Global Patent Index - EP 3344936 A1

EP 3344936 A1 20180711 - SYSTEM AND METHOD FOR TREATING GAS RESULTING FROM THE EVAPORATION OF A CRYOGENIC LIQUID

Title (en)

SYSTEM AND METHOD FOR TREATING GAS RESULTING FROM THE EVAPORATION OF A CRYOGENIC LIQUID

Title (de)

SYSTEM UND VERFAHREN ZUR BEHANDLUNG VON AUS DER VERDAMPFUNG EINER KRYOGENEN FLÜSSIGKEIT ENTSTANDENEM GAS

Title (fr)

SYSTÈME ET PROCÉDÉ DE TRAITEMENT DE GAZ ISSU DE L'ÉVAPORATION D'UN LIQUIDE CRYOGÉNIQUE

Publication

EP 3344936 A1 20180711 (FR)

Application

EP 16775768 A 20160902

Priority

  • FR 1558168 A 20150903
  • FR 2016052178 W 20160902

Abstract (en)

[origin: WO2017037400A1] The invention relates to a system comprising a power supply line for at least one motor, on which line a first unit (3) for compressing said gas is located, and a bypass to a return line on which cooling means (10) and reliquefaction means (30) are located in series. The cooling means comprise a second compression unit (11, 12, 13) and a heat exchanger (17) in series. Downstream of the second compression unit (11, 12, 13), a bypass to a loop (18, 20, 21) comprises first decompression means (14). The loop joins up with the return line upstream of the second compression unit (11, 12, 13) after passing through the heat exchanger (17) in the opposite direction to the gas fraction which has not been diverted by the loop.

IPC 8 full level

F25J 1/00 (2006.01); F25J 1/02 (2006.01)

CPC (source: EP KR RU US)

F25J 1/00 (2013.01 - RU); F25J 1/0025 (2013.01 - EP KR US); F25J 1/0037 (2013.01 - EP KR US); F25J 1/004 (2013.01 - EP KR US); F25J 1/0202 (2013.01 - EP KR US); F25J 1/023 (2013.01 - EP); F25J 1/0247 (2013.01 - EP KR US); F25J 1/0277 (2013.01 - EP); F25J 1/0288 (2013.01 - EP KR US); F25J 1/0292 (2013.01 - EP KR US); Y02T 10/30 (2013.01 - EP)

Citation (search report)

See references of WO 2017037400A1

Designated contracting state (EPC)

AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR

Designated extension state (EPC)

BA ME

DOCDB simple family (publication)

WO 2017037400 A1 20170309; CN 108369058 A 20180803; CN 108369058 B 20210209; EP 3344936 A1 20180711; FR 3040773 A1 20170310; FR 3040773 B1 20210212; JP 2018526595 A 20180913; JP 6766135 B2 20201007; KR 102514327 B1 20230327; KR 20180050345 A 20180514; RU 2018110349 A 20191003; RU 2018110349 A3 20191128; RU 2719258 C2 20200417; US 2018245843 A1 20180830

DOCDB simple family (application)

FR 2016052178 W 20160902; CN 201680064278 A 20160902; EP 16775768 A 20160902; FR 1558168 A 20150903; JP 2018511699 A 20160902; KR 20187009182 A 20160902; RU 2018110349 A 20160902; US 201615755743 A 20160902