METHOD AND SYSTEM FOR DECARBONIZED LNG PRODUCTION

Integration of a natural gas liquefaction system, a hydrogen production system, and power generation system to increase C02 capture and improve overall plant efficiency. The 5 predominantly methane endflash is sent to the hydrogen production system which produces hydrogen and C02. The C02 may be cap...

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Bibliographic Details
Main Authors Graham, David Ross, Roberts, Mark Julian, Veskovic, Dejan, Beard, Jeremy D, Ott Weist, AnneMarie, Palamara, John Eugene
Format Patent
LanguageEnglish
Published 14.12.2023
Subjects
BLASTING
CHEMISTRY
COMBINED HEATING AND REFRIGERATION SYSTEMS
COMPOUNDS THEREOF
HEAT PUMP SYSTEMS
HEATING
INORGANIC CHEMISTRY
LIGHTING
LIQUEFACTION SOLIDIFICATION OF GASES
LIQUEFACTION, SOLIDIFICATION OR SEPARATION OF GASES OR GASEOUS
MANUFACTURE OR STORAGE OF ICE
MECHANICAL ENGINEERING
METALLURGY
MIXTURES BY PRESSURE AND COLD TREATMENT
NON-METALLIC ELEMENTS
REFRIGERATION OR COOLING
WEAPONS
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Summary:Integration of a natural gas liquefaction system, a hydrogen production system, and power generation system to increase C02 capture and improve overall plant efficiency. The 5 predominantly methane endflash is sent to the hydrogen production system which produces hydrogen and C02. The C02 may be captured or beneficially used. At least a portion of the hydrogen produced is used to fuel gas turbines in the power generation which, in turn, provides power for the refrigeration compressor of the natural gas liquefaction system - either in the form of mechanical work or electricity. cco co >-4 <0< w~i:< 0_ z~ (N LL] 00C 0> N-- -
Bibliography:Application Number: AU20220200594