I. Process description

The liquefied natural gas transported by the LNG tank truck or container tank truck is pressurized by the unloading pressurized gasifier and unloaded to the LNG storage tank for storage. The unloading does not affect the filling, or the low-temperature submersible pump can be used to unload the vehicle directly.

When adding liquid, the tank pressurization system is used to increase the pressure of the tank, and the LNG is pressed out using the pressure difference. The LNG is pressurized to a maximum of 1.6MPa by a cryogenic submersible pump and then fed to the vehicle by a refueling machine.

2.the main components

LNG storage tank, multi-function booster gasifier, EAG heater, LNG low-temperature submersible pump skid, refueling machine, control system, safety system and other auxiliary equipment.

3.the main use

Fuel LNG for city buses, inter-provincial buses and heavy freight trucks.