Separating gaseous impurities from gases or gaseous mixtures or from liquefied gases or liquefied gaseous mixtures

Patents Grantslast 30 patents

Patents Applicationslast 30 patents

  • Information Patent Application

    KRYPTON RECOVERY AND PURIFICATION FROM CUSTOMER PROCESSING

    • Publication number 20230392862
    • Publication date Dec 7, 2023
    • Neil M. Prosser
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Application

    METHOD FOR PRODUCING HIGH PURITY HYDROGEN

    • Publication number 20230304733
    • Publication date Sep 28, 2023
    • Air Products and Chemicals, Inc.
    • Shubhra Jyoti Bhadra
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Application

    METHOD FOR PRODUCING HIGH PURITY HYDROGEN

    • Publication number 20230249119
    • Publication date Aug 10, 2023
    • Air Products and Chemicals, Inc.
    • William J. Casteel
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Application

    DEVICES, SYSTEMS, FACILITIES AND PROCESSES FOR CO2 CAPTURE/SEQUESTR...

    • Publication number 20230213276
    • Publication date Jul 6, 2023
    • NEXT CARBON SOLUTIONS, LLC
    • Vikrum Subra
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Application

    DEVICES, SYSTEMS, FACILITIES AND PROCESSES FOR CO2 CAPTURE/SEQUESTR...

    • Publication number 20230213275
    • Publication date Jul 6, 2023
    • NEXT CARBON SOLUTIONS, LLC
    • Vikrum Subra
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Application

    Purification System for Nitrogen Gas and Xenon Gas in Water and Iso...

    • Publication number 20230068184
    • Publication date Mar 2, 2023
    • Institute of Geology and Geophysics, Chinese Academy of Sciences
    • Ziheng Liu
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Application

    AIR SEPARATION APPARATUS, ADSORBER, AND METHOD

    • Publication number 20230027070
    • Publication date Jan 26, 2023
    • Air Products and Chemicals, Inc.
    • NASIM UL HASSAN MALIK
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Application

    PRETREATMENT OF NATURAL GAS PRIOR TO LIQUEFACTION

    • Publication number 20220373257
    • Publication date Nov 24, 2022
    • Lummus Technology Inc.
    • Thomas K. Gaskin
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Application

    METHOD FOR PURIFYING BIOGAS THROUGH MEMBRANES AT NEGATIVE TEMPERATURES

    • Publication number 20220152552
    • Publication date May 19, 2022
    • L'air Liquide, Societe Anonyme Pour L'Etude et L'Exploitation Des Procedes Ge...
    • Sarah BIGEARD
    • C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
  • Information Patent Application

    LIQUID NATURAL GAS PROCESSING WITH HYDROGEN PRODUCTION

    • Publication number 20220065526
    • Publication date Mar 3, 2022
    • NEXT CARBON SOLUTIONS, LLC
    • Ivan Van der Walt
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Application

    Systems and Methods of Removing Contaminants in a Liquid Nitrogen S...

    • Publication number 20210364229
    • Publication date Nov 25, 2021
    • ExxonMobil Upstream Research Company
    • Fritz Pierre
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Application

    INSTALLATION AND METHOD FOR PRODUCING LIQUEFIED METHANE

    • Publication number 20210364228
    • Publication date Nov 25, 2021
    • L'Air Liquide, Societe Anonyme pour I'Etude et I'Exploitation des Precedes Ge...
    • Jean-Marc BERNHARDT
    • C07 - ORGANIC CHEMISTRY
  • Information Patent Application

    METHOD FOR RECYCLING ARGON

    • Publication number 20210310733
    • Publication date Oct 7, 2021
    • MESSER GROUP GMBH
    • Friedhelm Herzog
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Application

    Methods and Systems for Separating Compounds

    • Publication number 20210299591
    • Publication date Sep 30, 2021
    • Sustainable Energy Solutions, Inc.
    • Larry Baxter
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Application

    LNG Production with Nitrogen Removal

    • Publication number 20210285721
    • Publication date Sep 16, 2021
    • Air Products and Chemicals, Inc.
    • Sylvain Vovard
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Application

    AIR SEPARATION DEVICE

    • Publication number 20210278132
    • Publication date Sep 9, 2021
    • L'Air Liquide, Societe Anonyme pour l'Etude et l?Exploitation des Procedes Ge...
    • Takuya KANEDA
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Application

    PREPARING HYDROCARBON STREAMS FOR STORAGE

    • Publication number 20210172676
    • Publication date Jun 10, 2021
    • GE Oil & Gas, Inc.
    • David Allen Kennedy
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Application

    LEAN GAS LNG HEAVIES REMOVAL PROCESS USING NGL

    • Publication number 20210095918
    • Publication date Apr 1, 2021
    • ConocoPhillips Company
    • Michael J. Calderon
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Application

    METHOD FOR LIMITING THE CONCENTRATION OF OXYGEN CONTAINED IN A BIOM...

    • Publication number 20210087123
    • Publication date Mar 25, 2021
    • L'Air Liquide, Societe Anonyme pour I'Etude et I'Exploitation des procedes Ge...
    • Paul TERRIEN
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Application

    ADSORPTIVE XENON RECOVERY PROCESS FROM A GAS OR LIQUID STREAM AT CR...

    • Publication number 20200378681
    • Publication date Dec 3, 2020
    • Hai DU
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Application

    Impurity Control For A High Pressure CO2 Purification And Supply Sy...

    • Publication number 20200355430
    • Publication date Nov 12, 2020
    • Messer Industries USA, Inc
    • Joseph Naumovitz
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Application

    Impurity Control For A High Pressure CO2 Purification And Supply Sy...

    • Publication number 20200355431
    • Publication date Nov 12, 2020
    • Messer Industries USA, Inc
    • Joseph Naumovitz
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Application

    PROCESS AND SYSTEM FOR CRACKING A HYDROCARBON FEED

    • Publication number 20200255752
    • Publication date Aug 13, 2020
    • SABIC GLOBAL TECHNOLOGIES, B.V.
    • Kenneth Francis Lawson
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Application

    Methods for Removal of Moisture from LNG Refrigerant

    • Publication number 20200240705
    • Publication date Jul 30, 2020
    • ExxonMobil Upstream Research Company
    • Daryl A. KENEFAKE
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Application

    AIR SEPARATION METHOD AND APPARATUS

    • Publication number 20200149808
    • Publication date May 14, 2020
    • Neil M. Prosser
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Application

    CRYOGENIC PURIFICATION DEVICE AND METHOD AND MACHINE COMPRISING A P...

    • Publication number 20200124347
    • Publication date Apr 23, 2020
    • L'air Liquide, Societe Anonyme Pour L'Etude et L'Exploitation Des Procedes Ge...
    • James BUTTERWORTH
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Application

    Helium Extraction from Natural Gas

    • Publication number 20200088466
    • Publication date Mar 19, 2020
    • Air Products and Chemicals, Inc.
    • Vincent White
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Application

    METHOD OF SEPARATING COMPONENTS OF A GAS

    • Publication number 20200018545
    • Publication date Jan 16, 2020
    • NewVistas Capital, LLC
    • Larry Baxter
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Application

    METHOD OF SEPARATING COMPONENTS OF A GAS

    • Publication number 20200018547
    • Publication date Jan 16, 2020
    • NewVistas Capital, LLC
    • Larry Baxter
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Application

    METHOD FOR SEPARATING COMPONENTS OF A GAS

    • Publication number 20200018546
    • Publication date Jan 16, 2020
    • NewVistas Capital, LLC
    • Larry Baxter
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...