초록 ▼

Hydrocracking processes are disclosed using novel catalysts comprising medium and large pore non-zeolitic molecular sieves selected from novel compositions such as the silicoaluminophosphates of U.S. Pat. No. 4,440,871, preferably in combination with traditional hydrocracking catalysts such as zeoli

Hydrocracking processes are disclosed using novel catalysts comprising medium and large pore non-zeolitic molecular sieves selected from novel compositions such as the silicoaluminophosphates of U.S. Pat. No. 4,440,871, preferably in combination with traditional hydrocracking catalysts such as zeolitic aluminosilicates. The products of the instant processes are characterized by higher isoparaffin to n-paraffin ratios.

대표청구항 ▼

A hydrocracking process for processing crude oil feedstock in the presence of hydrogen comprising contacting in the presence of hydrogen at conditions effective to hydrocrack a crude oil feedstock with a hydrocracking catalyst comprising an amount of at least one metal hydrogenation catalyst effecti

A hydrocracking process for processing crude oil feedstock in the presence of hydrogen comprising contacting in the presence of hydrogen at conditions effective to hydrocrack a crude oil feedstock with a hydrocracking catalyst comprising an amount of at least one metal hydrogenation catalyst effective to provide a hydrogenation function and an amount of at least one non-zeolitic molecular sieve characterized in its calcined form by an adsorption of isobutane of at least 2 percent by weight at a partial pressure of 500 torr and a temperature of 20°wherein a hydrocracked product is formed.