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  • CPC
  • F25J3/04896
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Parent Industries

FMECHANICAL ENGINEERING LIGHTING HEATING WEAPONS BLASTING ENGINES OR PUMPS F25Refrigeration F25JLIQUEFACTION, SOLIDIFICATION OR SEPARATION OF GASES OR GASEOUS OR LIQUEFIED GASEOUS MIXTURES BY PRESSURE AND COLD TREATMENT OR BY BRINGING THEM INTO THE SUPERCRITICAL STATE F25J3/00Processes or apparatus for separating the constituents of gaseous or liquefied gaseous mixtures involving the use of liquefaction or solidification

Current Industry

F25J3/04896Details of columns
Industries

Patents Grantslast 30 patents

Patents Applicationslast 30 patents

  • Information Patent Application

    ARGON ENHANCING METHOD AND DEVICE
    • Publication number 20230296314
    • Publication date Sep 21, 2023
    • L'air Liquide, Societe Anonyme Pour L'Etude et L'Exploitation Des Procedes Ge...
    • Alain BRIGLIA
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Application

    DISTILLATION COLUMN CHAMBER AND METHOD FOR TRANSPORTING A DISTILLAT...
    • Publication number 20220373256
    • Publication date Nov 24, 2022
    • L'Air Liquide, Societe Anonyme pour l'Etude et l?Exploitation des Procedes Ge...
    • Remy KURTZ
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Application

    Recovery of Krypton and Xenon from Liquid Oxygen
    • Publication number 20210190422
    • Publication date Jun 24, 2021
    • Air Products and Chemicals, Inc.
    • Xukun Luo
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Application

    APPARATUS FOR THE SEPARATION OR LIQUEFACTION OF A GAS OPERATING AT...
    • Publication number 20210180736
    • Publication date Jun 17, 2021
    • L'air Liquide, Societe Anonyme Pour L'Etude et L'Exploitation Des Procedes Ge...
    • Yann-Pierrick LEMAIRE
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Application

    ANNULAR DIVIDED WALL COLUMN
    • Publication number 20200256616
    • Publication date Aug 13, 2020
    • Kirk F. Larson
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Application

    ANNULAR DIVIDED WALL COLUMN WITH RING SHAPED COLLECTORS AND DISTRIB...
    • Publication number 20200149810
    • Publication date May 14, 2020
    • Kevin J. Saboda
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Application

    ANNULAR DIVIDED WALL COLUMN
    • Publication number 20200149809
    • Publication date May 14, 2020
    • Kevin J. Saboda
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Application

    DEVICE AND METHOD FOR SEPARATING AIR BY CRYOGENIC DISTILLATION
    • Publication number 20190041129
    • Publication date Feb 7, 2019
    • L'air Liquide, Societe Anonyme Pour L'Etude et L'Exploitation Des Procedes Ge...
    • CAVAGNE Patrice
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Application

    METHOD FOR INSTALLATION OF A CRYOGENIC DISTILLATION APPARATUS
    • Publication number 20180299198
    • Publication date Oct 18, 2018
    • L'Air Liquide, Societe Anonyme pour l'Etude et l'Expoitation des Procedes Geo...
    • Gilles POULIN
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Application

    APPARATUS AND METHOD FOR LOWERING A COLUMN SECTION
    • Publication number 20180299199
    • Publication date Oct 18, 2018
    • L'air Liquide, Societe Anonyme Pour L'Etude et L'Exploitation Des Procedes Ge...
    • Gilles POULIN
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Application

    AN APPARATUS FOR DISTILLATION AT CRYOGENIC TEMPERATURES
    • Publication number 20180299196
    • Publication date Oct 18, 2018
    • L'air Liquide, Societe Anonyme Pour L'Etude et L'Exploitation Des Procedes Ge...
    • Gilles POULIN
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Application

    METHOD FOR CONSTRUCTING A COLD BOX MODULE
    • Publication number 20180299197
    • Publication date Oct 18, 2018
    • L'air Liquide, Societe Anonyme Pour L'Etude et L'Exploitation Des Procedes Ge...
    • Gilles POULIN
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Application

    COLUMN FOR SEPARATING AIR BY CRYOGENIC DISTILLATION, AIR SEPARATION...
    • Publication number 20170023296
    • Publication date Jan 26, 2017
    • L'air Liquide, Societe Anonyme Pour L'Etude et L'Exploitation Des Procedes Ge...
    • Patrice CAVAGNE
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Application

    METHOD AND DEVICE FOR GENERATING AN OXYGEN PRODUCT BY LOW-TEMPERATU...
    • Publication number 20120240620
    • Publication date Sep 27, 2012
    • Linde Aktiengesellschaft
    • Gerhard POMPL
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Application

    AIR SEPARATION PROCESS USING CRYOGENIC DISTILLATION
    • Publication number 20100115995
    • Publication date May 13, 2010
    • Anne-Maie Olivier Bruder
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Application

    DISTILLATION PROCESS USING MICROCHANNEL TECHNOLOGY
    • Publication number 20100071410
    • Publication date Mar 25, 2010
    • Anna Lee Tonkovich
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Application

    Multi-phase contacting process using microchannel technology
    • Publication number 20070085227
    • Publication date Apr 19, 2007
    • Anna Lee Tonkovich
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Application

    Distillation process using microchannel technology
    • Publication number 20060016216
    • Publication date Jan 26, 2006
    • Anna Lee Tonkovich
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Application

    Distillation process using microchannel technology
    • Publication number 20060016215
    • Publication date Jan 26, 2006
    • Anna Lee Tonkovich
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...