Recent content by MarkBurg

  1. M

    I Dissolved gas concentration in undersaturated liquid column

    No problem - I must not be explaining myself clearly enough. To your questions; I'm not asking about how methane solubility changes with pressure - I understand this. Nor am I talking about a system with methane bubbles (I was only mentioning this in response to the scenario of a water table...
  2. M

    I Dissolved gas concentration in undersaturated liquid column

    Thankyou Bystander - I had not come across the Soret Effect before - the impact of temperature gradient - so that may help. Are you aware of any impact of static pressure gradient on this problem? I can't help but think that the dissolved gas concentration is the result of some (Gibbs free?)...
  3. M

    I Dissolved gas concentration in undersaturated liquid column

    Thanks for your thoughts A continuous column to the water table is one reference point possibility - and certainly one that I'd like to look at, but that situtaion is one where the dissolved methane concentration has actually reached the saturated capacity of water, and as you move further up...
  4. M

    I Dissolved gas concentration in undersaturated liquid column

    Hi, In an enclosed system - of say Methane & water - in which the water column is sufficiently large to have significant pressure and some modest temperature difference due to gravity and geothermal effects, how would one calculate / predict the changing methane concentration (or partial...
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