160260 ⎘
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
Sub-classes:SYSTEM AND METHOD FOR PRODUCTION OF ULTRA-HIGH PURITY OXYGEN
#2ARGON ENHANCING METHOD AND DEVICE
#3System and method for the production of argon in an air separation plant facility or enclave having multiple cryogenic air separation units
#4Apparatus and method for lowering a column section
#5Method for installation of a cryogenic distillation apparatus
#6Method for constructing a cold box module
#7Apparatus for distillation at cryogenic temperatures
#8System and method for generation of oxygen by low-temperature air separation
#9Air separation method
#10Air separation apparatus
#11Method for the cryogenic fractionation of air and air fractionation plant
#12Air separation method and air separation apparatus
#13Air separation plant, method for obtaining a product containing argon, and method for creating an air separation plant
#14Air separation method and apparatus with improved argon recovery
#15Air separation method and apparatus with improved argon recovery
#16Method and device for separating a gas mixture by cryogenic distillation
#17Air separation method and apparatus
#18Air separation method and apparatus
#19Method and device for separating a gas mixture by cryogenic distillation