Catalysts for hydrodemetallization of hydrocarbons containing me

Details Catalysts for hydrodemetallization of hydrocarbons containing me Catalysts for hydrodemetallization of hydrocarbons containing me

1977-05-26

1978-10-17

Crasanakis, George

Mineral oils: processes and products

Refining

Sulfur removal

208251H, C10G 2302

Patent

active

041207807

ABSTRACT:
A catalyst obtained by admixing red mud with alumina or/and an alumina-containing substance, optionally adjusting the water content of the admixture and/or adding an organic binder to the admixture, kneading and shaping the admixture into pellets having suitable size and shape, and calcining the pellets of 600.degree. C to 1,100.degree. C. The catalyst has a high compression strength and can, when used in the hydrodemetallization of hydrocarbons, achieve a high rate of demetallization and a low yield of low boiling fractions. The rate of demetallization is enhanced when the process is carried out using a hydrogen feed containing hydrogen sulfide.

REFERENCES:
patent: 3936371 (1976-03-01), Ueda et al.
patent: 3964995 (1976-06-01), Wolk et al.
patent: 4017425 (1977-04-01), Shiao
patent: 4075125 (1978-02-01), Morimoto et al.

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