Processing

Please wait...

Settings

Settings

Goto Application

1. WO2020141282 - SYSTEM AND METHOD FOR STORING AND RE-RELEASING DIHYDROGEN

Publication Number WO/2020/141282
Publication Date 09.07.2020
International Application No. PCT/FR2019/053315
International Filing Date 30.12.2019
IPC
C01B 3/00 2006.01
CCHEMISTRY; METALLURGY
01INORGANIC CHEMISTRY
BNON-METALLIC ELEMENTS; COMPOUNDS THEREOF
3Hydrogen; Gaseous mixtures containing hydrogen; Separation of hydrogen from mixtures containing it; Purification of hydrogen
C01B 3/22 2006.01
CCHEMISTRY; METALLURGY
01INORGANIC CHEMISTRY
BNON-METALLIC ELEMENTS; COMPOUNDS THEREOF
3Hydrogen; Gaseous mixtures containing hydrogen; Separation of hydrogen from mixtures containing it; Purification of hydrogen
02Production of hydrogen or of gaseous mixtures containing hydrogen
22by decomposition of gaseous or liquid organic compounds
C07C 29/145 2006.01
CCHEMISTRY; METALLURGY
07ORGANIC CHEMISTRY
CACYCLIC OR CARBOCYCLIC COMPOUNDS
29Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom not belonging to a six-membered aromatic ring
132by reduction of an oxygen-containing functional group
136of C=O containing groups, e.g. -COOH
143of ketones
145with hydrogen or hydrogen-containing gases
C07C 45/00 2006.01
CCHEMISTRY; METALLURGY
07ORGANIC CHEMISTRY
CACYCLIC OR CARBOCYCLIC COMPOUNDS
45Preparation of compounds having C=O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds
CPC
C01B 2203/0277
CCHEMISTRY; METALLURGY
01INORGANIC CHEMISTRY
BNON-METALLIC ELEMENTS; COMPOUNDS THEREOF; ; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
2203Integrated processes for the production of hydrogen or synthesis gas
02Processes for making hydrogen or synthesis gas
0266containing a decomposition step
0277containing a catalytic decomposition step
C01B 2203/1217
CCHEMISTRY; METALLURGY
01INORGANIC CHEMISTRY
BNON-METALLIC ELEMENTS; COMPOUNDS THEREOF; ; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
2203Integrated processes for the production of hydrogen or synthesis gas
12Feeding the process for making hydrogen or synthesis gas
1205Composition of the feed
1211Organic compounds or organic mixtures used in the process for making hydrogen or synthesis gas
1217Alcohols
C01B 3/0015
CCHEMISTRY; METALLURGY
01INORGANIC CHEMISTRY
BNON-METALLIC ELEMENTS; COMPOUNDS THEREOF; ; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
3Hydrogen; Gaseous mixtures containing hydrogen; Separation of hydrogen from mixtures containing it
0005Reversible uptake of hydrogen by an appropriate medium, i.e. based on physical or chemical sorption phenomena or on reversible chemical reactions, e.g. for hydrogen storage purposes
001characterised by the uptaking medium; Treatment thereof
0015Organic compounds; Solutions thereof
C01B 3/22
CCHEMISTRY; METALLURGY
01INORGANIC CHEMISTRY
BNON-METALLIC ELEMENTS; COMPOUNDS THEREOF; ; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
3Hydrogen; Gaseous mixtures containing hydrogen; Separation of hydrogen from mixtures containing it
02Production of hydrogen or of gaseous mixtures containing ; a substantial proportion of; hydrogen
22by decomposition of gaseous or liquid organic compounds
C07C 2601/14
CCHEMISTRY; METALLURGY
07ORGANIC CHEMISTRY
CACYCLIC OR CARBOCYCLIC COMPOUNDS
2601Systems containing only non-condensed rings
12with a six-membered ring
14The ring being saturated
C07C 29/145
CCHEMISTRY; METALLURGY
07ORGANIC CHEMISTRY
CACYCLIC OR CARBOCYCLIC COMPOUNDS
29Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom not belonging to a six-membered aromatic ring
132by reduction of an oxygen containing functional group
136of >C=O containing groups, e.g. —COOH
143of ketones
145with hydrogen or hydrogen-containing gases
Applicants
  • ALAGY, Serge, Zareh [FR]/[FR]
  • ALAGY, Annie [FR]/[FR]
  • ALAGY, Jacques [FR]/[FR]
  • TRAMBOUZE, Pierre, Jean, Louis [FR]/[FR]
Inventors
  • ALAGY, Jacques
  • TRAMBOUZE, Pierre, Jean, Louis
Agents
  • WEBER, Jean-François
Priority Data
187442431.12.2018FR
Publication Language French (FR)
Filing Language French (FR)
Designated States
Title
(EN) SYSTEM AND METHOD FOR STORING AND RE-RELEASING DIHYDROGEN
(FR) SYSTEME ET PROCEDE DE STOCKAGE ET DE RESTITUTION DE DIHYDROGENE
Abstract
(EN)
- The invention concerns a system for storing and re-releasing dihydrogen (1), comprising at least: a hydrogenation module (6), within which dihydrogen (Ha) reacts, by catalytic hydrogenation, with a base substrate (SB) of aliphatic hydrocarbon structure, comprising at least one first ketonic carbonyl group, to form a hydrogenated substrate (SH), by hydrogenation of said first carbonyl group to a first hydroxyl group, and a dehydrogenation module (10), within which the hydrogenated substrate p(SH) from the hydrogenation module (6) undergoes a catalytic dehydrogenation reaction to restore said base substrate (SB) and dihydrogen (H2), both in the gaseous state, by dehydrogenation of said first hydroxyl group to said first carbonyl group. - The invention is particularly suitable for storing dihydrogen as an energy carrier.
(FR)
- L'invention concerne un système de stockage et de restitution de dihydrogène (1), comprenant au moins : un module d'hydrogénation (6), au sein duquel du dihydrogène (Ha) réagit, par hydrogénation catalytique, avec un substrat de base (SB), à structure hydrocarbonée aliphatique comportant au moins un premier groupement carbonyle de type cétone, pour former un substrat hydrogéné (SH), par hydrogénation dudit premier groupement carbonyle en un premier groupement hydroxyle, et un module de déshydrogénation (10), au sein duquel le substrat hydrogéné p(SH) issu du module d'hydrogénation (6) subit une réaction de déshydrogénation catalytique pour régénérer lesdits substrat de base (SB) et dihydrogène (H2), tous deux à l'état gazeux, par déshydrogénation dudit premier groupement hydroxyle en ledit premier groupement carbonyle. - L'invention est particulièrement adaptée au stockage de dihydrogène en tant que vecteur d'énergie.
Also published as
Latest bibliographic data on file with the International Bureau