Study on Preparation of WO_3-ZSM-5/SBA-15 Catalyst and its Catalytic Oxidation Desulfurization Performance for FCC Gasoline AITranslate
Abstract AITranslate
10% WO_3-ZSM-5/SBA-15 catalyst was synthesized by modifying ZSM-5/SBA-15 microporous and mesoporous composite molecular sieve with tungstate acid as tungsten source.And the catalyst was characterized by XRD and SEM.The results show that tungstate acid is distributed uniformly on the catalyst surface.Taking FCC gasoline as the research object,the effects were investigated of reaction temperature,reaction time,H_2O_2 dosage,and WO_3-ZSM-5/SBA-15 amount on catalytic oxidation desulfurization rate.The results show that the desulfurization rate reaches 71.89% under the following conditions：FCC gasoline of 20 mL,reaction temperature of 70 ℃,reaction time of 100 min,mass ratio of catalyst to FCC gasoline of 1∶50,volume ratio of H_2O_2 to FCC gasoline of 2%.The desulfurization sequence of different sulfides is DBT〉4,6-DMDBT〉BT.
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Basic Information:
DOI：
Chinese Library Classification Number:TE624[石油与天然气工程—油气加工工程]
Citation Information:
10% WO_3-ZSM-5/SBA-15 catalyst was synthesized by modifying ZSM-5/SBA-15 microporous and mesoporous composite molecular sieve with tungstate acid as tungsten source.And the catalyst was characterized by XRD and SEM.The results show that tungstate acid is distributed uniformly on the catalyst surface.Taking FCC gasoline as the research object,the effects were investigated of reaction temperature,reaction time,H_2O_2 dosage,and WO_3-ZSM-5/SBA-15 amount on catalytic oxidation desulfurization rate.The results show that the desulfurization rate reaches 71.89% under the following conditions：FCC gasoline of 20 mL,reaction temperature of 70 ℃,reaction time of 100 min,mass ratio of catalyst to FCC gasoline of 1∶50,volume ratio of H_2O_2 to FCC gasoline of 2%.The desulfurization sequence of different sulfides is DBT〉4,6-DMDBT〉BT.
quote
| GB/T 7714-2015 | [1] HAN Cong, LI Hui-peng, ZHAO Hua, et al. Study on Preparation of WO_3-ZSM-5/SBA-15 Catalyst and its Catalytic Oxidation Desulfurization Performance for FCC Gasoline[J]. Rare Metals and Cemented Carbides, 2016(5): 32-36. |
| MLA | [1] HAN Cong, et al., "Study on Preparation of WO_3-ZSM-5/SBA-15 Catalyst and its Catalytic Oxidation Desulfurization Performance for FCC Gasoline." Rare Metals and Cemented Carbides, no. 5, 2016, pp. 32-36. |
| APA | [1] HAN Cong, LI Hui-peng, ZHAO Hua, & CAI Tian-feng. (2016). Study on Preparation of WO_3-ZSM-5/SBA-15 Catalyst and its Catalytic Oxidation Desulfurization Performance for FCC Gasoline. Rare Metals and Cemented Carbides(5), 32-36. |
| IEEE | [1] HAN Cong, LI Hui-peng, ZHAO Hua, and CAI Tian-feng, "Study on Preparation of WO_3-ZSM-5/SBA-15 Catalyst and its Catalytic Oxidation Desulfurization Performance for FCC Gasoline," Rare Metals and Cemented Carbides, no. 5, pp. 32-36, 2016. keywords: {WO3-ZSM-5/SBA-15 catalyst;FCC gasoline;catalytic oxidation;desulfurization} |