Title:
RESIDUE HYDROCRACKING
Document Type and Number:
WIPO Patent Application WO/2014/022082
Kind Code:
A3
Abstract:
A process for upgrading residuum hydrocarbons and decreasing tendency of the resulting products toward asphaltenic sediment formation in downstream processes is disclosed. The process may include: contacting a residuum hydrocarbon fraction and hydrogen with a hydroconversion catalyst in a hydrocracking reaction zone to convert at least a portion of the residuum hydrocarbon fraction to lighter hydrocarbons; recovering an effluent from the hydrocracking reaction zone; contacting hydrogen and at least a portion of the effluent with a resid hydrotreating catalyst; and separating the effluent to recover two or more hydrocarbon fractions.
Inventors:
MUKHERJEE UJJAL K (US)
BALDASSARI MARIO C (US)
BALDASSARI MARIO C (US)
Application Number:
PCT/US2013/050487
Publication Date:
April 10, 2014
Filing Date:
July 15, 2013
Export Citation:
Assignee:
LUMMUS TECHNOLOGY INC (US)
International Classes:
C10G65/02; C10G47/00
Foreign References:
| US6447671B1 | 2002-09-10 | |||
| US20100025293A1 | 2010-02-04 | |||
| US20110017641A1 | 2011-01-27 | |||
| US20110174691A1 | 2011-07-21 | |||
| US4525267A | 1985-06-25 |
Other References:
See also references of EP 2880132A4
Attorney, Agent or Firm:
GRIFFITH, Aron, T. et al. (909 Fannin Street Suite 350, Houston TX, US)
Download PDF:
Previous Patent: REINFORCED ARTICLES AND METHODS OF MAKING THE SAME
Next Patent: FUEL FILL APPARATUS FOR USE WITH FUEL TANKS
Next Patent: FUEL FILL APPARATUS FOR USE WITH FUEL TANKS