The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Aug. 18, 2020
Filed:
May. 25, 2017
L'air Liquide, Societe Anonyme Pour I'etude ET I'exploitation Des Procedes Georges Claude, Paris, FR;
Mathieu Leclerc, Paris, FR;
Ludovic Granados, Puteaux, FR;
Frederick Lockwood, Paris, FR;
Cyril Defaye, Roissy en Brie, FR;
Abstract
In a method for compressing a gas that is to be separated in a low-temperature COseparation unit using at least one partial condensation step and/or at least one distillation step, the gas that is to be separated has a variable composition and/or variable flow rate, the gas that is to be separated is compressed in a compressor to produce a compressed gas and the inlet pressure of the gas that is to be separated, entering the compressor, is modified according to the COcontent and/or the flow rate of the gas that is to be separated so as to reduce the variations in volumetric flow rate of the gas that is to be separated entering the compressor.