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WO2021089183A1 - Procédé et installation de production de monoéthylène glycol - Google Patents

Procédé et installation de production de monoéthylène glycol Download PDF

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Publication number
WO2021089183A1
WO2021089183A1 PCT/EP2020/025478 EP2020025478W WO2021089183A1 WO 2021089183 A1 WO2021089183 A1 WO 2021089183A1 EP 2020025478 W EP2020025478 W EP 2020025478W WO 2021089183 A1 WO2021089183 A1 WO 2021089183A1
Authority
WO
WIPO (PCT)
Prior art keywords
oxygen
mpa
electrolysis
carbon dioxide
carbon monoxide
Prior art date
Legal status (The legal status 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 status listed.)
Ceased
Application number
PCT/EP2020/025478
Other languages
German (de)
English (en)
Inventor
Nicole SCHÖDEL
Andreas Peschel
Benjamin HENTSCHEL
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Linde GmbH
Original Assignee
Linde 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 Linde GmbH filed Critical Linde GmbH
Publication of WO2021089183A1 publication Critical patent/WO2021089183A1/fr
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
    • C25B—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES FOR THE PRODUCTION OF COMPOUNDS OR NON-METALS; APPARATUS THEREFOR
    • C25B1/00—Electrolytic production of inorganic compounds or non-metals
    • C25B1/01—Products
    • C25B1/02—Hydrogen or oxygen
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C201/00—Preparation of esters of nitric or nitrous acid or of compounds containing nitro or nitroso groups bound to a carbon skeleton
    • C07C201/04—Preparation of esters of nitrous acid
    • 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
    • C07C29/132—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom not belonging to a six-membered aromatic ring by reduction of an oxygen containing functional group
    • C07C29/136—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom not belonging to a six-membered aromatic ring by reduction of an oxygen containing functional group of >C=O containing groups, e.g. —COOH
    • C07C29/147—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom not belonging to a six-membered aromatic ring by reduction of an oxygen containing functional group of >C=O containing groups, e.g. —COOH of carboxylic acids or derivatives thereof
    • C07C29/149—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom not belonging to a six-membered aromatic ring by reduction of an oxygen containing functional group of >C=O containing groups, e.g. —COOH of carboxylic acids or derivatives thereof with hydrogen or hydrogen-containing gases
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C67/00—Preparation of carboxylic acid esters
    • C07C67/36—Preparation of carboxylic acid esters by reaction with carbon monoxide or formates
    • C—CHEMISTRY; METALLURGY
    • C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
    • C25B—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES FOR THE PRODUCTION OF COMPOUNDS OR NON-METALS; APPARATUS THEREFOR
    • C25B1/00—Electrolytic production of inorganic compounds or non-metals
    • C25B1/01—Products
    • C25B1/02—Hydrogen or oxygen
    • C25B1/04—Hydrogen or oxygen by electrolysis of water
    • C—CHEMISTRY; METALLURGY
    • C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
    • C25B—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES FOR THE PRODUCTION OF COMPOUNDS OR NON-METALS; APPARATUS THEREFOR
    • C25B1/00—Electrolytic production of inorganic compounds or non-metals
    • C25B1/01—Products
    • C25B1/23—Carbon monoxide or syngas
    • C—CHEMISTRY; METALLURGY
    • C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
    • C25B—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES FOR THE PRODUCTION OF COMPOUNDS OR NON-METALS; APPARATUS THEREFOR
    • C25B15/00—Operating or servicing cells
    • C25B15/08—Supplying or removing reactants or electrolytes; Regeneration of electrolytes
    • C25B15/081—Supplying products to non-electrochemical reactors that are combined with the electrochemical cell, e.g. Sabatier reactor
    • C—CHEMISTRY; METALLURGY
    • C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
    • C25B—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES FOR THE PRODUCTION OF COMPOUNDS OR NON-METALS; APPARATUS THEREFOR
    • C25B9/00—Cells or assemblies of cells; Constructional parts of cells; Assemblies of constructional parts, e.g. electrode-diaphragm assemblies; Process-related cell features
    • C25B9/17—Cells comprising dimensionally-stable non-movable electrodes; Assemblies of constructional parts thereof
    • C25B9/19—Cells comprising dimensionally-stable non-movable electrodes; Assemblies of constructional parts thereof with diaphragms
    • C25B9/23—Cells comprising dimensionally-stable non-movable electrodes; Assemblies of constructional parts thereof with diaphragms comprising ion-exchange membranes in or on which electrode material is embedded
    • C—CHEMISTRY; METALLURGY
    • C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
    • C25B—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES FOR THE PRODUCTION OF COMPOUNDS OR NON-METALS; APPARATUS THEREFOR
    • C25B9/00—Cells or assemblies of cells; Constructional parts of cells; Assemblies of constructional parts, e.g. electrode-diaphragm assemblies; Process-related cell features
    • C25B9/70—Assemblies comprising two or more cells
    • 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
    • Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
    • Y02E60/30—Hydrogen technology
    • Y02E60/36—Hydrogen production from non-carbon containing sources, e.g. by water electrolysis

