Working principle of analytical gas analyzer

　　Gas analyzer is an instrument used to analyze the composition of gas. It is a kind of process analysis instrument. Gas analyzer is a chemical parameter measuring instrument. In many industrial production processes, the status of gas analyzer is comparable to that of physical parameter measuring instruments such as pressure instrument and flow meter. It can play an important role in controlling the production environment and reducing safety accidents.

　　1. Application of gas analyzer in chemical reaction production
　　Gas analyzer is mostly used in production processes with chemical reactions. For example, in the ammonia synthesis process, in addition to using temperature instrument and pressure instrument to control the reaction environment, gas analyzer is also needed to analyze the chemical composition of the intake air and control the reasonable ratio between hydrogen and ammonia, so as to maximize the ammonia synthesis rate and obtain higher production efficiency.

　　2. Application of gas analyzer in boiler combustion
　　Gas analyzer also plays a very important role in boiler combustion control. Gas analyzer is mostly used in fuel supply control during boiler combustion to help operators adjust the ratio between fuel and combustion aid. Gas analyzer also plays the role of flue chemical composition analysis in boiler combustion, based on which operators can properly adjust the supply of combustion air.

　　3. Application of gas analyzers in monitoring toxic and harmful gases
　　Gas analyzers also play a very important role in factory waste gas emissions, especially toxic and harmful gas emissions. The role of gas analyzers is to continuously monitor toxic and harmful gases to prevent excessive concentrations of toxic and harmful gases, threatening the safety of workers or causing explosions and other serious accidents.