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Turbo Machines

I intend to carry out a research based project on Turbo Machines especially for CNG vehicles, I wanted to know the amount of the gas being dispersed in an IC engine, I intend to know the flow rate of the gas. Also if I am not wrong the gas gets dispersed at atmospheric pressure, so what type of pressure regulators are used which have the capacity of turning down the pressure ratio of whopping 200 :1 ?

Replies

  • ShrinkDWorld
    ShrinkDWorld
    CNG vehicles?? will you please explain it ?
  • yogeshbedekar
    yogeshbedekar
    CNG vehicles... Compressed Natural gas driven vehicles.....i intend to carry out a a soultion to the problem faced in turbochargers which is turbolag......so wanted the related information..
  • gohm
    gohm
    There is no uniform flow rate of injectors in an ICE. It will vary not only by engine build, but individual unit mapping and power curve anf a/f ratio results wanted (hp/tq via dyno). Modern engines even self adjust based on load applied and octane level of fuel used.
  • yogeshbedekar
    yogeshbedekar
    I appreciate your reply, I actually wanted to know roughly the gas injection rate when an engine of 1.2 L is running at max throttle and at peak RPM.
  • gohm
    gohm
    That's actually what I was referring to, it will totally depend on the individual fuel mapping that determines that. If you have a specific 1.2L engine in mind, then that flow rate average could be researched.

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