84652 ⎘
Nitrogen; Compounds thereof; Purification or separation of nitrogen; Purification or separation processes; Physical processing only by making use of membranes characterised by the membrane
Reducing Energy Consumption in Nitrogen Production Using a Turboexpander
#2Graphene nanowindow structure and method for producing highly pure gas
#3System and method used to recycle exhaust gas during olefin polymer production
#4Refrigerating and freezing device
#5Separation membrane structure
#6Fluid separation processes using membranes based on fluorinated and perfluorinated polymers
#7Air separation module with increased permeate area
#8Gas Separation Membranes Based on Fluorinated and Perfluorinated Polymers
#9ASYMMETRIC GAS SEPARATION MEMBRANE, AND METHODS FOR SEPARATING AND RECOVERING GASES
#10Membrane-based air separation module
#11AN AUTOMATIC APPARATUS FOR PNEUMATIC PAINTING
#12Air separation module with increased permeate area
#13Organosiloxane films for gas separations
#14Oxygen and nitrogen enriched atmospheres in aircraft
#15Device for separation of oxygen and nitrogen