160224 ⎘
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 a dual pressure main column system A main column system not otherwise provided, e.g. a modified double column flowsheet
PLANT AND PROCESS FOR LOW-TEMPERATURE FRACTIONATION OF AIR
#2ULTRA-HIGH-PURITY OXYGEN PRODUCTION METHOD AND ULTRA-HIGH-PURITY OXYGEN PRODUCTION APPARATUS
#3METHOD AND PLANT FOR LOW TEMPERATURE FRACTIONATION OF AIR
#4AIR SEPARATION UNIT AND AIR SEPARATION METHOD
#5PROCESS AND PLANT FOR PROVISION OF OXYGEN PRODUCT
#6APPARATUS FOR THE SEPARATION OF AIR BY CRYOGENIC DISTILLATION COMPRISING THREE COLUMNS, INCLUDING TWO CONCENTRIC COLUMNS
#7Multistage liquid storage-type condenser-evaporator and nitrogen production device using the same
#8Cryogenic air separation apparatus
#9Gas production system
#10Apparatus for the distillation of air by cryogenic distillation
#11System and method for recovery of neon and helium from an air separation unit
#12Process and apparatus for producing pressurized gaseous nitrogen by cryogenic separation of air
#13Method for obtaining an air product in an air separation plant and air separation plant
#14System and method for providing refrigeration to a cryogenic separation unit
#15System and method for production of crude argon by cryogenic rectification of air
#16System and method for production of argon by cryogenic rectification of air
#17Method and apparatus for separating air by cryogenic distillation
#18AIR SEPARATION METHOD AND APPARATUS
#19AIR SEPARATION METHOD AND APPARATUS
#20Process and apparatus for the separation of air by cryogenic distillation
#21Low Temperature Air Fractionation with External Fluid
#22PROCESS AND DEVICE FOR LOW TEMPERATURE AIR FRACTIONATION
#23PROCESS AND APPARATUS FOR LOW-TEMPERATURE AIR FRACTIONATION
#24PROCESS AND APPARATUS FOR PRODUCING ULTRAPURE OXYGEN