85338 ⎘
Purification or separation of specific gases; Separation or purification processing; Physical processing by adsorption in solids
Sub-classes:PROCESS TO PURIFY HELIUM FROM METHANE WITH INTEGRATED NITROGEN REJECTION USING MEMBRANE TECHNOLOGY
#2OZONE CONCENTRATOR, SUBSTRATE PROCESSING APPARATUS, AND OZONE SUPPLY METHOD
#3PRODUCING HYDROGEN FROM HYDROGEN SULFIDE
#4HELIUM SEPARATION AND RECOVERY PROCESS
#5PROCESS REDUCING ENERGY CONSUMPTION IN GAS FERMENTATION
#6PROCESS FOR PRODUCING VERY HIGH PURITY HELIUM OR HYDROGEN
#7OXYGEN ENRICHMENT DEVICE, CONTROL METHOD AND CONTROL PROGRAM
#8PROCESS AND APPARATUS TO RECOVER HELIUM
#9PROCESS AND PLANT FOR PRODUCING METHANOL FROM SUBSTOICHIOMETRIC SYNTHESIS GAS
#10Continuous carbonaceous matter thermolysis and pressurized char activation with hydrogen production
#11APPARATUS, SYSTEM AND METHOD FOR GENERATING NITROGEN GAS FROM FUEL-CELL EXHAUST GAS
#12PROCESS FOR PRODUCING VERY HIGH PURITY HELIUM OR HYDROGEN
#13OXYGEN ENRICHMENT DEVICE, CONTROL METHOD AND CONTROL PROGRAM
#14METHOD TO CONTROL SYNGAS COMPOSITION FROM AN ENGINE-BASED SYNGAS GENERATOR
#15PRODUCTION SYSTEM, PRODUCTION METHOD AND APPLICATION OF GENERAL-PURPOSE HIGH-PURITY CHEMICALS
#16Continuous carbonaceous matter thermolysis and pressurized char activation with hydrogen production
#17HELIUM RECOVERY PROCESS
#18Sorption-enhanced water-gas shift process for the formation of a CO2 product stream and an H2 product stream
#19CARBON DIOXIDE RECOVERY SYSTEM
#20BREATH DETECTION WITH MOVEMENT COMPENSATION
#21Apparatus and system for generating nitrogen gas through dehumidifying and filtering fuel cell exhaust gas
#22EFFICIENT VACUUM PRESSURE SWING ADSORPTION SYSTEMS AND METHODS
#23METHOD AND A DEVICE FOR OPERATING PEM FUEL CELL WITH CO CONTAMINATED HYDROGEN GAS
#24Method and arrangement for recovering a helium product from natural gas by membrane unit
#25Oxygen concentrator
#26Method for collecting hard olefin
#27Helium recovery from gaseous streams
#28Ammonia decomposition apparatus and system and hydrogen production method
#29Nitrogen conservation in polymerization processes
#30Nitrogen conservation in polymerization processes
#31Separation process and apparatus for light noble gas
#32PROCESS AND PLANT FOR OBTAINING PURE HELIUM
#33Rotary valve assembly for pressure swing adsorption system
#34Helium recovery from gaseous streams
#35Oxygen production process of VSA type with period regeneration
#36FILTER DEVICE AND OXYGEN ENRICHING APPARATUS
#37Argon production method and apparatus
#38METHOD FOR THE MANUFACTURE OF UREA
#39HELIUM RECOVERY PROCESS AND APPARATUS
#40Method and installation for the combined production of ammonia synthesis gas and carbon dioxide
#41Methods and systems for supplying hydrogen to a hydrocatalytic reaction
#42Method and device for separating argon from a gas mixture
#43METHODS AND APPARATUSES FOR AMMONIA PRODUCTION