Is compress nitrogen liquid tank can be used in air engin cars?
It could be, but be careful of the following: Obey the pressure and temperature restrictions on the tank rating. Liquid nitrogen cryogenic service will not likely provide you with the high pressures you’re looking for, but check the specific rating anyway. Ensure adequate ventilation when purging nitrogen, as it can displace oxygen in the local atmosphere. Restrain and properly mount the tank. In the event of a collision you don’t want to trigger a mechanical explosion. There’s a lot of stored energy in compressed gases.