INTELLIGENT WORK FORUMS
FOR ENGINEERING PROFESSIONALS

Log In

Come Join Us!

Are you an
Engineering professional?
Join Eng-Tips Forums!
  • Talk With Other Members
  • Be Notified Of Responses
    To Your Posts
  • Keyword Search
  • One-Click Access To Your
    Favorite Forums
  • Automated Signatures
    On Your Posts
  • Best Of All, It's Free!

*Eng-Tips's functionality depends on members receiving e-mail. By joining you are opting in to receive e-mail.

Posting Guidelines

Promoting, selling, recruiting, coursework and thesis posting is forbidden.

Jobs

Dissolved oxygen in water

Dissolved oxygen in water

(OP)
Does anyone have a good chart or table for finding dissolved oxygen in water at various temperatures and pressures. I have found some up to 30 psi and 120 degrees. In particular how much oxygen would be dissolved in water at 320 psi and 420 F.

RE: Dissolved oxygen in water

Henry's law constant for oxygen solubility in water may be found in Perry Chem Engg Handbook - section 2 on physical and chemical data.

In this tabulation, there are no values close to what you would be looking for

at 1atm, 212degF, H = 7e4 atm / (mole fraction O2 in water)
At 79degF, 144psig, H = 5.16e4 atm/ (mole fraction O2 in water)

partial pressure of O2 in vapor phase, atm = H * (mole fraction O2 in water)

In this tabulation, more values in the range you're looking for are stated to be found in the Transactions of the AI Mech E Vol 76, pg 69 - year 1954

RE: Dissolved oxygen in water

Can you provide more information on the application?

Red Flag This Post

Please let us know here why this post is inappropriate. Reasons such as off-topic, duplicates, flames, illegal, vulgar, or students posting their homework.

Red Flag Submitted

Thank you for helping keep Eng-Tips Forums free from inappropriate posts.
The Eng-Tips staff will check this out and take appropriate action.

Reply To This Thread

Posting in the Eng-Tips forums is a member-only feature.

Click Here to join Eng-Tips and talk with other members!


Resources


Close Box

Join Eng-Tips® Today!

Join your peers on the Internet's largest technical engineering professional community.
It's easy to join and it's free.

Here's Why Members Love Eng-Tips Forums:

Register now while it's still free!

Already a member? Close this window and log in.

Join Us             Close