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  1. ylep02

    Filter for biogas

    You need to get contact with the suppliers of adsorbents for that. Define your feed composition, impurities content and specifications, etc..., and send it to potential suppliers of adsorbents to get a pre-sizing and cost estimate.
  2. ylep02

    Does anybody have experience with s

    Any update ? For LPG, direct sampling into Tedlar bags is preferable. Avoid sampling bombs, even teflon lined. What type of mercury analyzer do you use? And what volume of gas do you inject in your analyzer ?
  3. ylep02

    Mercury spec in oil & gas industry

    Typically, the spec is 10 ng/Nm3 (0.01 µg/Nm3) for natural gas upstream of cryogenic units. For sales gas (pipeline), it can vary from 10 ng/Nm3 to 20-30 µg/Nm3, typically 1-5 µg/Nm3 but depends on the buyer. For naphtha, LPG and ethane, the spec is typically around 1-5 wt ppb, depending on what...
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