160228 ⎘
Processes or apparatus for separating the constituents of gaseous or liquefied gaseous mixtures involving the use of liquefaction or solidification by rectification, i.e. by continuous interchange of heat and material between a vapour stream and a liquid stream for air using at least a triple pressure main column system a main column system not otherwise provided, e.g. serially coupling of columns or more than three pressure levels
PROCESS AND PLANT FOR LOW-TEMPERATURE SEPARATION OF AIR
#2Energy-efficient process for preparing nitrogen and oxygen for glass melting furnace
#3Method and apparatus for producing high-purity nitrogen and low-purity oxygen
#4Method and unit for low-temperature air separation
#5System and method for recovery of nitrogen, argon, and oxygen in moderate pressure cryogenic air separation unit
#6METHOD AND APPARATUS FOR SEPARATING AIR BY CRYOGENIC DISTILLATION
#7Liquid nitrogen production
#8AIR FRACTIONATION PLANT, OPERATING METHOD AND CONTROL FACILITY
#9Process and apparatus for separating air by cryogenic distillation
#10Method and device for separating air by cryogenic distillation
#11Method and device for the cryogenic decomposition of air
#12Method and apparatus for separating air by cryogenic distillation
#13Process and apparatus for the separation of air by cryogenic distillation
#14METHOD AND DEVICE FOR OBTAINING PRESSURIZED NITROGEN AND PRESSURIZED OXYGEN BY LOW-TEMPERATURE SEPARATION OF AIR
#15PROCESS AND UNIT FOR THE SEPARATION OF AIR BY CRYOGENIC DISTILLATION
#16Method and apparatus for separating air by cryogenic distillation
#17Process and apparatus for the separation of air by cryogenic distillation
#18Process and apparatus for the separation of air by cryogenic distillation
#19Method and apparatus for producing high purity oxygen
#20PROCESS AND DEVICE FOR LOW-TEMPERATURE SEPARATION OF AIR
#21System and apparatus for providing low pressure and low purity oxygen
#22Liquid nitrogen production