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#hydrogen101 — Public Fediverse posts

Live and recent posts from across the Fediverse tagged #hydrogen101, aggregated by home.social.

  1. KeithDPatch @[email protected] ·

    #Hydrogen101
    FAW Jiefang hydrogen internal combustion engine #H2ICE reportedly passes National Certification.

    -NB: Test engine shown installed on an engine test stand, not with it installed in a tractor & on a dynamometer.
    -NB: As with most #H2ICE engines, conventional SCR exhaust aftertreatment was used.
    #energy #hydrogen #H2 #ICE #SCR

    #hydrogen101 #h2ice #energy #hydrogen #h2 #ice
  2. KeithDPatch @[email protected] ·

    🧵2/2
    #Hydrogen101 #Electrolysis101 #H2

    Yes, @ENERGY experts mentioned #LHV for all electrolyzers would align with #HFTO fuel cell work⬇️, but today most hydrogen is for refining/fertilizer/chemicals, very little in new areas like transpo/power gen.

    Go with what's accurate: #HHV !

    #greensky #climateky #energysky #H2sky #HydrogenSky

    #hydrogen101 #electrolysis101 #h2 #lhv #hfto #hhv
  3. KeithDPatch @[email protected] ·

    🧵1/2
    #Hydrogen101 #Electrolysis101 #H2

    Even the #DOE #Hydrogen & Fuel Cell Technologies Office #HFTO can mess up higher #HHV & lower heating values #LHV:
    -Liquid water reactant → #HHV⬇️
    Includes ΔHvap of H2O (Use for #PEM #LAE #AEM electrolyzers)
    -Water vapor reactant → #LHV
    H2O vapor feed (Use for #SOEC electrolyzers)
    #greensky #climateky #energysky #H2sky #HydrogenSky

    #hydrogen101 #electrolysis101 #h2 #doe #hydrogen #hfto