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:
Nov. 11, 2025
Filed:
Dec. 19, 2023
Ccteg Shenyang Research Institute, Shenyang, CN;
China Coal Research Institute, Beijing, CN;
Yuntao Liang, Shenyang, CN;
Fuchao Tian, Shenyang, CN;
Shuanglin Song, Shenyang, CN;
Xiangning Meng, Shenyang, CN;
Yong Sun, Shenyang, CN;
Rui Zhou, Shenyang, CN;
Jincheng Wang, Shenyang, CN;
Zhongyu Zheng, Shenyang, CN;
CCTEG SHENYANG RESEARCH INSTITUTE, Shenyang, CN;
CHINA COAL RESEARCH INSTITUTE, Beijing, CN;
Abstract
An on-line multi-component gas analysis system based on a spectral absorption technology includes a housing, wherein the housing includes an air inlet hole and an air outlet hole which are respectively connected with an air inlet pipe and an air outlet pipe, and the housing includes a dust removal and dehumidification device, a micro vacuum pump, an electronic flowmeter, and a plurality of different gas sensors; the dust removal and dehumidification device, which is configured to perform dust removal and dehumidification treatment on a gas entering from the air inlet hole; the micro vacuum pump, one end of which being connected with the dust removal and dehumidification device through a pipeline, and the other end of which being connected with the electronic flowmeter; and the plurality of different gas sensors. The disclosure includes an analysis method based on the on-line multi-component gas analysis system based on a spectral absorption technology.