160182 ⎘
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; Purification and (pre-)cooling of the feed air; recuperative heat-exchange with product streams Hot end purification of the feed air
Sub-classes:LIQUID NITROGEN GENERATOR AND PROCESS
#2METHOD AND PLANT FOR PROVIDING A PRESSURIZED OXYGEN-RICH, GASEOUS AIR PRODUCT
#3Systems For Extracting Oxygen From A Fluid
#4Air separation apparatus, adsorber, and method
#5Systems for extracting oxygen from a fluid
#6Method for controlling production of high pressure gaseous oxygen in an air separation unit
#7Method for operating an air separation plant
#8Apparatus for operating an air separation plant
#9Apparatus for the production of air gases by the cryogenic separation of air
#10Method for the production of air gases by the cryogenic separation of air
#11Systems for extracting oxygen from a liquid
#12Method for the cryogenic separation of air and air separation plant
#13Process and apparatus for producing pressurized gaseous nitrogen by cryogenic separation of air
#14Method for obtaining an air product in an air separation plant and air separation plant
#15Air separation method
#16Air separation apparatus
#17Air separation apparatus to produce oxygen and nitrogen through isobaric separation
#18Method and apparatus for separating air by cryogenic distillation
#19Method and device for separating a gas mixture by cryogenic distillation
#20Air separation method and apparatus
#21Hybrid Air Separation Method with Noncryogenic Preliminary Enrichment and Cryogenic Purification Based on a Single Component Gas or Liquid Generator
#22Method and device for separating a gas mixture by cryogenic distillation
#23Method for the Pre-Treatment of Air Prior to the Introduction Thereof Into a Cryogenic Air Separation Unit, and Corresponding Apparatus
#24Process and installation for the fractionation of air into specific gases
#25Production of high purity and ultra-high purity gas
#26Energy efficient, inexpensive extraction of oxygen from ambient air for portable and home use