China Petroleum Chemical Corporation

Fushun Research Institute of Petroleum and Petrochemicals, Sinopec Corp.

Chunlei Yao

Xiangchen Fang

Hui Quan

Hongfei Fan

Guoquan Sun

A method for preparing hexadecahydropyrene includes the step of carrying out the hydrogenation reaction to hydrocarbon oil containing pyrene compounds in the presence of a hydrogenation catalyst. The pyrene compounds are selected from at least one of pyrene and unsaturated hydrogenation products thereof. The hydrogenation catalyst contains a carrier and an active metal component loaded on the carrier. The active metal component is Pt and/or Pd and the carrier contains a small crystal size Y zeolite, alumina and amorphous silica-alumina. The small crystal size Y zeolite has an average grain diameter of 200-700 nm, a molar ratio of SiOto AlOof 40-120, a relative crystallinity of &#x2265;95%, and a specific surface area of 900-1,200 m/g. The pore volume of secondary pores in 1.7-10 nm diameter is more than 50% of the total pore volume.

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Liaoning, China

Chunlei Yao