Definitions

  • the carbon monoxide 102 can optionally also have a proportion of carbon dioxide which is fed to the carbonylation step 21 together with the carbon monoxide 102.

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Electrochemistry (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Inorganic Chemistry (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)

Abstract

L'invention concerne un procédé (100) et une installation de production de monoéthylène glycol (110). Dans une étape de carbonylation (21), du monoxyde de carbone (102) est mis à réagir avec du nitrite de méthyle (104) pour former de l'oxalate de diméthyle (105) et du monoxyde d'azote (106). Ensuite, dans une étape d'estérification (22), le monoxyde d'azote (106) est mis à réagir avec de l'oxygène (103) et du méthanol (108) pour la conversion en nitrite de méthyle (104). Dans une étape d'hydrogénation (23), l'oxalate de diméthyle (105) est mis à réagir avec de l'hydrogène (109) pour former le monoéthylène glycol (110). Le monoxyde de carbone (102) et de l'oxygène (107) sont formés, dans des flux de matières séparés, à partir de dioxyde de carbone (101) dans une étape d'électrolyse de dioxyde de carbone (10), le monoxyde de carbone (102) qui est formé étant introduit dans l'étape de carbonylation (21). De l'oxygène (103), séparé du monoxyde de carbone (102), est introduit dans l'étape d'estérification (22).
PCT/EP2020/025478 2019-11-05 2020-10-28 Procédé et installation de production de monoéthylène glycol Ceased WO2021089183A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102019007672.9 2019-11-05
DE102019007672.9A DE102019007672A1 (de) 2019-11-05 2019-11-05 Verfahren und Anlage zur Herstellung von Monoethylenglycol

Publications (1)

Publication Number Publication Date
WO2021089183A1 true WO2021089183A1 (fr) 2021-05-14

Family

ID=73138792

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/EP2020/025478 Ceased WO2021089183A1 (fr) 2019-11-05 2020-10-28 Procédé et installation de production de monoéthylène glycol

Country Status (2)

Country Link
DE (1) DE102019007672A1 (fr)
WO (1) WO2021089183A1 (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP4549622A1 (fr) * 2023-10-31 2025-05-07 Basf Se Hydrogénation de composés carbonylés à l'aide d'hydrogène à faible teneur en deutérium
EP4556456A1 (fr) * 2023-10-31 2025-05-21 Basf Se Procédé de fabrication d'éthylène glycols et d'éthoxylates basés sur l'énergie non-fosil

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2023158433A1 (fr) * 2022-02-18 2023-08-24 Linde Gmbh Procédé et unité de production d'un produit gazeux par électrolyse

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106866363A (zh) * 2017-02-10 2017-06-20 南京敦先化工科技有限公司 一种大型化合成气制备乙二醇的系统及方法
WO2018044720A1 (fr) * 2016-08-29 2018-03-08 Dioxide Materials, Inc. Système et procédé de production de combustibles renouvelables et de produits chimiques

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2018044720A1 (fr) * 2016-08-29 2018-03-08 Dioxide Materials, Inc. Système et procédé de production de combustibles renouvelables et de produits chimiques
CN106866363A (zh) * 2017-02-10 2017-06-20 南京敦先化工科技有限公司 一种大型化合成气制备乙二醇的系统及方法

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP4549622A1 (fr) * 2023-10-31 2025-05-07 Basf Se Hydrogénation de composés carbonylés à l'aide d'hydrogène à faible teneur en deutérium
EP4556456A1 (fr) * 2023-10-31 2025-05-21 Basf Se Procédé de fabrication d'éthylène glycols et d'éthoxylates basés sur l'énergie non-fosil

Also Published As

Publication number Publication date
DE102019007672A1 (de) 2021-05-06

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