This article briefly introduces the composition of the pressure regulating device for natural gas used in power plants.Starting with the common faults of the pressure regulating valve,corresponding troubleshooting methods are provided for issues such as damaged diaphragms and failed shut-offvalves.Based on the actual pressure regulation failure issue in a gas turbine power plant,a pressure regulation improvement plan is presented to restore the natural gas pressure regulation performance and promote orderly production activities in the power plant.
NETL
NSTL
万方数据
