Invention Publication
- Patent Title: PROCESS AND APPARATUS FOR REACTING FEED WITH A FLUIDIZED CATALYST WITH A REDUCTION IN CATALYST LOSS DURING STARTUP
-
Application No.: US17565857Application Date: 2021-12-30
-
Publication No.: US20230211331A1Publication Date: 2023-07-06
- Inventor: Richard A. Johnson, II , John J. Senetar , Sathit Kulprathipanja , Adam J. Kanyuh
- Applicant: UOP LLC
- Applicant Address: US IL Des Plaines
- Assignee: UOP LLC
- Current Assignee: UOP LLC
- Current Assignee Address: US IL Des Plaines
- Main IPC: B01J38/02
- IPC: B01J38/02 ; B01J8/18 ; B01J8/24 ; C07C5/333
Abstract:
A fluidized catalytic reactor connected to a start-up heater is provided. The start-up heater provides sufficient heat to a catalyst containing stream to gradually increase the feed temperature. This allows for a critical volumetric flow rate to be achieved so that catalyst can be recovered from product instead of being entrained in product.
Information query
