Title:
MULTI-CATALYST INJECTION SYSTEM
Document Type and Number:
WIPO Patent Application WO2005052091
Kind Code:
A3
Abstract:
The invention is a multi-catalyst injection system (106). In one embodiment, the system (106) comprises a vessel (110) suitable for storing fluid cracking catalyst and having a separator (101) defining at least two compartments (102a and 103b) within the vessel (110). A plenum (105) is defined in the vessel (110) and is fluidly coupled to each of the compartments (103a and 103b). A plurality of dispense mechanisms (140) are respectively coupled to a respective compartment (103a and 103b) to control the flow of catalyst from the injection system.
Inventors:
EVANS MARTIN (US)
ELLIOTT ERIC (US)
ELLIOTT ERIC (US)
Application Number:
PCT/US2004/038329
Publication Date:
September 21, 2006
Filing Date:
November 16, 2004
Export Citation:
Assignee:
INTERCAT EQUIPMENT INC (US)
EVANS MARTIN (US)
ELLIOTT ERIC (US)
EVANS MARTIN (US)
ELLIOTT ERIC (US)
International Classes:
B01J8/18; B01J4/00; B01J8/00; B01J8/08; B01J8/24; B65D85/00; C10G11/18; C10G
Foreign References:
| US20040166032A1 | 2004-08-26 | |||
| US20010041117A1 | 2001-11-15 | |||
| US4782427A | 1988-11-01 | |||
| US4660881A | 1987-04-28 |
Other References:
See also references of EP 1689830A4
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