Hydrotreating catalyst with a titanium containing carrier and sulfur containing organic additive

A method of producing a catalyst, the method comprising

• co-extruding a titanium source with a porous material comprising Al2O3 to form a titanium-containing carrier extrudate,
• drying and calcining the extrudate, and
• impregnating the calcined extrudate with a sulfur containing organic additive, at least one Group VIB metal source and/or at least one Group VIII metal source,
• the amount of the titanium source being sufficient so as to form a catalyst composition at least having a titanium content in the range of about 1 wt % to about 60 wt %, expressed as an oxide (TiO2), based on the total weight of the catalyst.

A method of producing a catalyst, the method comprising

• precipitating a titanium source with an aluminum source,
• extruding the precipitate to form a titanium-containing carrier extrudate,
• drying and calcining the extrudate, and
• impregnating the calcined extrudate with a sulfur containing organic additive, at least one Group VIB metal source and/or at least one Group VIII metal source,
• the amount of the titanium source being sufficient so as to form a catalyst composition at least having a titanium content in the range of about 1 wt % to about 60 wt %, expressed as an oxide (TiO2), based on the total weight of the catalyst.

A method of producing a catalyst, the method comprising

• impregnating a porous material comprising Al2O3 with a titanium source to form a titanium-containing carrier,
• drying and calcining the carrier, and
• impregnating the calcined carrier with a sulfur containing organic additive, at least one Group VIB metal source and/or at least one Group VIII metal source,
• the amount of the titanium source being sufficient so as to form a catalyst composition at least having a titanium content in the range of about 1 wt % to about 60 wt %, expressed as an oxide (TiO2), based on the total weight of the catalyst.