Hydrocracking catalyst and hydrocracking method for hydrocarbon

Details Hydrocracking catalyst and hydrocracking method for hydrocarbon Hydrocracking catalyst and hydrocracking method for hydrocarbon

1999-04-15

2000-10-17

Dunn, Tom

Mineral oils: processes and products

Chemical conversion of hydrocarbons

Cracking

2081111, 2081112, 2081113, 20811135, 502 63, 502 64, 502 66, 502 73, 502 74, 502 79, C10G 4700

Patent

active

061325945

ABSTRACT:
A hydrocracking catalyst for hydrocarbon oil, comprising a complex oxide with at least 2 different elements selected from Group 3b, Group 4a, Group 4b and Group 5b of the Periodic Table, zeolite having a solid Al-NMR spectrum wherein the ratio A/B of the peak area A in a chemical shift of -30 to 18 ppm to the peak area B in a chemical shift of 20-100 ppm is 0.01-0.39 and whose surface area of pores of diameter 10 angstrom or smaller constitutes 10-85% of the total surface area, and at least one metal selected from Group 6a and Group 8 of the Periodic Table. Also, a hydrocracking method characterized by hydrocracking of petroleum distillates with a boiling point of 250-600.degree. C. using the hydrocracking catalyst in the presence of hydrogen, under conditions with a reaction temperature of 100-800.degree. C., a reaction pressure of 3-30 MPa, an LHSV of 0.01-10 h.sup.-1 and a hydrogen/oil ratio of 100-2500 Nm.sup.3 /m.sup.3.

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