EA201892111A1 - Способ извлечения альдегида, полученного путем гидроформилирования, с использованием двух колонн с увеличивающимся давлением - Google Patents
Способ извлечения альдегида, полученного путем гидроформилирования, с использованием двух колонн с увеличивающимся давлениемInfo
- Publication number
- EA201892111A1 EA201892111A1 EA201892111A EA201892111A EA201892111A1 EA 201892111 A1 EA201892111 A1 EA 201892111A1 EA 201892111 A EA201892111 A EA 201892111A EA 201892111 A EA201892111 A EA 201892111A EA 201892111 A1 EA201892111 A1 EA 201892111A1
- Authority
- EA
- Eurasian Patent Office
- Prior art keywords
- separation tank
- aldehyde
- specified
- flow
- component
- Prior art date
Links
- 238000000034 method Methods 0.000 title abstract 3
- 150000001299 aldehydes Chemical class 0.000 title 1
- 238000000926 separation method Methods 0.000 abstract 10
- 125000002485 formyl group Chemical class [H]C(*)=O 0.000 abstract 3
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
-
- 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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D1/00—Evaporating
- B01D1/28—Evaporating with vapour compression
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D19/00—Degasification of liquids
- B01D19/0036—Flash degasification
-
- 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
- B01D3/007—Energy recuperation; Heat pumps
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
- B01D53/14—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols by absorption
- B01D53/1487—Removing organic compounds
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C45/00—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds
- C07C45/61—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by reactions not involving the formation of >C = O groups
- C07C45/67—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by reactions not involving the formation of >C = O groups by isomerisation; by change of size of the carbon skeleton
- C07C45/76—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by reactions not involving the formation of >C = O groups by isomerisation; by change of size of the carbon skeleton with the aid of ketenes
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C45/00—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds
- C07C45/78—Separation; Purification; Stabilisation; Use of additives
- C07C45/80—Separation; Purification; Stabilisation; Use of additives by liquid-liquid treatment
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Analytical Chemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Extraction Or Liquid Replacement (AREA)
- Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
Abstract
Способ отделения альдегида и второго компонента от исходного потока (3a, 3b, 3c), содержащего альдегид и второй компонент, при этом указанный способ включает стадии, на которых исходный поток подают в один или оба резервуара из числа первого разделительного резервуара (1), работающего при первом давлении, и второго разделительного резервуара (2), работающего при втором давлении, причем указанное второе давление больше указанного первого давления; осуществляют работу указанного первого разделительного резервуара (1) и указанного второго разделительного резервуара (2) так, что в них происходит разделение; отводят поток (4) продукта - альдегида из нижней части или из места вблизи нижней части первого разделительного резервуара (1), при этом указанный поток (4) продукта - альдегида характеризуется большей концентрацией альдегида, чем в исходном потоке (3a, 3b, 3c); отводят поток (8) второго компонента из верхней части или из места вблизи верхней части второго разделительного резервуара (2), при этом указанный поток второго компонента характеризуется большей концентрацией второго компонента, чем в исходном потоке (3a, 3b, 3c); отводят первый рециркулируемый поток (5, 6) из верхней части или из места вблизи верхней части первого разделительного резервуара (1) и подают его во второй разделительный резервуар (2); и отводят второй рециркулируемый поток (9, 10) из нижней части или из места вблизи нижней части второго разделительного резервуара (2) и подают его в первый разделительный резервуар (1).
