85336 ⎘
Purification or separation of specific gases; Separation or purification processing; Physical processing by making use of membranes
Sub-classes:SYSTEMS AND METHODS FOR PRODUCTION OF LOW CARBON INTENSITY HYDROGEN FROM GEOLOGIC SOURCES
#2PROCESS TO PURIFY HELIUM FROM METHANE WITH INTEGRATED NITROGEN REJECTION USING MEMBRANE TECHNOLOGY
#3H2 RECOVERY AND CO2 SEPARATION USING MEMBRANE
#4Apparatus and Method for Nitrogen Generation for Methanol Powered Maritime Vehicle
#5HYDROCARBON PYROLYSIS USING SUBMICRON-SIZED HIGH ENTROPY ALLOY CATALYST FOR PRODUCTION OF HYDROGEN
#6PURIFICATION METHOD AND SYSTEM FOR AQUEOUS HYDROGEN PEROXIDE SOLUTION
#7METHANE REFORMING REACTION SYSTEM
#8APPARATUSES AND METHODS FOR HYDROGEN PRODUCTION
#9PROCESS FOR PURIFICATION OF HELIUM TO VERY HIGH PURITY
#10METHODS AND APPARATUSES FOR HYDROGEN PRODUCTION
#11HELIUM SEPARATION AND RECOVERY PROCESS
#12PROCESS REDUCING ENERGY CONSUMPTION IN GAS FERMENTATION
#13Steam-Hydrocarbon Reforming with Low Steam Production
#14PROCESS FOR PRODUCING VERY HIGH PURITY HELIUM OR HYDROGEN
#15METHOD AND EQUIPMENT FOR PRODUCING HYDROGEN-ENRICHED GAS
#16PROCESS AND PLANT FOR PRODUCING METHANOL FROM SUBSTOICHIOMETRIC SYNTHESIS GAS
#17PROCESS FOR PRODUCING VERY HIGH PURITY HELIUM OR HYDROGEN
#18METHOD TO CONTROL SYNGAS COMPOSITION FROM AN ENGINE-BASED SYNGAS GENERATOR
#19Methods and apparatuses for hydrogen production
#20PRODUCTION SYSTEM, PRODUCTION METHOD AND APPLICATION OF GENERAL-PURPOSE HIGH-PURITY CHEMICALS
#21VALUABLE GAS RECOVERY APPARATUS
#22Apparatuses and methods for hydrogen production
#23Oxy-fuel heated hydrogen production process
#24Apparatuses and methods for hydrogen production
#25METHOD
#26AIR TREATMENT SYSTEM
#27Method and arrangement for recovering a helium product from natural gas by membrane unit
#28OXYGEN GENERATOR WITH IMPROVED NOISE AND VIBRATION REDUCTION, COMPACTNESS, AND USER CONVENIENCE
#29Ammonia decomposition apparatus and system and hydrogen production method
#30Refrigerating and freezing device
#31HELIUM PURITY ADJUSTMENT IN A MEMBRANE SYSTEM
#32PROCESS AND PLANT FOR OBTAINING PURE HELIUM
#33Combined membrane-pressure swing adsorption method for recovery of helium
#34Fluid separation module
#35DEVICE FOR THE REMOVAL AND SEPARATION OF HELIUM ISOTOPES FROM NATURAL GAS
#36Integrated process and apparatus for recovery of helium rich streams
#37Three stage membrane separation with partial reflux
#38HELIUM RECOVERY PROCESS AND APPARATUS
#39Methods and systems for supplying hydrogen to a hydrocatalytic reaction
#40Method for producing NO/Ngaseous mixtures intended for the medical field
#41Process for selective removal of a product from a gaseous system
#42METHODS AND APPARATUSES FOR AMMONIA PRODUCTION
#43Methods and systems of sub-dew point sulfur recovery with interstage membrane units