Technologies relating to chemical industry

YGENERAL 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 Y02Climate change prevention Y02PCLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS

Y02P20/00Technologies relating to chemical industry

Y02P20/10General improvement of production processes causing greenhouse gases [GHG] emissions Y02P20/12Energy input Y02P20/121Energy efficiency measures Y02P20/122characterised by the type of apparatus Y02P20/123Motor systems Y02P20/124Boilers, furnaces, lighting or vacuum systems Y02P20/125Process integration Y02P20/126Membrane separation Y02P20/127Reactive distillation Y02P20/128Alternative fuel sources Y02P20/129Energy recovery Y02P20/13Cogeneration Y02P20/131Pressure recovery turbines Y02P20/132H2 recovery Y02P20/133Renewable energy sources Y02P20/134Sunlight Y02P20/135Photoelectrochemical processes Y02P20/136of biological origin Y02P20/14Reagents Educts Products Y02P20/141Feedstock Y02P20/142the feedstock being CO2 Y02P20/143the feedstock being recycled plastics Y02P20/144to generate syngas Y02P20/145the feedstock being materials of biological origin Y02P20/146Changing the product type or product distribution Y02P20/147Using materials efficiently Y02P20/148Recycling Y02P20/149Reduced process losses Y02P20/15Reduced transportation losses Y02P20/151Reduction of greenhouse gas [GHG] emissions Y02P20/152CO2 Y02P20/153N2O Y02P20/154Halogenated hydrocarbons Y02P20/155Perfluorocarbons [PFC] Hydrofluorocarbons [HFC] Hydrochlorofluorocarbons [HCFC] Chlorofluorocarbons [CFC] Y02P20/156Methane [CH4] Y02P20/20Improvements relating to chlorine production Y02P20/22Optimization of Deacon process Y02P20/224by process design Y02P20/228by improving the materials Y02P20/30Improvements relating to adipic acid or caprolactam production Y02P20/32Technologies aiming at reducing N2O emissions Y02P20/324by thermal destruction of N2O Y02P20/328by catalytic reduction of N2O Y02P20/40Improvements relating to chlorodifluoromethane [HCFC-22] production Y02P20/42Reducing fluoroform [HFC-23] emissions Y02P20/424by capture and subsequent thermal oxidation Y02P20/50Improvements relating to the production of products other than chlorine, adipic acid, caprolactam, or chlorodifluoromethane Y02P20/51Bulk chemicals Y02P20/514Aldehydes Alcohols Y02P20/518Hydrocyanation products Y02P20/52using catalysts Y02P20/54characterised by the solvent Y02P20/542the solvent being an ionic liquid Y02P20/544Supercritical solvents Y02P20/546Mixtures of ionic liquids and supercritical solvents Y02P20/55Synthetic design Y02P20/57Efficient separation techniques Y02P20/572Membranes Y02P20/58Recycling Y02P20/582of unreacted starting or intermediate materials Y02P20/584of catalysts Y02P20/586of reagents Y02P20/588involving immobilised starting materials, reagents or catalysts Y02P20/59Biological synthesis Biological purification