use super::super::Fuel;
pub fn fuel() -> Fuel {
Fuel {
name: "CNG",
category: "gaseous",
composition: "compressed natural gas, mostly CH4",
density_kg_l: 0.000718,
energy_density_mj_kg: 50.0,
energy_density_mj_l: 0.0359,
octane_ron: Some(120.0),
cetane_number: None,
flash_point_k: Some(85.0),
autoignition_k: Some(810.0),
state_at_stp: "gas",
}
}