160262 ⎘
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; Recovering noble gases from air argon; Producing crude argon in a crude argon column as a parallel working rectification column of the low pressure column in a dual pressure main column system
Process and apparatus for recovery of at least nitrogen and argon
#2Air separation unit and method for production of high purity nitrogen product using a distillation column system with an intermediate pressure kettle column
#3Method and apparatus for transfer of liquid
#4Process for obtaining one or more air products and air separation plant
#5System and method for generation of oxygen by low-temperature air separation
#6System and method for production of crude argon by cryogenic rectification of air
#7Air separation method
#8Air separation apparatus
#9Method for the cryogenic fractionation of air and air fractionation plant
#10Air separation plant, method for obtaining a product containing argon, and method for creating an air separation plant
#11System and method for production of argon by cryogenic rectification of air
#12Air separation method and apparatus with improved argon recovery
#13Air separation method and apparatus with improved argon recovery
#14Method and device for separating a gas mixture by cryogenic distillation
#15Air separation method and apparatus
#16Air separation method and apparatus
#17Method and device for separating a gas mixture by cryogenic distillation