Liquid-vapor contact method and apparatus
Liquid/gas carbon dioxide evaporator
Low energy consumption method for separating gaseous mixtures an
Low energy high purity oxygen increased delivery pressure
Low energy high purity oxygen plus argon
Low energy process for separating carbon dioxide and acid gases
Low pressure noncryogenic processing for ethylene recovery
Low pressure recovery of olefins from refinery offgases
Low pressure separation for light hydrocarbon recovery
Low pressure stripping process for production of crude helium
Low temperature air fractionation accommodating variable oxygen
Low temperature heat transfer methods
Low temperature process for separating propane and heavier hydro
Low temperature process for the recovery of ethane from thermal
Low temperature refrigeration process for helium or hydrogen mix
Low temperature separation of gaseous mixture for methanol synth
Low-flow internally-cooled liquid-desiccant absorber
Low-temperature dehumidifier
Low-temperature separation of air using high and low pressure ai
Lower power, freon refrigeration assisted air separation