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GBGB1604608.8A GB201604608D0 (en) | 2016-03-18 | 2016-03-18 | Process |
| PCT/GB2017/050234 WO2017158315A1 (en) | 2016-03-18 | 2017-01-30 | Process for recovering aldehyde obtained by hydroformulation in two columns with increasing pressure |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| EA201892111A1 true EA201892111A1 (ru) | 2019-02-28 |
| EA039573B1 EA039573B1 (ru) | 2022-02-11 |
Family
ID=55968520
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| EA201892111A EA039573B1 (ru) | 2016-03-18 | 2017-01-30 | Способ извлечения альдегида, полученного путем гидроформилирования, с использованием двух колонн с увеличивающимся давлением |
Country Status (12)
| Country | Link |
|---|---|
| US (1) | US10946304B2 (ru) |
| EP (1) | EP3429716B1 (ru) |
| JP (1) | JP7229910B2 (ru) |
| KR (1) | KR102729124B1 (ru) |
| CN (1) | CN109069945B (ru) |
| EA (1) | EA039573B1 (ru) |
| GB (2) | GB201604608D0 (ru) |
| MY (1) | MY185595A (ru) |
| PL (1) | PL3429716T3 (ru) |
| TW (1) | TWI737695B (ru) |
| WO (1) | WO2017158315A1 (ru) |
| ZA (1) | ZA201805387B (ru) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR102040413B1 (ko) | 2018-06-07 | 2019-11-04 | 주식회사 엘지화학 | 실록산 화합물 및 이를 포함하는 폴리이미드 전구체 조성물 |
| WO2021029983A1 (en) * | 2019-08-09 | 2021-02-18 | OQ Chemicals Corporation | Hydroformylation system with vent reactor recycle to primary reactor |
| US20250114723A1 (en) * | 2022-07-01 | 2025-04-10 | Praj Industries Limited | A system and method for distillation |
| GB202213997D0 (en) | 2022-09-26 | 2022-11-09 | Johnson Matthey Davy Technologies Ltd | Parallel zone hydroformylation reaction |
Family Cites Families (24)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3692634A (en) * | 1970-05-07 | 1972-09-19 | Donald F Othmer | Method for producing pure water from sea water and other solutions by flash vaporization and condensation |
| DE2749890B2 (de) | 1977-11-08 | 1980-05-08 | Chemische Werke Huels Ag, 4370 Marl | Verfahren zur Rückgewinnung von Propen bzw. Propen-Propan-Gemischen aus den Abgasen der HydroformyUerung von Propen |
| US4277268A (en) * | 1979-10-17 | 1981-07-07 | Conoco, Inc. | Heat pump fractionation process |
| US4360405A (en) * | 1980-05-12 | 1982-11-23 | The Lummus Company | Process for fractionating close boiling components of a multi-component system |
| DE3114147A1 (de) | 1981-04-08 | 1982-10-28 | Basf Ag, 6700 Ludwigshafen | Verfahren zur gewinnung von aldehyden |
| IT1194350B (it) * | 1983-07-28 | 1988-09-14 | Snam Progetti | Procedimento per la produzione di butene-1 ad elevata purezza con basso consumo di energia |
| US4496781A (en) * | 1984-04-05 | 1985-01-29 | The Halcon Sd Group, Inc. | Process for the production of ethylene glycol through the hydroformylation of glycol aldehyde |
| US5001274A (en) * | 1989-06-23 | 1991-03-19 | Union Carbide Chemicals And Plastics Company Inc. | Hydroformylation process |
| US5294304A (en) * | 1989-11-14 | 1994-03-15 | Ministry Of International Trade And Industry | Process for the recovery of absolute ethanol by vapor compression extractive distillation |
| US5087763A (en) | 1990-11-09 | 1992-02-11 | Union Carbide Chemicals & Plastics Technology Corporation | Hydroformylation process |
