Method and means for preparing and dispersing atomed hydrocarbon

Details Method and means for preparing and dispersing atomed hydrocarbon Method and means for preparing and dispersing atomed hydrocarbon

1982-03-17

1984-01-24

Gantz, Delbert E.

Mineral oils: processes and products

Chemical conversion of hydrocarbons

Cracking

208113, 208157, 208153, 422140, C10G 1118

Patent

active

044275374

ABSTRACT:
The invention described is concerned with atomizing an oil fraction of crude oil to provide a fog of oil droplets in diluent gaseous material which is sprayed into an upwardly flowing annular dense mass of catalyst particles to form a high temperature suspension therewith and conveyed through a riser conversion zone under selected hydrocarbon conversion conditions suitable for cracking the oil droplets to gasoline and light cycle oil boiling range products. The oil feed preparation and distribution arrangement to form a suspension with catalyst particles of desired elevated temperature is employed in combination with a two-stage catalyst regeneration operation designed and operated to achieve catalyst temperatures at least equal to the pseudo-critical temperature of the oil feed and at least above the end boiling point of gas oil boiling range material and resid product of vacuum distillation.

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patent: 4332673 (1982-06-01), Myers
Perry, "Chemical Engineer's Handbook", 5th ed., McGraw Hill, 1973, pp. 18-58 to 18-65.

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