how CNG is obtained? what are it's main uses?
Answers
how CNG is obtained
CNG is made by compressing natural gas, (which is mainly composed of methane, CH4), to less than 1 percent of the volume it occupies at standard atmospheric pressure. It is stored and distributed in hard containers at a pressure of 20–25 MPa (2,900–3,600 psi), usually in cylindrical or spherical shapes.
what are it's main uses
CNG is primarily used as a fuel for buses and trucks that return to base for refuelling on a regular basis. CNG is also used as a fuel for cars. CNG vehicles need to be refuelled using purpose built compressors that are connected to a mains supply of natural gas
Answer:
CNG is produced by compressing natural gas to less than 1% of its volume at standard atmospheric pressure. To provide adequate driving range, CNG is stored onboard a vehicle in a compressed gaseous state at a pressure of up to 3,600 pounds per square inch. CNG is used in light-, medium-, and heavy-duty applications.