Residua desulfurization and hydroconversion with sodamide and hy

Details Residua desulfurization and hydroconversion with sodamide and hy Residua desulfurization and hydroconversion with sodamide and hy

1975-04-28

1977-02-08

Levine, Herbert

Mineral oils: processes and products

Chemical conversion of hydrocarbons

Cracking

208157, 208209, 208230, 208251H, 208264, 208289, 252438, 252439, 252476, C10G 1306, B01J 2724

Patent

active

040071111

ABSTRACT:
Sulfur-containing petroleum oil feedstocks which include heavy hydrocarbons constituents undergo simultaneous desulfurization and hydroconversion by contacting such feedstocks with sodamide in the presence of hydrogen and at elevated temperatures. The mixture of reaction products resulting from the above procedure can be separated to give sodium sulfur salts and a petroleum oil product which has been substantially desulfurized and demetallized and significantly upgraded as demonstrated by a reduced Conradson carbon content and an increased API gravity.

REFERENCES:
patent: 1729943 (1929-10-01), Hofsass
patent: 1937914 (1933-12-01), Pines
patent: 3470086 (1969-09-01), Jones
patent: 3787315 (1974-01-01), Bearden et al.
patent: 3788978 (1974-01-01), Bearden et al.
patent: 3791966 (1974-02-01), Bearden et al.

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