AR125169A1 - Proceso integrado para la producción paralela de metóxidos de metal alcalino - Google Patents

Proceso integrado para la producción paralela de metóxidos de metal alcalino

Info

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
Application number
ARP210103368A
Other languages
English (en)
Inventor
Wolf Weissker
- Guth Josef Steffen
Kai Hofen
Holger Friedrich
Original Assignee
Basf Se
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Basf Se filed Critical Basf Se
Publication of AR125169A1 publication Critical patent/AR125169A1/es

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
    • C07C29/68—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.
ARP210103368A 2020-12-04 2021-12-03 Proceso integrado para la producción paralela de metóxidos de metal alcalino AR125169A1 (es)

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)

* Cited by examiner, † Cited by third party
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)

* Cited by examiner, † Cited by third party
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

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

Similar Documents

Publication Publication Date Title
AR125169A1 (es) Proceso integrado para la producción paralela de metóxidos de metal alcalino
BR112022014470A2 (pt) Processo para a produção simultânea de alcoolatos de sódio e potássio
AR079560A1 (es) Purificacion de isopreno a partir de recursos renovables
BRPI0801732A2 (pt) processo para a preparaÇço de alcoolatos de metal alcalino
BR112018015801A2 (pt) método para produzir monômeros a partir de misturas isoméricas
BR112014005182A2 (pt) processo para a síntese de um policarbonato; sistema de polimerização para a copolimerização de dióxido de carbono e pelo menos um epóxido; policarbonato; copolímero da fórmula b ( a )n; método de produção do copolímero e catalisador
CO6592054A2 (es) Proceso para producir una corriente de agua a partir de la produccion de etanol
EA200800893A1 (ru) Объединенные извлечения газоконденсатных жидкостей и сжижение природного газа
BR112012022506A2 (pt) preparação de metionina ou selenometionina a partir de homosserina através de um intermediário de lactona.
BR112018013460A2 (pt) processo para elaboração por destilação de misturas de produto de clivagem produzidas na clivagem de hidroperóxidos de alquilarila
AR106815A1 (es) Proceso para la epoxidación de propeno
BR112017021550A2 (pt) processo para a separação de glicóis
BR112016010340A2 (pt) novos métodos para se produzir tert ativa
BR112015006293A2 (pt) processos baseados em aldeído acetal para a fabricação de depsipeptídeos macrocíclicos e novos intermediários
BR112023026333A2 (pt) Processo para processamento de mistura metanol/água na produção de metóxidos de metais alcalinos em coluna de reação
AR087806A1 (es) Proceso para purificar un chorro que comprende 1,4-butanodiol
BRPI0115935B8 (pt) processo para elaboração por destilação de misturas de produtos de clivagem produzidas na clivagem de peridróxidos de alquilarilas, e processo para preparação de fenol e acetona.
AR093211A1 (es) Metodo para preparar alcoxidos de metales alcalinos
DK2580189T3 (da) Agomelatin-mellemprodukter og fremgangsmåde til fremstilling heraf
BR112015027995A2 (pt) processos para a preparação contínua dos succinatos de dialquila c1-c3 e para a separação do efluente do reator
FR3085036B1 (fr) Procede de synthese de la vitamine a
FR2900924B1 (fr) Procede de production d'ethers incluant une separation de l'alcool par un liquide ionique
BR112013004546A2 (pt) processo para produção de tmhq.
AR088105A1 (es) Procedimiento de preparacion de una mezcla de alcoholes
CN102060741A (zh) 一种阿乔烯的制备方法