Dual - Fuel marine engines

Discussion in 'Propulsion' started by emrecantasdemir, Jun 3, 2022.

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  1. emrecantasdemir
    Joined: Feb 2022
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    emrecantasdemir Junior Member

    Hi there,
    what is dual fuel engine and its benefits.
     
  2. bajansailor
    Joined: Oct 2007
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    bajansailor Marine Surveyor

  3. emrecantasdemir
    Joined: Feb 2022
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    emrecantasdemir Junior Member

    Thank you, well the real question is how dual fuel engines produce NOx
     
  4. fallguy
    Joined: Dec 2016
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    fallguy Senior Member

    ?
     
  5. emrecantasdemir
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    emrecantasdemir Junior Member

    NOx emissions from dual duel engines, how it works
     
  6. fallguy
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    fallguy Senior Member

    The chemistry of burning doesn't change; the only difference is the engine accepts a gas or diesel.
     

  7. baeckmo
    Joined: Jun 2009
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    baeckmo Hydrodynamics

    Well the chemistry does change with fuel; Nox production is depending on peak flame temperature, which is influenced by fuel composition and properties. To some extent it may be controlled/reduced by inert gas, fi recirculated exhaust, in combination with varying pre-injection time.
     
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