Why ROSE?
A paraffinic solvent in supercritical mixture is used to extract DAO with lower CAPEX & OPEX - best & simple technology available on the market with excellent products quality.
DAO is best feed for FCC or Hydrocracking units, besides DAO a Resins stream could be obtain and off course Pitch.
ROSE could be fit standalone in the refinery scheme, after Vacuum Distillation Unit in various places:
Vacuum Distillation follow by Visbreaker and ROSE with DAO to FCC or Hydrocracking Units and Pitch to Power Plant
Vacuum Distillation follow by ROSE and delayed Coking Unit, Pitch is the Coker feed
Vacuum Distillation follow by ROSE with DAO to Hydrocracking Unit and Pitch first feed to Hydrotreating Unit, resulted VGO to Hydrocracking and Pitch to Power or Gasification Unit
Also, KBR supercritical process could be integrated with residue upgrading technologies:
With LC-Max from Lummus, ROSE shall be feed by heavy vacuum residue, DAO (70% lift) recycle back to DAO LC-Fining reactor and Pitch to Delayed Coking
Part of Axens H-Oil using feed from 1st reactor via Separation Unit, DAO to 2nd H-Oil reactor and Pitch to Power or Gasification Unit
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With respect and joy to share free technical info,
Mihail
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