(19)
(11) EP 3 362 750 A1

(12)

(43) Date of publication:
22.08.2018 Bulletin 2018/34

(21) Application number: 16730189.4

(22) Date of filing: 08.06.2016
(51) International Patent Classification (IPC): 
F25J 3/04(2006.01)
F04D 25/06(2006.01)
F04D 27/02(2006.01)
F04D 17/12(2006.01)
F04D 25/16(2006.01)
(86) International application number:
PCT/US2016/036347
(87) International publication number:
WO 2017/065844 (20.04.2017 Gazette 2017/16)
(84) Designated Contracting States:
AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR
Designated Extension States:
BA ME
Designated Validation States:
MA MD

(30) Priority: 15.10.2015 US 201514883870

(71) Applicant: Praxair Technology Inc.
Danbury, CT 06810 (US)

(72) Inventors:
  • SCHWARZ, Carl, L.
    East Aurora, NY 14052 (US)
  • ROSEN, Lee, J.
    Buffalo, NY 14214 (US)
  • DEGENSTEIN, Nick, J.
    East Amherst, NY 14051 (US)
  • HOWARD, Henry, E.
    Grand Island, NY 14072 (US)
  • CHEN, Reh-Lin
    Williamsville, NY 14221 (US)
  • ABDELWAHAB, Ahmed, F.
    Clarence Center, NY 14032 (US)

(74) Representative: Schwan Schorer & Partner mbB 
Patentanwälte Bauerstrasse 22
80796 München
80796 München (DE)

   


(54) METHOD FOR COMPRESSING AN INCOMING FEED AIR STREAM IN A CRYOGENIC AIR SEPARATION PLANT