160452 ⎘
Processes or apparatus involving steps for increasing the pressure of gaseous process streams the fluid being oxygen enriched compared to air, e.g. "crude oxygen"
Integrated nitrogen liquefier for a nitrogen and argon producing cryogenic air separation unit
#2Method and apparatus for obtaining pressurized nitrogen by cryogenic separation of air
#3METHOD FOR PURIFYING, COOLING AND SEPARATING A GASEOUS MIXTURE AND ASSOCIATED APPARATUS
#4Krypton and xenon recovery method
#5PROCESS AND DEVICE FOR PRODUCING A PRESSURIZED GASEOUS PRODUCT BY LOW-TEMPERATURE SEPARATION OF AIR
#6Nitrogen production method and apparatus