Jump to content
Geochemist's Workbench Support Forum
Sign in to follow this  
webmaster

[OLD] Volatility ratio respected in GWB ?

Recommended Posts

From: Paul Foellbach

Subject: Volatility ratio respected in GWB ?

Drummond and Ohmoto modeled the process of boiling hydrothermal systems 1985. They worked with the volatility ration (VR), a mass distribution coefficient for the partitioning of a volatile species. The ration is a relative measure of the affinity of a gas for the vapor phase in a liquid-vapor system and can be related to the Henry's law constant ration of pressure/molality for the volatile species by

VR = K*V/ZRT where V is the specific volume of water vapor and Z, R and T are the compressibility factor (PV/nRT) for the gas in the vapor phase, the gas constant and absolute temperature. Is this volatility ratio respected in the calculations of GWB for the species CO2, H2S, CH4, H2 and SO2 ?

Share this post


Link to post
Share on other sites

Join the conversation

You can post now and register later. If you have an account, sign in now to post with your account.

Guest
Reply to this topic...

×   Pasted as rich text.   Paste as plain text instead

  Only 75 emoji are allowed.

×   Your link has been automatically embedded.   Display as a link instead

×   Your previous content has been restored.   Clear editor

×   You cannot paste images directly. Upload or insert images from URL.

Loading...
Sign in to follow this  

×
×
  • Create New...