Selective vaporization process and apparatus

Details Selective vaporization process and apparatus Selective vaporization process and apparatus

1981-05-04

1984-05-01

Gantz, Delbert E.

Mineral oils: processes and products

Chemical conversion of hydrocarbons

Cracking

208127, 208157, 208251R, C10G 932

Patent

active

044460090

ABSTRACT:
An improvement is disclosed on selective vaporization for decarbonizing and demetallizing heavy petroleum stocks by short time riser contact with hot inert solid contact material. Flexibility is imparted to that process by suspending the contact material in steam generated by injection of liquid water and adding the heavy petroleum stock at variable levels in the riser.

REFERENCES:
patent: 2863823 (1958-12-01), Moser, Jr.
patent: 2872411 (1959-02-01), Krebs et al.
patent: 2908630 (1959-10-01), Friedman
patent: 3144400 (1964-08-01), Weinburg et al.
patent: 4066533 (1978-01-01), Myers et al.
patent: 4070159 (1978-01-01), Myers et al.
patent: 4083924 (1978-04-01), Styring
patent: 4328091 (1982-05-01), Bartholic

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