초록 ▼

A hydroprocessing catalyst contains nickel, phosphorus and about 19 to about 21.5 weight percent of molybdenum (MoO3) components on a porous refractory oxide. The catalyst has a narrow pore size distribution wherein at least 75 percent of the pore volume is in pores of diameter from about 50 to abou

A hydroprocessing catalyst contains nickel, phosphorus and about 19 to about 21.5 weight percent of molybdenum (MoO3) components on a porous refractory oxide. The catalyst has a narrow pore size distribution wherein at least 75 percent of the pore volume is in pores of diameter from about 50 to about 110 angstroms, at least 10 percent of the pore volume in pores of diameter less than 70 angstroms and at least 60 percent of the pore volume in pores of diameter within about 20 angstroms above or below the average pore diameter. The catalyst is employed to hydroprocess a hydrocarbon oil, especially those oils containing sulfur and nitrogen components.

대표청구항 ▼

A catalytic process for hydroprocessing a hydrocarbon-containing feedstock containing nitrogen or sulfur wherein said feedstock is contacted with a catalyst comprising at least one nickel component, about 19 to about 21.5 weight percent of molybdenum components, calculated as MoO3, and at least one

A catalytic process for hydroprocessing a hydrocarbon-containing feedstock containing nitrogen or sulfur wherein said feedstock is contacted with a catalyst comprising at least one nickel component, about 19 to about 21.5 weight percent of molybdenum components, calculated as MoO3, and at least one phosphorus component on a support comprising an amorphous porous refractory oxide, said catalyst having at least 75 percent of the total pore volume in pores of diameter from about 50 to about 110 angstroms and at least 10 percent of the total pore volume in pores of diameter less than 70 angstroms, under hydroprocessing conditions to produce a hydrocarbon-containing product having a reduced content of nitrogen or sulfur compared to that in said feedstock.