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:
Jun. 06, 2017
Filed:
Oct. 20, 2011
Reda Karoum, Thiais, FR;
Jerome Breviere, Taverny, FR;
Patrick Banik, Paris Nord II, FR;
GEOSERVICES EQUIPEMENTS, Roissy en France, FR;
Abstract
The device comprises an extractor () having an outlet () at which a gas stream is sampled. The gas stream contains at least one hydrocarbon to be analyzed and at least one interfering compound. A transport line (), is connected to the outlet () of the extractor () to transport the gas stream to an analyzer (A) comprising a detector being able to measure at least one of the hydrocarbons to be analyzed contained in this gas stream. The device comprises a chemical reactor () located between the extractor () and the detector. At least a portion of the extracted gases is transported through the chemical reactor () where a selective catalytic reaction of at least one interfering compound is carried out without any substantial reaction of at least one of the hydrocarbons to be analyzed.