| US5463137A (en) | 1993-09-30 | 1995-10-31 | The Boc Group, Inc. | Process for the production of oxo products |
| JP3956396B2 (ja) * | 1994-07-29 | 2007-08-08 | 三菱化学株式会社 | 高純度イソアルデヒドの製造方法 |
| CN1085651C (zh) * | 1994-10-19 | 2002-05-29 | 三菱化学株式会社 | 支链醛的制备方法 |
| US5675041A (en) * | 1995-01-18 | 1997-10-07 | Exxon Research & Engineering Company | Direct hydroformylation of a multi-component synthesis gas containing carbon monoxide, hydrogen, ethylene, and acetylene |
| US5516965A (en) | 1995-01-18 | 1996-05-14 | Exxon Research And Engineering Company | Unsaturates recovery and recycle process |
| IL116785A0 (en) * | 1995-01-18 | 1996-05-14 | Exxon Chemical Patents Inc | A process for the production of c3-c6 aldehydes |
| DE19914259A1 (de) * | 1999-03-29 | 2000-10-05 | Basf Ag | Verfahren zur destillativen Auftrennung eines flüssigen Rohaldehydgemisches |
| DE10031519A1 (de) | 2000-06-28 | 2002-01-10 | Basf Ag | Verfahren zur Hydroformylierung von Olefinen mit 2 bis 8 Kohlenstoffatomen, I |
| DE10031520A1 (de) | 2000-06-28 | 2002-01-10 | Basf Ag | Verfahren zur Hydroformylierung von Olefinen mit 2 bis 8 Kohlenstoffatomen |
| DE10255647A1 (de) * | 2002-11-28 | 2004-06-09 | Basf Ag | Verfahren zur Gewinnung eines aliphatischen Dialdehyd-Monoacetals |
| DE102007004788A1 (de) | 2007-01-31 | 2008-08-07 | Bayer Technology Services Gmbh | Verfahren zur Destillation eines biologisch erzeugten Alkohols |
| JP5956772B2 (ja) * | 2012-02-20 | 2016-07-27 | 東洋エンジニアリング株式会社 | 熱交換型蒸留装置 |
| JP6140591B2 (ja) * | 2013-11-21 | 2017-05-31 | 東洋エンジニアリング株式会社 | 蒸留装置 |
| JP6289112B2 (ja) * | 2014-01-17 | 2018-03-07 | 東洋エンジニアリング株式会社 | 蒸留塔 |
-
2016
- 2016-03-18 GB GBGB1604608.8A patent/GB201604608D0/en not_active Ceased
-
2017
- 2017-01-30 EP EP17702940.2A patent/EP3429716B1/en active Active
- 2017-01-30 CN CN201780018063.1A patent/CN109069945B/zh active Active
- 2017-01-30 EA EA201892111A patent/EA039573B1/ru unknown
- 2017-01-30 JP JP2019500029A patent/JP7229910B2/ja active Active
- 2017-01-30 PL PL17702940.2T patent/PL3429716T3/pl unknown
- 2017-01-30 WO PCT/GB2017/050234 patent/WO2017158315A1/en not_active Ceased
- 2017-01-30 GB GB1701507.4A patent/GB2548690B/en active Active
- 2017-01-30 MY MYPI2018703266A patent/MY185595A/en unknown
- 2017-01-30 US US16/086,189 patent/US10946304B2/en active Active
- 2017-01-30 KR KR1020187029632A patent/KR102729124B1/ko active Active
- 2017-03-16 TW TW106108687A patent/TWI737695B/zh active
-
2018
- 2018-08-13 ZA ZA2018/05387A patent/ZA201805387B/en unknown
Also Published As
| Publication number | Publication date |
|---|---|
| MY185595A (en) | 2021-05-24 |
| GB2548690A (en) | 2017-09-27 |
| JP2019509343A (ja) | 2019-04-04 |
| GB201604608D0 (en) | 2016-05-04 |
| EP3429716B1 (en) | 2023-10-25 |
| GB2548690B (en) | 2020-08-26 |
| ZA201805387B (en) | 2020-12-23 |
| EA039573B1 (ru) | 2022-02-11 |
| TW201800378A (zh) | 2018-01-01 |
| TWI737695B (zh) | 2021-09-01 |
| CN109069945A (zh) | 2018-12-21 |
| CN109069945B (zh) | 2022-11-22 |
| WO2017158315A1 (en) | 2017-09-21 |
| JP7229910B2 (ja) | 2023-02-28 |
| KR20180123538A (ko) | 2018-11-16 |
| US10946304B2 (en) | 2021-03-16 |
| EP3429716A1 (en) | 2019-01-23 |
| KR102729124B1 (ko) | 2024-11-14 |
| US20200298138A1 (en) | 2020-09-24 |
| GB201701507D0 (en) | 2017-03-15 |
| PL3429716T3 (pl) | 2024-04-08 |
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