An improved process for recovering solvent from asphaltene...

C - Chemistry – Metallurgy – 10 – C

Patent

Rate now

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Details

C10C 3/00 (2006.01) B03B 9/02 (2006.01)

Patent

CA 2613873

A process for recovering paraffinic solvent from tailings produced in the treatment of bitumen froth comprising introducing the tailings into a tailings solvent recovery unit (TSRU), the TSRU having internals, and distributing the tailings over the internals. An inert gas or steam is then introduced below the internals and above the liquid pool for enhancing the vaporization of the contained solvent. Solvent is vaporized from asphaltene agglomerates. In one embodiment, the process is effected in the absence of mechanical means used to substantially break up asphaltene agglomerates or to prevent the agglomeration of asphaltene. In another aspect, the process comprises introducing the tailings into a first TSRU as described above and then into a second TSRU operated at a lower pressure. In another aspect, internals are optionally present and steam or inert gas is injected in the liquid pool.

LandOfFree

Say what you really think

Search LandOfFree.com for Canadian inventors and patents. Rate them and share your experience with other people.

Rating

An improved process for recovering solvent from asphaltene... does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with An improved process for recovering solvent from asphaltene..., we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and An improved process for recovering solvent from asphaltene... will most certainly appreciate the feedback.

Rate now

     

Profile ID: LFCA-PAI-O-2055399

  Search
All data on this website is collected from public sources. Our data reflects the most accurate information available at the time of publication.