Orifice plate feed nozzle and atomization process

Details Orifice plate feed nozzle and atomization process Orifice plate feed nozzle and atomization process

1997-08-05

1999-09-07

Griffin, Walter D.

Mineral oils: processes and products

Chemical conversion of hydrocarbons

Cracking

208153, 208157, 239432, C10G 1100, B05B 700

Patent

active

059482419

ABSTRACT:
A nozzle, and hydrocarbon conversion process using the nozzle for atomizing heavy feed to conversion zone, are disclosed. A liquid feed stream is atomized by radial out-to-in impingement of atomizing vapor, discharged onto an imperforate central region of a perforated plate in one end of a nozzle barrel, then sprayed through an outlet in the other end of the nozzle barrel. Preferably two perforate plates are used, a first at one end of the nozzle barrel and a second between the first plate and the outlet, which is preferably an elliptical orifice.

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