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:
Sep. 13, 2022
Filed:
Jun. 28, 2019
Ifp Energies Nouvelles, Rueil-Malmaison, FR;
Anabel Aboussou, Rueil-Malmaison, FR;
Violaine Lamoureux-Var, Rueil-Malmaison, FR;
Daniel Pillot, Rueil-Malmaison, FR;
Isabelle Kowalewski, Rueil-Malmaison, FR;
Bruno Garcia, Rueil-Malmaison, FR;
Thomas Wagner, Edinburgh, GB;
Christian März, Leeds, GB;
IFP ENERGIES NOUVELLES, Rueil-Malmaison, FR;
Abstract
A rock sample is subjected to a heating sequence in an inert atmosphere, the effluents resulting from this heating are oxidized, the hydrocarbon-based compounds, the CO, the COand the SOreleased are measured, and a pyrolysis pyritic sulfur content is deduced therefrom. The residue resulting from the heating in an inert atmosphere is then heated in an oxidizing atmosphere and the CO and the COreleased are measured. The pyritic sulfur content is determined at least from the pyrolysis pyritic sulfur content and from a parameter which is a function of the hydrogen content and of the oxygen content of the organic matter of the sample. It is also possible to determine the organic sulfur content from the pyritic sulfur content and from a measurement of the SOduring the heating sequence in an oxidizing atmosphere.