Reducing Olefins Content of FCC Gasoline Using a NANO-HZSM-5 Catalyst |
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| Authors: | W Haiyan Z Jing C Guojing Z Liang W Min M Jun |
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| Affiliation: | College of Petrochemical Engineering , Liaoning University of Petroleum and Chemical Technology , Liaoning , China |
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| Abstract: | 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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| Keywords: | aromatic fraction catalytic cracking nano-HZSM-5 catalyst olefin |
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