Multi-stage hydrotreating process and apparatus

Chemical apparatus and process disinfecting – deodorizing – preser – Chemical reactor – Including heat exchanger for reaction chamber or reactants...

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Details

422 62, 422109, 422110, 422111, 422173, 208211, 208213, F28D 2100

Patent

active

052641880

ABSTRACT:
Apparatus is provided whereby the heat released from exothermic hydrodemetallization reactions is recovered in order to provide either a lower operating cost of a two-stage hydrotreating process or protection of process equipment against excessive operating temperatures.

REFERENCES:
patent: 3472759 (1969-10-01), Masologites et al.
patent: 3850743 (1974-11-01), Peiser et al.
patent: 3979183 (1976-09-01), Scott
patent: 4617110 (1986-10-01), Hinojos et al.
patent: 4749469 (1988-06-01), Beerbaum

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