Patents Assigned to L'Air Liquide Societe Anonyme pout l'Etude et l'Exploitation des Procedes Georges Claude
  • AIR SEPARATION PLANT AND PROCESS OPERATING BY CRYOGENIC DISTILLATION
    Publication number: 20130086940
    Abstract: An air separation plant is provided that includes a plurality of air compressors, a plurality of air purification units, and one or more cold boxes. In a first mode of operation, a first air compressor is configured to compress air to a higher pressure than a second air compressor. In a second mode of operation, the second air compressor is configured to compress air to a higher pressure than during the first mode of operation.
    Type: Application
    Filed: June 17, 2011
    Publication date: April 11, 2013
    Applicant: L'Air Liquide Societe Anonyme pout l'Etude et l'Exploitation des Procedes Georges Claude
    Inventors: Richard Dubettier-Grenier, Alain Guillard