| 磷钨酸-SBA-15分子筛催化氧化吸附脱除直馏柴油中硫化物 |
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| 引用本文： | 赵明飞,王雷.磷钨酸-SBA-15分子筛催化氧化吸附脱除直馏柴油中硫化物[J].石化技术与应用,2012,30(3):227-230. |
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| 作者姓名： | 赵明飞 王雷 |
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| 作者单位： | 辽宁石油化工大学石油化工学院,辽宁抚顺,113001 |
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| 摘 要： | 采用原位合成法制备出磷钨酸(HPWA) - SBA - 15分子筛催化剂.以其为催化剂,直馏柴油为原料,采用静态催化氧化吸附法进行脱硫实验.结果表明,最佳脱硫反应条件为:HPWA质量分数30％,吸附时间60 min,吸附温度70℃,氧化剂(过氧化氢特丁基)用量0.05 mL.在此条件下,脱硫率达到36.17％.
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| 关 键 词： | 直馏柴油 磷钨酸 介孔分子筛 催化氧化 吸附脱硫 |
Desulforization of straight-run diesel by catalytic oxidation adsorption method with supported catalyst phosphowolframic acid-SBA-15 molecular sieve |
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| ZHAO Ming-fei
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WANG Lei.Desulforization of straight-run diesel by catalytic oxidation adsorption method with supported catalyst phosphowolframic acid-SBA-15 molecular sieve[J].Petrochemical Technology & Application,2012,30(3):227-230. |
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| Authors: | ZHAO Ming-fei WANG Lei |
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| Affiliation: | (College of Petrochemical Technology,Liaoning University of Petroleum and Chemical Technology,Fushun 113001,China) |
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| Abstract: | The supported catalyst phosphowolframic acid-SBA-15 molecular sieve was prepared by in-situ method.With this catalyst,the sulfides were removed from straight-run diesel by static catalytic oxidation adsorption method.The results showed that under the optimum conditions of the mass fraction of HPWA 30%,time 60min,temperature 70℃,the amount of tertiary butyl hydroperoxide 0.05mL,the sulfur removal rate was 36.17%. |
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| Keywords: | straight-run diesel phosphowolframic acid mesoporous molecular sieve catalytic oxidation adsorption desulfurization |
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