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:
Jul. 25, 2017
Filed:
Nov. 20, 2014
Saudi Arabian Oil Company, Dhahran, SA;
Naim Akmal, Dhahran, SA;
Saeed Hasan Al-Shahrani, Dammam, SA;
Anwar H. Al-Khawajah, Dammam, SA;
Milind M. Vaidya, Auburndale, MA (US);
Jean-Pierre R. Ballaguet, Thenisy, FR;
Sebastien A. Duval, Neuilly sur Seine, FR;
Saudi Arabian Oil Company, Dhahran, SA;
Abstract
A gas chromatographic method for analyzing natural gas and a natural gas upgrading system using the gas chromatographic method for analyzing natural gas. The method includes transporting the natural gas through a chiller, transporting the natural gas from the chiller to at least two gas upgrading membranes, and operating a gas chromatographic system having at least one upstream gas chromatograph and at least two downstream gas chromatographs. The at least one upstream gas chromatograph, the first downstream gas chromatograph, and the second downstream gas chromatograph all operate simultaneously and utilize the same heating oven to heat samples of natural gas.