Mineral oils: processes and products – Chemical conversion of hydrocarbons – Solids contacting and mixing
Patent
1992-04-02
1994-04-26
Myers, Helane
Mineral oils: processes and products
Chemical conversion of hydrocarbons
Solids contacting and mixing
208153, C10G 1118
Patent
active
053064186
ABSTRACT:
A nozzle, and FCC process using the nozzle for atomizing heavy feed to a riser reactor, are disclosed. A liquid feed stream is atomized by radial out-to-in impingement of atomizing vapor, discharged onto an impingement plug in an annular expansion region, then sprayed through an outlet. Baffles at the expansion region outlet, and an orifice outlet improve feed atomization and feed/FCC catalyst contact in a riser reactor. The nozzle may be used to distribute liquid over other reactor beds, or to add liquid to distillation columns.
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Dou Suisheng M.
Hansen Allen R.
Heidenreich Steven C.
Hillier William J.
Niccum Phillip K.
Keen Malcolm D.
M. W. Kellogg Company
McKillop Alexander J.
Mobil Oil Corporation
Myers Helane
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