Global Patent Index - EP 3339605 A1

EP 3339605 A1 20180627 - METHOD FOR COMPRESSING A GAS MIXTURE COMPRISING NEON

Title (en)

METHOD FOR COMPRESSING A GAS MIXTURE COMPRISING NEON

Title (de)

VERFAHREN ZUM VERDICHTEN GASMISCHUNG UMFASSEND NEON

Title (fr)

PROCÉDÉ DE COMPRESSION D’UN MÉLANGE DE GAZ COMPRENANT DU NÉON

Publication

EP 3339605 A1 20180627 (EN)

Application

EP 16206671 A 20161223

Priority

EP 16206671 A 20161223

Abstract (en)

The present invention relates to a method for compressing a gas mixture comprising neon, in a closed-loop cycle. The method comprises: providing a flow of the gas mixture and providing a compression device having at least one gas seal (33) and providing a gas seal flow to the at least one gas seal. The gas mixture is then compressed in the compression device, thereby forming a compressed gas mixture. A composition of the gas mixture is measured in at least one location. The method further comprises comparing the measured composition of the gas mixture with respect to a predetermined value or range, and determining if there is a deviation from the predetermined value or range. When a deviation from the predetermined value is determined at least one operating parameter of the process cycle is adjusted to optimise the parameter for the change in composition; and/or the composition of the gas mixture in the cycle is adjusted, so that the measured composition of the gas mixture no longer deviates from the predetermined value or range.

IPC 8 full level

F02C 1/10 (2006.01); F01D 11/04 (2006.01); F04D 29/10 (2006.01); F04D 29/12 (2006.01); F25B 9/00 (2006.01); F25B 9/06 (2006.01); F25J 1/00 (2006.01); F25J 1/02 (2006.01)

CPC (source: EP)

F04D 29/102 (2013.01); F04D 29/104 (2013.01); F04D 29/122 (2013.01); F04D 29/124 (2013.01); F25B 9/006 (2013.01); F25J 1/0007 (2013.01); F25J 1/001 (2013.01); F25J 1/005 (2013.01); F25J 1/0052 (2013.01); F25J 1/0062 (2013.01); F25J 1/0065 (2013.01); F25J 1/0067 (2013.01); F25J 1/0217 (2013.01); F25J 1/0249 (2013.01); F25J 1/0279 (2013.01); F25J 2270/16 (2013.01)

Citation (search report)

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)

EP 3339605 A1 20180627; WO 2018115456 A1 20180628

DOCDB simple family (application)

EP 16206671 A 20161223; EP 2017084417 W 20171222