Catalytic cracking unit

Details Catalytic cracking unit Catalytic cracking unit

1985-10-23

1988-04-26

Richman, Barry S.

Fluid sprinkling, spraying, and diffusing

Processes

Including heating or cooling

2391323, 2391325, 422140, B05B 124

Patent

active

047399279

ABSTRACT:
The walls surrounding the atomization chamber in a catalytic cracking unit where the cracking catalyst surrounds the atomization chamber are cooled by a flow of cooling fluid and baffles to cause the cooling fluid to flow in generally annular streams with crossflow between the annular streams being in a generally radially inwardly direction.

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W. L. Nelson, Petroleum Refinery Engineering, 3d edit 1949, McGraw Hill, p. 548.

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