Integration with a cryogenic air separation unit

Patents Grantslast 30 patents

  • Information Patent Grant

    Photoelectric hydrogen production energy storage and cold energy re...

    • Patent number 12,215,921
    • Issue date Feb 4, 2025
    • HANGZHOU OXYGEN PLANT GROUP CO., LTD.
    • Yisong Han
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Grant

    Method and apparatus for air separation by cryogenic distillation

    • Patent number 12,025,372
    • Issue date Jul 2, 2024
    • L'AIR LIQUIDE, SOCIETE ANONYME POUR L'ETUDE ET L'EXPLOITATION DES PROCEDES GE...
    • Jean-Pierre Tranier
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Grant

    Liquefaction apparatus

    • Patent number 11,913,719
    • Issue date Feb 27, 2024
    • L'Air Liquide Societe Anonyme pour l'Etude et l'Exploitation des Procedes Geo...
    • Takuya Kaneda
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Grant

    Staged cryogenic storage type supercritical compressed air energy s...

    • Patent number 11,892,234
    • Issue date Feb 6, 2024
    • Institute of Engineering Thermophysics, Chinese Academy of Sciences
    • Xipeng Lin
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Grant

    Apparatus and process for liquefying gases

    • Patent number 11,204,196
    • Issue date Dec 21, 2021
    • Terrence J. Ebert
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Grant

    Method for liquefying natural gas and nitrogen

    • Patent number 10,890,375
    • Issue date Jan 12, 2021
    • L'AIR LIQUIDE, SOCIETE ANONYME POUR L'ETUDE ET L'EXPLOITATION DES PROCEDES GE...
    • Nicolas Chambron
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Grant

    Apparatus and process for liquefying gases

    • Patent number 10,852,061
    • Issue date Dec 1, 2020
    • Terrence J. Ebert
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Grant

    Integration of industrial gas site with liquid hydrogen production

    • Patent number 10,634,425
    • Issue date Apr 28, 2020
    • L'AIR LIQUIDE, SOCIETE ANONYME POUR L'ETUDE ET L'EXPLOITATION DES PROCEDES GE...
    • Alain Guillard
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Grant

    LNG integration with cryogenic unit

    • Patent number 10,612,842
    • Issue date Apr 7, 2020
    • L'Air Liquide Societe Anonyme pour l'Etude et l'Exploitation des Procedes Geo...
    • Pierre-Philippe Guerif
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Grant

    Liquid air power and storage

    • Patent number 10,473,029
    • Issue date Nov 12, 2019
    • William M. Conlon
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Method for liquefaction of industrial gas by integration of methano...

    • Patent number 10,288,346
    • Issue date May 14, 2019
    • L'Air Liquide Societe Anonyme pour l'Etude et l'Exploitation des Procedes Geo...
    • Alain Guillard
    • C01 - INORGANIC CHEMISTRY
  • Information Patent Grant

    Method for liquefaction of industrial gas by integration of methano...

    • Patent number 10,281,203
    • Issue date May 7, 2019
    • L'Air Liquide Societe Anonyme pour l'Etude et l'Exploitation des Procedes Geo...
    • Alain Guillard
    • C01 - INORGANIC CHEMISTRY
  • Information Patent Grant

    Air separation refrigeration supply method

    • Patent number 9,714,789
    • Issue date Jul 25, 2017
    • Praxair Technology, Inc.
    • Henry Edward Howard
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Grant

    System to cold compress an air stream using natural gas refrigeration

    • Patent number 8,601,833
    • Issue date Dec 10, 2013
    • Air Products and Chemicals, Inc.
    • Douglas Paul Dee
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Grant

    System to increase capacity of LNG-based liquefier in air separatio...

    • Patent number 7,712,331
    • Issue date May 11, 2010
    • Air Products and Chemicals, Inc.
    • Douglas Paul Dee
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Grant

    Air separation process utilizing refrigeration extracted from LNG f...

    • Patent number 7,552,599
    • Issue date Jun 30, 2009
    • Air Products and Chemicals, Inc.
    • Donn Michael Herron
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Grant

    Cryogenic air separation process and apparatus

    • Patent number 7,228,715
    • Issue date Jun 12, 2007
    • L'Air Liquide, Societe Anonyme a Directoire et Conseil de Surveillance pour l...
    • Jean-Renaud Brugerolle
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Grant

    Combined air separation natural gas liquefaction plant

    • Patent number 7,143,606
    • Issue date Dec 5, 2006
    • L'Air Liquide-Societe Anonyme a'Directoire et Conseil de Surveillance pour l'...
    • Jean-Pierre Tranier
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Grant

    Integrated air separation process and apparatus

    • Patent number 6,915,661
    • Issue date Jul 12, 2005
    • L'Air Liquide-Societe' Anonyme a' Directoire et Conseil de Surveillance pour...
    • Patrick Le Bot
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Grant

    Cryogenic air separation system with enhanced liquid capacity

    • Patent number 6,779,361
    • Issue date Aug 24, 2004
    • Praxair Technology, Inc.
    • Todd Alan Skare
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Grant

    Cryogenic liquefier/chiller

    • Patent number 6,591,632
    • Issue date Jul 15, 2003
    • Praxair Technology, Inc.
    • Kevin William Mahoney
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Grant

    Cryogenic industrial gas liquefaction system

    • Patent number 6,220,053
    • Issue date Apr 24, 2001
    • Praxair Technology, Inc.
    • Joseph William Hass
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Grant

    Industrial gas pipeline letdown liquefaction system

    • Patent number 6,196,021
    • Issue date Mar 6, 2001
    • Robert Wissolik
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Grant

    Natural gas letdown liquefaction system

    • Patent number 6,131,407
    • Issue date Oct 17, 2000
    • Robert Wissolik
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Grant

    Production of cryogenic liquid mixtures

    • Patent number 6,070,432
    • Issue date Jun 6, 2000
    • The BOC Group plc
    • John Terence Lavin
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Grant

    Liquefier process

    • Patent number 6,006,545
    • Issue date Dec 28, 1999
    • L'Air Liquide, Societe Anonyme Pour L'Etude Et L'Exploitation Des Procedes
    • Jean-Pierre Tranier
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Grant

    Process and apparatus for liquefying low boiling gas such as nitrogen

    • Patent number 5,802,874
    • Issue date Sep 8, 1998
    • Linde Aktiengesellschaft
    • Jurgen Voit
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Grant

    Power plant with carbon dioxide capture and zero pollutant emissions

    • Patent number 5,724,805
    • Issue date Mar 10, 1998
    • University of Massachusetts Lowell
    • Dan S. Golomb
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Grant

    Gas manufacture

    • Patent number 5,697,228
    • Issue date Dec 16, 1997
    • The BOC Group plc
    • Catharine S. Paige
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Grant

    S cycle electric power system

    • Patent number 5,664,411
    • Issue date Sep 9, 1997
    • Yulin Shao
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...

Patents Applicationslast 30 patents