Denitrification of hydrocarbon feedstock

Details Denitrification of hydrocarbon feedstock Denitrification of hydrocarbon feedstock

1980-06-04

1982-10-26

Vertiz, O. R.

Mineral oils: processes and products

Products and compositions

Lubricating oils

44 1B, 208254H, C10G 1700, C10G 2302

Patent

active

043560792

ABSTRACT:
This invention provides a method for reducing the nitrogen content of a heavy hydrocarbonaceous feedstock, which involves contacting the feedstock with hydrogen and water in the presence of a hydrogenation catalyst and a steam stable acidic zeolite catalyst.
The invention process is applicable to the denitrification of raw coal, and syncrude feed derived from oil shale and tar sands.

REFERENCES:
patent: 3364133 (1968-01-01), Young et al.
patent: 3926780 (1975-12-01), Ward
patent: 4138326 (1979-02-01), Swift et al.
patent: 4153540 (1979-05-01), Gorring et al.
patent: 4200521 (1980-04-01), Stein et al.
Perry, Chemical Engineers' Handbook, Third Edition, (1950), McGraw-Hill Book Co., Inc., pp. 1560-1564, 1568-1570.
Kirk-Othmer, Encyclopedia of Chemical Technology, Second Edition, vol. 11, (1966), pp. 366, 367, Interscience Publishers.

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