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:
Jan. 02, 2018
Filed:
May. 28, 2014
Applicant:
Wuhan Cubic Optoelectronics Co., Ltd., Wuhan, CN;
Inventors:
Assignee:
Wuhan Cubic Optoelectronics Co., Ltd., Wuhan, CN;
Attorneys:
Primary Examiner:
Int. Cl.
CPC ...
G01N 27/26 (2006.01); G01N 21/3504 (2014.01); G01N 33/22 (2006.01); G01N 7/18 (2006.01);
U.S. Cl.
CPC ...
G01N 27/26 (2013.01); G01N 7/18 (2013.01); G01N 21/3504 (2013.01); G01N 33/225 (2013.01);
Abstract
A method for measuring the component and calorific value of goal gas. The method includes measuring a volume concentration of H(T) using a thermal conductivity detector (TCD), measuring a volume concentration of Ousing an electrochemical detector (ECD), measuring volume concentrations of CO, CO, CH, and CHin the coal gas, revising an interference of CHin CH, revising a measured volume concentration of H, and calculating the calorific value of the coal gas.