A1 (en) | 2023-08-01 | 2025-02-06 | Avantium Knowledge Centre B.V. | Process for reducing the amount of 1,2-pentanediol from ethylene glycol |
| WO2025026823A1 (en) | 2023-08-01 | 2025-02-06 | Avantium Knowledge Centre B.V. | Process for reducing the amount of 2,3-pentanediol from propylene glycol |
| FI20245333A1 (en) * | 2024-03-25 | 2025-09-26 | Upm Kymmene Corp | Glycol compositions and their use as coolant additives |
Family Cites Families (10)
| 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 |
| US5423955A (en) * | 1994-07-05 | 1995-06-13 | Lloyd Berg | Separation of propylene glycol from 1,2-butanediol by azeotropic |
| DE102006050751A1 (de) * | 2006-10-27 | 2008-05-08 | Clariant International Limited | Verfahren zur Herstellung von 1,2-Propandiol durch Hydrogenolyse von Glycerin |
| US9227896B2 (en) * | 2010-08-18 | 2016-01-05 | Eastman Chemical Company | Process for the separation and purification of a mixed diol stream |
| CN102372600B (zh) | 2010-08-23 | 2014-10-15 | 中国石油化工股份有限公司 | 乙二醇、丙二醇和丁二醇的分离方法 |
| 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 |
| AU2014274278B2 (en) * | 2013-05-31 | 2017-05-04 | Shell Internationale Research Maatschappij B.V. | Glycol recovery with solvent extraction |
| US10221116B2 (en) | 2014-04-02 | 2019-03-05 | Shell Oil Company | Process for the separation of monoethylene glycol and 1,2-butanediol |
-
2016
- 2016-09-21 EP EP16770005.3A patent/EP3353143B1/en active Active
- 2016-09-21 US US15/761,616 patent/US10308577B2/en active Active
- 2016-09-21 WO PCT/EP2016/072465 patent/WO2017050847A1/en not_active Ceased
- 2016-09-21 CN CN201680054996.1A patent/CN108026008B/zh active Active
- 2016-09-21 RU RU2018111237A patent/RU2721903C2/ru active
- 2016-09-21 BR BR112018005883-1A patent/BR112018005883B1/pt active IP Right Grant
Also Published As
| Publication number | Publication date |
|---|---|
| US20190062244A1 (en) | 2019-02-28 |
| EP3353143B1 (en) | 2020-07-22 |
| RU2721903C2 (ru) | 2020-05-25 |
| US10308577B2 (en) | 2019-06-04 |
| EP3353143A1 (en) | 2018-08-01 |
| RU2018111237A (ru) | 2019-10-23 |
| CN108026008A (zh) | 2018-05-11 |
| BR112018005883B1 (pt) | 2021-08-03 |
| CA2997548A1 (en) | 2017-03-30 |
| WO2017050847A1 (en) | 2017-03-30 |
| BR112018005883A2 (pt) | 2018-10-16 |
| CN108026008B (zh) | 2021-04-16 |