Multi-catalyst injection system

Details Multi-catalyst injection system Multi-catalyst injection system

2008-04-29

2008-04-29

Bhat, N. (Department: 1764)

Chemical apparatus and process disinfecting, deodorizing, preser

Chemical reactor

Fluidized bed

C422S141000, C422S139000, C222S431000

Reexamination Certificate

active

10717250

ABSTRACT:
The invention is a multi-catalyst injection system. In one embodiment, the system comprises a vessel suitable for storing fluid cracking catalyst and having a separator defining at least two compartments within the vessel. A plenum is defined in the vessel and is fluidly coupled to each of the compartments. A plurality of dispense mechanisms are respectively coupled to a respective compartment to control the flow of catalyst from the injection system.

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“IMS to Control Room”, Dwg S-29, Sheet 1, Intercat, Savannah, Georgia, Nov. 26, 2001.

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