AR125169A1 - Proceso integrado para la producción paralela de metóxidos de metal alcalino - Google Patents
Proceso integrado para la producción paralela de metóxidos de metal alcalinoInfo
- Publication number
- AR125169A1 AR125169A1 ARP210103368A ARP210103368A AR125169A1 AR 125169 A1 AR125169 A1 AR 125169A1 AR P210103368 A ARP210103368 A AR P210103368A AR P210103368 A ARP210103368 A AR P210103368A AR 125169 A1 AR125169 A1 AR 125169A1
- Authority
- AR
- Argentina
- Prior art keywords
- alkali metal
- integrated process
- parallel production
- methanol
- reactive distillation
- Prior art date
Links
- -1 ALKALI METAL METHOXIDES Chemical class 0.000 title abstract 2
- 229910052783 alkali metal Inorganic materials 0.000 title abstract 2
- 238000000034 method Methods 0.000 title abstract 2
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 abstract 9
- 238000000066 reactive distillation Methods 0.000 abstract 3
- 239000000203 mixture Substances 0.000 abstract 1
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
- C07C29/68—Preparation of metal alcoholates
- C07C29/70—Preparation of metal alcoholates by converting hydroxy groups to O-metal groups
-
- 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
- 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)
Abstract
Un proceso integrado para preparar simultáneamente al menos dos mezclas que comprenden metóxido de metal alcalino y metanol en al menos dos columnas reactivas de destilación paralelas, en donde se usa una columna de rectificación para proporcionar una corriente metanólica que luego se emplea como fuente metanólica para las columnas reactivas de destilación y en donde las corrientes superiores de dichas columnas reactivas de destilación se usan como fuente metanólica para dicha columna de rectificación.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP20211938 | 2020-12-04 |
Publications (1)
Publication Number | Publication Date |
---|---|
AR125169A1 true AR125169A1 (es) | 2023-06-21 |
Family
ID=73726690
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ARP210103368A AR125169A1 (es) | 2020-12-04 | 2021-12-03 | Proceso integrado para la producción paralela de metóxidos de metal alcalino |
Country Status (7)
Country | Link |
---|---|
US (1) | US20240025829A1 (es) |
EP (1) | EP4255599A1 (es) |
KR (1) | KR20230118125A (es) |
CN (1) | CN116529229A (es) |
AR (1) | AR125169A1 (es) |
CA (1) | CA3201050A1 (es) |
WO (1) | WO2022117803A1 (es) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2024083336A1 (de) * | 2022-10-20 | 2024-04-25 | Evonik Operations Gmbh | Verbessertes verfahren zur herstellung von alkalimetallmethanolaten |
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 |
WO2024156567A1 (en) | 2023-01-23 | 2024-08-02 | Evonik Operations Gmbh | Process for depolymerization of polyalkylene terephthalates in an extruder |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE19959153A1 (de) | 1999-12-08 | 2001-06-21 | Basf Ag | Verfahren zur Herstellung von Alkalimethylaten |
DE102007025904A1 (de) | 2007-06-01 | 2008-12-04 | Evonik Degussa Gmbh | Verfahren zur Herstellung von Alkalimetallalkoholaten |
AR093211A1 (es) | 2012-05-10 | 2015-05-27 | Ypf Soc Anonima | Metodo para preparar alcoxidos de metales alcalinos |
-
2021
- 2021-12-03 EP EP21816110.7A patent/EP4255599A1/en active Pending
- 2021-12-03 WO PCT/EP2021/084140 patent/WO2022117803A1/en active Application Filing
- 2021-12-03 CN CN202180080692.3A patent/CN116529229A/zh active Pending
- 2021-12-03 KR KR1020237022210A patent/KR20230118125A/ko unknown
- 2021-12-03 CA CA3201050A patent/CA3201050A1/en active Pending
- 2021-12-03 US US18/039,501 patent/US20240025829A1/en active Pending
- 2021-12-03 AR ARP210103368A patent/AR125169A1/es unknown
Also Published As
Publication number | Publication date |
---|---|
US20240025829A1 (en) | 2024-01-25 |
CA3201050A1 (en) | 2022-06-09 |
WO2022117803A1 (en) | 2022-06-09 |
KR20230118125A (ko) | 2023-08-10 |
CN116529229A (zh) | 2023-08-01 |
EP4255599A1 (en) | 2023-10-11 |
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