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MatthewL's latest activity

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    MatthewL replied to the thread Dew point for RNG.
    shvet, The only dew point of concern is the water dew point, there are no higher hydrocarbons than methane in anything beyond trace (>...
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    MatthewL replied to the thread Dew point for RNG.
    George, Our process is fairly simple. The landfill gas (which is saturated, and has a dry basis composition of 54% CH4, 40% CO2, 5% N2...
  • M
    MatthewL replied to the thread FEA analysis with thermal loads.
    What if your lifting tool was heated to closer to 350 C? I would think most of the stress would be from the sudden contact of a much...
  • M
    MatthewL replied to the thread Is there a comprehensive chemical odor threshold database?.
    If your factory/storage site/transship location is near a residential or business area, odor thresholds and dispersion modeling is very...
  • M
    MatthewL replied to the thread Dew point for RNG.
    We will, but for the initial startup I don't have a good feel for what dewpoint we should be seeing. We have another plant that uses a...
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    MatthewL replied to the thread Dew point for RNG.
    LittleInch, We do three separate dehydration steps, one using fin/fan aftercoolers, then a glycol chilled HX at ~5 PSIG, 40 F, and...
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    MatthewL replied to the thread Dew point for RNG.
    And thanks for the link to Prode calculator, apetri!
  • M
    MatthewL replied to the thread Dew point for RNG.
    With our process, the only major constituents left are methane, carbon dioxide and nitrogen. There are three separate active media beds...
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    MatthewL replied to the thread Dew point for RNG.
    The psychrometric was at standard pressure. The Shaw website was for 4000 PSI, but it also corrected to standard pressure. The 1...
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    MatthewL posted the thread Dew point for RNG in Chemical plant design & operations.
    Hi all, It's been a while since I've checked in, but I have a question about water dew point in a RNG (renewable natural gas) stream. I...
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