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1. WO2015195149 - INTEGRATED PROCESS FOR CO-PRODUCTION OF CARBOXYLIC ACIDS AND HALOGEN PRODUCTS FROM CARBON DIOXIDE

Publication Number WO/2015/195149
Publication Date 23.12.2015
International Application No. PCT/US2014/046555
International Filing Date 14.07.2014
IPC
C07C 51/02 2006.1
CCHEMISTRY; METALLURGY
07ORGANIC CHEMISTRY
CACYCLIC OR CARBOCYCLIC COMPOUNDS
51Preparation of carboxylic acids or their salts, halides, or anhydrides
02from salts of carboxylic acids
CPC
C25B 1/04
CCHEMISTRY; METALLURGY
25ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
BELECTROLYTIC OR ELECTROPHORETIC PROCESSES FOR THE PRODUCTION OF COMPOUNDS OR NON-METALS; APPARATUS THEREFOR
1Electrolytic production of inorganic compounds or non-metals
01Products
02Hydrogen or oxygen
04by electrolysis of water
C25B 1/24
CCHEMISTRY; METALLURGY
25ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
BELECTROLYTIC OR ELECTROPHORETIC PROCESSES FOR THE PRODUCTION OF COMPOUNDS OR NON-METALS; APPARATUS THEREFOR
1Electrolytic production of inorganic compounds or non-metals
01Products
24Halogens or compounds thereof
C25B 1/34
CCHEMISTRY; METALLURGY
25ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
BELECTROLYTIC OR ELECTROPHORETIC PROCESSES FOR THE PRODUCTION OF COMPOUNDS OR NON-METALS; APPARATUS THEREFOR
1Electrolytic production of inorganic compounds or non-metals
01Products
34Simultaneous production of alkali metal hydroxides and chlorine, oxyacids or salts of chlorine, e.g. by chlor-alkali electrolysis
C25B 1/46
CCHEMISTRY; METALLURGY
25ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
BELECTROLYTIC OR ELECTROPHORETIC PROCESSES FOR THE PRODUCTION OF COMPOUNDS OR NON-METALS; APPARATUS THEREFOR
1Electrolytic production of inorganic compounds or non-metals
01Products
34Simultaneous production of alkali metal hydroxides and chlorine, oxyacids or salts of chlorine, e.g. by chlor-alkali electrolysis
46in diaphragm cells
C25B 15/08
CCHEMISTRY; METALLURGY
25ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
BELECTROLYTIC OR ELECTROPHORETIC PROCESSES FOR THE PRODUCTION OF COMPOUNDS OR NON-METALS; APPARATUS THEREFOR
15Operating or servicing cells
08Supplying or removing reactants or electrolytes; Regeneration of electrolytes
C25B 3/25
CCHEMISTRY; METALLURGY
25ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
BELECTROLYTIC OR ELECTROPHORETIC PROCESSES FOR THE PRODUCTION OF COMPOUNDS OR NON-METALS; APPARATUS THEREFOR
3Electrolytic production of organic compounds
20Processes
25Reduction
Applicants
  • LIQUID LIGHT, INC [US]/[US]
Inventors
  • KACZIR, Jerry, J.
  • LAKKARAJU, Prasad
Agents
  • SWANTZ, Chad, W.
Priority Data
62/014,46519.06.2014US
Publication Language English (EN)
Filing Language English (EN)
Designated States
Title
(EN) INTEGRATED PROCESS FOR CO-PRODUCTION OF CARBOXYLIC ACIDS AND HALOGEN PRODUCTS FROM CARBON DIOXIDE
(FR) PROCÉDÉ INTÉGRÉ DE CO-PRODUCTION D'ACIDES CARBOXYLIQUES ET DE PRODUITS D'HALOGÈNE À PARTIR DE DIOXYDE DE CARBONE
Abstract
(EN)
The present disclosure is a method and system for production of carboxylic based chemicals. A method for producing at oxalic acid may include receiving an anolyte feed at an anolyte region of an electrochemical cell including an anode and receiving a catholyte feed including cartoon dioxide and an alkali metal bicarbonate at a catholyte region of the electrochemical cell including a cathode.
(FR)
La présente invention concerne un procédé et un système pour la production de produits chimiques à base de substances carboxyliques. Un procédé de production d'acide oxalique peut comprendre la réception d'une charge d'alimentation anolyte au niveau d'une région d'anolyte d'une cellule électrochimique comprenant une anode et la réception d'une charge d'alimentation catholyte comprenant du dioxyde de carbone et un bicarbonate de métal alcalin au niveau d'une région catholyte de la cellule électrochimique comprenant une cathode.
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