AR120601A1 - Proceso para la preparación simultánea de alcóxidos de sodio y potasio - Google Patents

Proceso para la preparación simultánea de alcóxidos de sodio y potasio

Info

Publication number
AR120601A1
AR120601A1 ARP200103327A ARP200103327A AR120601A1 AR 120601 A1 AR120601 A1 AR 120601A1 AR P200103327 A ARP200103327 A AR P200103327A AR P200103327 A ARP200103327 A AR P200103327A AR 120601 A1 AR120601 A1 AR 120601A1
Authority
AR
Argentina
Prior art keywords
potassium
sodium
alcoxides
alcohol
simultaneous preparation
Prior art date
Application number
ARP200103327A
Other languages
English (en)
Inventor
Roettger Dirk Dr
Reimann Sebastian Dr
Neumann Manfred Dr
Schrder Moritz Dr
Zitzewitz Philip Dr
Paul Niklas Dr
Rix Armin Matthias Dr
Original Assignee
Evonik Functional Solutions Gmbh
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 Evonik Functional Solutions Gmbh filed Critical Evonik Functional Solutions Gmbh
Publication of AR120601A1 publication Critical patent/AR120601A1/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
    • 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
    • C07C29/705—Preparation of metal alcoholates by converting hydroxy groups to O-metal groups by transalcoholysis
    • 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
    • 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
    • Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E50/00—Technologies for the production of fuel of non-fossil origin
    • Y02E50/10—Biofuels, e.g. bio-diesel

Abstract

La presente se refiere a un proceso para la preparación de alcóxidos de sodio y potasio. Se caracteriza por dos reacciones implementadas de manera simultánea pero espacialmente separadas de un alcohol ROH con NaOH y KOH para dar alcóxido de sodio y alcóxido de potasio respectivamente. Los vapores formados en este caso comprenden el alcohol usado y agua. Se combinan y el vapor mixto resultante se alimenta a una destilación común con recuperación del alcohol.
ARP200103327A 2020-01-23 2020-11-30 Proceso para la preparación simultánea de alcóxidos de sodio y potasio AR120601A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP20153334 2020-01-23

Publications (1)

Publication Number Publication Date
AR120601A1 true AR120601A1 (es) 2022-02-23

Family

ID=69190659

Family Applications (1)

Application Number Title Priority Date Filing Date
ARP200103327A AR120601A1 (es) 2020-01-23 2020-11-30 Proceso para la preparación simultánea de alcóxidos de sodio y potasio

Country Status (5)

Country Link
US (1) US11746075B2 (es)
EP (1) EP4093724B1 (es)
AR (1) AR120601A1 (es)
BR (1) BR112022014470A2 (es)
WO (1) WO2021148174A1 (es)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BR112022014470A2 (pt) 2020-01-23 2022-09-13 Evonik Functional Solutions Gmbh Processo para a produção simultânea de alcoolatos de sódio e potássio
JP7420953B2 (ja) 2020-01-23 2024-01-23 エボニック オペレーションズ ゲーエムベーハー ナトリウムアルコキシドおよびカリウムアルコキシドのエネルギー効率に優れた製造方法
EP4074684A1 (de) * 2021-04-16 2022-10-19 Evonik Functional Solutions GmbH Verfahren zur energieeffizienten herstellung von alkalimetallalkoholaten
WO2023193942A1 (de) 2022-04-04 2023-10-12 Evonik Operations Gmbh Verbessertes verfahren zur depolymerisierung von polyethylenterephthalat
WO2023193941A1 (de) 2022-04-04 2023-10-12 Evonik Operations Gmbh Verbessertes verfahren zur depolymerisierung von polyethylenterephthalat

Family Cites Families (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1910331A (en) 1931-06-24 1933-05-23 Wacker Chemie Gmbh Process of preparing alkali metal aliphatic monohydroxy alcoholates
GB377631A (en) 1931-06-24 1932-07-28 Wacker Chemie Gmbh Manufacture of alkali alcoholates
NL41850C (es) 1936-01-30
GB737453A (en) 1950-06-28 1955-09-28 Montedison Spa Improvements in and relating to the rectification of liquid mixtures
DE968903C (de) 1952-05-13 1958-04-10 Huels Chemische Werke Ag Verfahren zur kontinuierlichen Herstellung von Alkalialkoholaten
US2877274A (en) 1958-01-21 1959-03-10 Du Pont Production of sodium methoxide
DE3302525A1 (de) 1983-01-26 1984-07-26 Basf Ag, 6700 Ludwigshafen Destillationskolonne zur destillativen zerlegung eines aus mehreren fraktionen bestehenden zulaufproduktes
DE3314395A1 (de) 1983-04-21 1984-10-25 Basf Ag, 6700 Ludwigshafen Verfahren zur durchfuehrung von chemischen reaktionen und gleichzeitiger destillativer zerlegung eines produktgemisches in mehrere fraktionen mittels einer destillationskolonne
US4566947A (en) 1984-09-27 1986-01-28 Hidemasa Tsuruta Method of separating a mixed liquid into light and heavy fractions by distillation
DE3723193A1 (de) 1987-07-14 1989-01-26 Metallgesellschaft Ag Verfahren zur herstellung von alkoholaten
DE19959153A1 (de) 1999-12-08 2001-06-21 Basf Ag Verfahren zur Herstellung von Alkalimethylaten
DE10252413A1 (de) 2002-11-12 2004-05-27 Degussa Ag Verfahren zur Herstellung von Lösungen von Alkalimetallsalzen funktionalisierter Alkohole
DE102007025904A1 (de) 2007-06-01 2008-12-04 Evonik Degussa Gmbh Verfahren zur Herstellung von Alkalimetallalkoholaten
BRPI1007998A2 (pt) 2009-02-26 2016-03-01 Basf Se processos para processamento de destilação de uma mistura metanol/água, e para preparar metóxidos de metal alcalino em uma coluna de reação
DE102011079550A1 (de) 2011-07-21 2013-01-24 Evonik Degussa Gmbh Alkalimetall-Glycerate zur Entsäuerung und Trocknung von Fettsäureestern
EP3184502A1 (de) 2015-12-23 2017-06-28 Evonik Degussa GmbH Verfahren zur herstellung von alkalimetallethanolat
CN208632416U (zh) 2018-04-20 2019-03-22 徐州伟天化工有限公司 甲醇钠和甲醇钾的连续生产系统
BR112022014470A2 (pt) 2020-01-23 2022-09-13 Evonik Functional Solutions Gmbh Processo para a produção simultânea de alcoolatos de sódio e potássio
JP7420953B2 (ja) 2020-01-23 2024-01-23 エボニック オペレーションズ ゲーエムベーハー ナトリウムアルコキシドおよびカリウムアルコキシドのエネルギー効率に優れた製造方法

Also Published As

Publication number Publication date
US20230028559A1 (en) 2023-01-26
EP4093724A1 (de) 2022-11-30
BR112022014470A2 (pt) 2022-09-13
WO2021148174A1 (de) 2021-07-29
EP4093724B1 (de) 2024-01-31
US11746075B2 (en) 2023-09-05

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