Carbon dioxide tester

• Main Authors: WANG WEI, GUAN RUNTONG, WANG HUA, JIANG HAO, MA SHUWEI, LIU JIE, SHI DONGHUA, WANG RUIHAI, GUO MENG, GU XIAOHUA
• Format: Patent
• Language: Chinese; English
• Published: 19.07.2022
• Subjects: INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIRCHEMICAL OR PHYSICAL PROPERTIES; MEASURING; PHYSICS; TESTING

The utility model provides a carbon dioxide tester, and relates to the technical field of chemical detection. The carbon dioxide tester comprises a reaction device used for accommodating a sample and an acidic reaction reagent which react to generate carbon dioxide, a constant temperature device used for keeping the temperature of the reaction device constant, and a circulation pipeline, the gas inlet end of the circulation pipeline is communicated with the gas outlet of the reaction device, and the gas inlet end of the circulation pipeline is communicated with the gas outlet of the reaction device. The gas outlet end of the circulation pipeline is communicated with the gas inlet of the reaction device, the circulation pipeline is used for gas circulation, and the sensor is communicated in the circulation pipeline and used for detecting the concentration of carbon dioxide in the circulation pipeline. According to the technical scheme, the content of limestone in cement can be measured at normal temperature, a