Gas meter outlet burning is usually caused by friction heat, high temperature oxidation and corrosion caused by natural gas flowing through the pipeline.
This may be due to the rapid flow of gas in the pipe, resulting in increased friction, causing heat to be generated at the pipe and meter outlet.
In addition, the high ambient temperature around the pipeline and the unstable chemical properties of the gas will also accelerate the oxidative corrosion of the pipeline and the outlet of the table, resulting in a hot surface.
To solve this problem, the flow rate of natural gas should be slowed down, the thermal insulation measures of pipelines and surface outlets should be strengthened, and the pipeline facilities should be inspected and maintained regularly to ensure the safe and effective operation of pipelines.