公开(公告)号：US20210164728A1

公开(公告)日：2021-06-03

申请号：US17048529

申请日：2019-01-23

Applicant: GAZTRANSPORT ET TECHNIGAZ

Inventor： Pavel BORISEVICH ,  Bernard AOUN ,  Martin BUISSART ,  Bruno DELETRE

IPC: F25J1/02 ,  F25J1/00 ,  F17C7/04

Abstract: The invention relates to a gas treatment method and system of a gas storage facility (2), in particular on board a ship, the method comprising the following stages: an extraction of a first gas (4a, 4b, 5a, 5b,) in the liquid state from a first tank (4) or first vessel (5; 500), a first subcooling of the first gas in the liquid state, and storage of the subcooled first gas in the liquid state in the lower part of the first tank (4) or of the first vessel (5; 500) or of a second tank or of a second vessel, so as to constitute a reserve layer of cold (4c, 5c, 500c) of the subcooled first gas in the liquid state at the bottom of the first or second tank (4) or of the first or second vessel (5; 500).

公开(公告)号：US20230032594A1

公开(公告)日：2023-02-02

申请号：US17778032

申请日：2020-11-17

Applicant: GAZTRANSPORT ET TECHNIGAZ

Inventor： Bernard AOUN ,  Romain NARME ,  Martin BUISSART

IPC: F02M21/02 ,  F25J1/02 ,  F25J1/00 ,  F02M21/06 ,  B63B25/14 ,  B63B27/24 ,  F17C9/00

Abstract: The present invention relates to a system (100) for supplying gas to at least one gas-consuming appliance (300) equipping a ship (70), the supply system (100) comprising at least: one gas supply line (123) for supplying gas to the at least one gas consuming appliance (300), said gas supply line being configured to be traversed by gas taken in the liquid state from a tank (200) and subjected to a pressure lower than a pressure of the gas in a headspace (201) of the tank (200), a first compression member (120) configured to compress the gas from the gas supply line (123) for supplying gas to the at least one gas-consuming appliance (300), a second compression member (130), characterised in that the first compression member (120) and the second compression member (130) alternately compress gas in the gaseous state from the gas supply line (123) and gas taken in the gaseous state from the headspace (201) of the tank (200).