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. 12, 2013
Filed:
Jan. 21, 2011
Jinchuan Zhang, Beijing, CN;
Ying Tang, Beijing, CN;
Xuan Tang, Beijing, CN;
Zhonglin Song, Beijing, CN;
Dejian Zhai, Beijing, CN;
Hui Xue, Beijing, CN;
Jinchuan Zhang, Beijing, CN;
Ying Tang, Beijing, CN;
Xuan Tang, Beijing, CN;
Zhonglin Song, Beijing, CN;
Dejian Zhai, Beijing, CN;
Hui Xue, Beijing, CN;
Other;
Abstract
The present invention relates to an adsorbed gas content measuring instrument and its testing method. The instrument comprises sealed cylinders, gas collecting graduated canisters and a test box, wherein the sealed cylinders are provided with valves, the gas collecting graduated canisters are equipped with drain hole adjustment valves and vent hole switching valves fit for the valve ports, and there is a heating element and a temperature controller in the test box. The method is mainly as follows: put gas-contained samples and saturated brine into the sealed cylinder, seal the cylinder, feed water in the test box and heat the box, place the sealed cylinder into the water bath of the test box, introduce saturated brine into the gas collecting graduated canister, connect the canister and cylinder, open the drain hole of the gas collecting graduated canister, record the liquid level of the graduated canister and cut off the connection after the test. The present invention has a compact structure, small volume, good gas tightness, accurate measurement, uniform heating and simple testing operation, is easy to move and carry, and suitable for field application. It can be specially used for collecting and measuring various gases, especially small-volume gas, thus it is more practical in applications.