Where to Inspect Vehicle CNG Tanks in Lanzhou?

[DawsonLynn]

Lanzhou Vehicle Management Office. Below are relevant details: 1. Specifications: Vehicle CNG tanks range from 50L to 120L in capacity. Various specifications of LNG storage tanks have been implemented in mass transit vehicles and heavy-duty trucks, working in conjunction with LNG refueling stations for convenient operation and simple control, while serving environmental protection and energy conservation purposes. 2. Overview: Automotive LNG filling is accomplished through two hoses. The filling nozzle connects to the filling port while the return gas nozzle connects to the gas return port. By opening the vapor phase valve and activating the filling machine's liquid injection switch, liquefied natural gas enters the tank liner through connecting hoses. The NG inside the storage tank returns to the refueling station's storage tank through the gas return port, reducing internal pressure to enable rapid liquid filling.