Henan Hanhua Yuhang hydrogen chloride and chlorine on-line detection device won the national patent
April 12, 2022
Recently, a utility model patent—Hydrochloric Chlorine Perchlorate on-line detection device located in Jiaozuo, Henan Province, was granted a patent certificate issued by the State Intellectual Property Office.
In the past, the monitoring of excessive free chlorine in the synthesis of hydrogen chloride was manually detected. The analysis time was long and the results were lagging. Continuous, timely, and comprehensive tests could not be performed, and deflagration was easily caused by chlorine. In the second half of last year, Haohua Aerospace purchased an ORP meter detector as a detection device and connected it to the DCS control center for on-line inspection. Compared with similar devices in the industry, Haohua Aerospace's on-line detection device for hydrogen chloride and chlorine has the advantages of small investment, high sensitivity, low repair rate, and accurate detection results. It can be continuous, timely, and comprehensively tested, with a low possibility of misoperation. It is conducive to safe and stable production. At the same time, the device does not discharge waste liquid and is an environmentally friendly on-line detection device.
