Hydrotreating process using porous mullite

Details Hydrotreating process using porous mullite Hydrotreating process using porous mullite

1986-08-19

1988-12-13

Caldarola, Glenn

Mineral oils: processes and products

Refining

Sulfur removal

208216R, 208217, 208251H, 208120, C10G 4508

Patent

active

047909293

ABSTRACT:
A process for treating heavy hydrocarbon oil which contains metals and/or sulfur in the presence of a catalyst and recovering a hydrocarbon product having reduced metals and/or sulfur content by employing a metal impregnated mullite catalyst. The impreganted metals are selected from the group consisting of cobalt, nickel, molybdenum and tungsten. The mullite supporting bodies are prepared by calcining bodies of kaolin clay until the clay is converted to mullite and free silica, leaching the resulting bodies of mullite and silica with an alkaline aqueous solution to remove the silica, washing the leached clay bodies to remove alkali ions, and drying.

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