Catalyst inventory determination

Details Catalyst inventory determination Catalyst inventory determination

1987-01-16

1988-06-14

Sneed, Helen M. S.

Mineral oils: processes and products

Chemical conversion of hydrocarbons

Hydrogenation

208146, 208157, 208166, 208DIG1, 422219, C10G 1300, C10G 2302

Patent

active

047509899

ABSTRACT:
An effective, efficient and safe method is provided to accurately determine the amount of catalyst in an ebullated bed reactor without depressurizing the reactor or exposing the hydrocarbon in the reactors to oxidizing, flammable, or explosive conditions. Measurements are made automatically by density detectors and pressure sensors along with other equipment.

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patent: 3849295 (1974-11-01), Addison
patent: 3873441 (1975-03-01), Jones
patent: 4059502 (1977-11-01), James
patent: 4502946 (1985-03-01), Pronk

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