×
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!
  • Students Click Here

*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.

Students Click Here

Jobs

ROSE EXTRACTION

ROSE EXTRACTION

ROSE EXTRACTION

(OP)
DID ANY ONE HELP ME IN ANY LITERATURE ON THE PLANT DESIGN OF ROSE EXTRACTION WITH HEXANE .THIS INCLUDE EXTRACTION CYCLE AND HEXANE STRIPPING.
THANKS ALOT

RE: ROSE EXTRACTION

If this is KBR's ROSE process, I'm afraid my knowledge is limited to the C3/C4 solvents with some limited information on the pentane solvent.  I hadn't heard they were using hexane as well.  If that information would help you, let me know.

RE: ROSE EXTRACTION

Same as said by TD2K, the KBR ROSE unit is with C2/ C3.  Havent heard of Rose unit with Hexane (C6).  I will be intersted in theis topic if you find anything on the C6 Solvent let me know.

Thanks.

Thanx


RE: ROSE EXTRACTION

As far as I'm aware of, the ROSE process doesn't involve supercritical extraction as the name would indicate but supercritical solvent recovery and extract fractionation.

RE: ROSE EXTRACTION

That's true, the solvent is below the critical temperature for the extraction of the paraffinic oil.  It's then taken above the critical temperature to cause the oil's solubility in the solvent to essentially go to zero allowing the two to be separated in a simple 2 phase separator.

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