DK4255599T3 - Integreret fremgangsmåde til parallel produktion af alkalimetalmethoxider - Google Patents
Integreret fremgangsmåde til parallel produktion af alkalimetalmethoxiderInfo
- Publication number
- DK4255599T3 DK4255599T3 DK21816110.7T DK21816110T DK4255599T3 DK 4255599 T3 DK4255599 T3 DK 4255599T3 DK 21816110 T DK21816110 T DK 21816110T DK 4255599 T3 DK4255599 T3 DK 4255599T3
- Authority
- DK
- Denmark
- Prior art keywords
- alkali metal
- integrated process
- parallel production
- metal methoxides
- methoxides
- Prior art date
Links
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
- B01D3/009—Distillation or related exchange processes in which liquids are contacted with gaseous media, e.g. stripping in combination with chemical reactions
-
- 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
-
- 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
- C07C29/68—Preparation of metal alcoholates
- C07C29/70—Preparation of metal alcoholates by converting hydroxy groups to O-metal groups
-
- 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
- C07C31/28—Metal alcoholates
- C07C31/30—Alkali metal or alkaline earth metal alcoholates
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P20/00—Technologies relating to chemical industry
- Y02P20/10—Process efficiency
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 (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| EP20211938 | 2020-12-04 | ||
| PCT/EP2021/084140 WO2022117803A1 (en) | 2020-12-04 | 2021-12-03 | Integrated process for the parallel production of alkali metal methoxides |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DK4255599T3 true DK4255599T3 (da) | 2025-11-10 |
Family
ID=73726690
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DK21816110.7T DK4255599T3 (da) | 2020-12-04 | 2021-12-03 | Integreret fremgangsmåde til parallel produktion af alkalimetalmethoxider |
Country Status (10)
| Country | Link |
|---|---|
| US (1) | US20240025829A1 (da) |
| EP (1) | EP4255599B1 (da) |
| KR (1) | KR20230118125A (da) |
| CN (1) | CN116529229B (da) |
| AR (1) | AR125169A1 (da) |
| CA (1) | CA3201050A1 (da) |
| DK (1) | DK4255599T3 (da) |
| ES (1) | ES3054832T3 (da) |
| PL (1) | PL4255599T3 (da) |
| WO (1) | WO2022117803A1 (da) |
Families Citing this family (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP4605360A1 (de) * | 2022-10-20 | 2025-08-27 | Evonik Operations GmbH | Verbessertes verfahren zur herstellung von alkalimetallmethanolaten |
| WO2024156567A1 (en) | 2023-01-23 | 2024-08-02 | Evonik Operations Gmbh | Process for depolymerization of polyalkylene terephthalates in an extruder |
| WO2024156568A1 (en) | 2023-01-23 | 2024-08-02 | Evonik Operations Gmbh | Process for depolymerization of polyalkylene terephthalates in an extruder |
| WO2024156563A1 (en) | 2023-01-23 | 2024-08-02 | Evonik Operations Gmbh | Process for depolymerizing polyalkylene terephthalates in mixtures with lower-melting polyolefins |
| CN122422283A (zh) | 2023-12-14 | 2026-07-17 | 巴斯夫欧洲公司 | 用于同时制备多种碱金属甲醇盐的集成方法 |
| WO2025125586A1 (en) | 2023-12-14 | 2025-06-19 | Basf Se | Integrated process for simultaneously preparing alkali metal methoxides |
| CN122374274A (zh) | 2023-12-14 | 2026-07-10 | 巴斯夫欧洲公司 | 用于同时制备多种碱金属甲醇盐的集成方法 |
| WO2025233486A1 (en) | 2024-05-10 | 2025-11-13 | Basf Se | Integrated process for simultaneously preparing n mixtures comprising alkali metal methoxide and methanol and for preparing solid alkali metal methoxide |
| CN122076352B (zh) * | 2026-04-22 | 2026-07-10 | 南京佳华科技股份有限公司 | 一种热耦合碱法甲醇钾生产节能装置及方法 |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE19935038A1 (de) * | 1999-07-26 | 2001-02-01 | Basf Ag | Verfahren zur kontinuierlichen Herstellung von Methylformiat |
| DE19959153A1 (de) * | 1999-12-08 | 2001-06-21 | Basf Ag | Verfahren zur Herstellung von Alkalimethylaten |
| DE102004061352A1 (de) * | 2004-12-21 | 2006-07-06 | Degussa Ag | Verfahren zur Rückgewinnung von Methanol |
| DE102007025904A1 (de) | 2007-06-01 | 2008-12-04 | Evonik Degussa Gmbh | Verfahren zur Herstellung von Alkalimetallalkoholaten |
| WO2013168113A1 (en) | 2012-05-10 | 2013-11-14 | Ypf Sociedad Anonima | Method for preparing alkali metal alkoxides |
| CN103387483B (zh) * | 2013-08-14 | 2015-06-17 | 重庆紫光化工股份有限公司 | 甲醇碱金属盐的生产装置和工艺 |
-
2021
- 2021-12-03 ES ES21816110T patent/ES3054832T3/es active Active
- 2021-12-03 DK DK21816110.7T patent/DK4255599T3/da active
- 2021-12-03 EP EP21816110.7A patent/EP4255599B1/en active Active
- 2021-12-03 CN CN202180080692.3A patent/CN116529229B/zh active Active
- 2021-12-03 PL PL21816110.7T patent/PL4255599T3/pl unknown
- 2021-12-03 KR KR1020237022210A patent/KR20230118125A/ko active Pending
- 2021-12-03 US US18/039,501 patent/US20240025829A1/en active Pending
- 2021-12-03 AR ARP210103368A patent/AR125169A1/es active IP Right Grant
- 2021-12-03 WO PCT/EP2021/084140 patent/WO2022117803A1/en not_active Ceased
- 2021-12-03 CA CA3201050A patent/CA3201050A1/en active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| EP4255599A1 (en) | 2023-10-11 |
| EP4255599B1 (en) | 2025-08-20 |
| CN116529229B (zh) | 2026-05-26 |
| KR20230118125A (ko) | 2023-08-10 |
| WO2022117803A1 (en) | 2022-06-09 |
| ES3054832T3 (en) | 2026-02-06 |
| CA3201050A1 (en) | 2022-06-09 |
| US20240025829A1 (en) | 2024-01-25 |
| AR125169A1 (es) | 2023-06-21 |
| PL4255599T3 (pl) | 2026-01-19 |
| CN116529229A (zh) | 2023-08-01 |
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