Reducing Olefins Content of FCC Gasoline Using a NANO-HZSM-5 Catalyst

W. Haiyan College of Petrochemical Engineering, Liaoning University of Petroleum and Chemical Technology, Liaoning, China

Z. Jing College of Petrochemical Engineering, Liaoning University of Petroleum and Chemical Technology, Liaoning, China

C. Guojing College of Petrochemical Engineering, Liaoning University of Petroleum and Chemical Technology, Liaoning, China

Z. Liang College of Petrochemical Engineering, Liaoning University of Petroleum and Chemical Technology, Liaoning, China

W. Min College of Petrochemical Engineering, Liaoning University of Petroleum and Chemical Technology, Liaoning, China

M. Jun College of Petrochemical Engineering, Liaoning University of Petroleum and Chemical Technology, Liaoning, China

Abstract

The study of reducing olefins properties on nano-HZSM-5 catalyst was investigated with a continuous fixed reactor using fraction of fluid catalytic cracking gasoline (75N120°C). The experimental results showed that nano-HZSM-5 catalyst has the best reducing olefins properties under the optimal conditions: temperature 430°C, pressure 0.3 MPa, and liquid hourly space velocity 1 h⁻¹, and the content of olefins in the feed stock decreased to 12.11% and dropped 31 percentage points. The yield of liquid product, the content of aromatics, and the content of isoalkane in liquid product are up to 84.98%, 39.58%, and 35.23% respectively.

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Reducing Olefins Content of FCC Gasoline Using a NANO-HZSM-5 Catalyst

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Reducing Olefins Content of FCC Gasoline Using a NANO-HZSM-5 Catalyst

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