as at least a three level refrigeration cascade

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CPC
F25J1/0209

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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 F25J1/00Processes or apparatus for liquefying or solidifying gases or gaseous mixtures

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F25J1/0209as at least a three level refrigeration cascade

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Patents Grantslast 30 patents

Information Patent Grant
Method for liquefying natural gas and for recovering possible liqui...
- Patent number 11,255,602
- Issue date Feb 22, 2022
- Saipem S.p.A.
- Eric Zielinski
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Grant
Method of liquefying a CO2 contaminated hydrocarbon-containing gas...
- Patent number 10,871,323
- Issue date Dec 22, 2020
- Shell Oil Company
- Thijs Groenendijk
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Grant
Integrated cascade process for vaporization and recovery of residua...
- Patent number 9,835,373
- Issue date Dec 5, 2017
- ConocoPhillips Company
- Paul Raymond Davies
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Grant
System and process for liquefying natural gas
- Patent number 9,791,209
- Issue date Oct 17, 2017
- ConocoPhillips Company
- Satish L. Gandhi
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Grant
Nitrogen rejection unit
- Patent number 9,335,091
- Issue date May 10, 2016
- ConocoPhillips Company
- Wesley Roy Qualls
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...

Patents Applicationslast 30 patents

Information Patent Application
Cryogenic Gas Cooling System and Method
- Publication number 20240377127
- Publication date Nov 14, 2024
- Chart Energy & Chemicals, Inc.
- Martin Knoche
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Application
Process for Producing Liquefied Hydrogen
- Publication number 20230332833
- Publication date Oct 19, 2023
- GASCONSULT LIMITED
- Geoffrey Frederick Skinner
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Application
METHOD OF LIQUEFYING A CO2 CONTAMINATED HYDROCARBON-CONTAINING GAS...
- Publication number 20180347901
- Publication date Dec 6, 2018
- Shell Oil Company
- Thijs GROENENDIJK
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Application
NITROGEN REJECTION UNIT
- Publication number 20140238076
- Publication date Aug 28, 2014
- ConocoPhillips Company
- Wesley Roy QUALLS
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...