| TS-1催化剂选择性加氢脱硫性能的研究 |
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| 引用本文： | 王猛,王祥生,靳凤英,蔡博,郭新闻. TS-1催化剂选择性加氢脱硫性能的研究[J]. 现代化工, 2011, 31(Z1) |
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| 作者姓名： | 王猛 王祥生 靳凤英 蔡博 郭新闻 |
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| 作者单位： | 大连理工大学精细化工国家重点实验室,化工学院催化化学与工程系,辽宁大连116024 |
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| 摘 要： | 通过负载Co -Mo活性组分及乙二胺四乙酸(EDTA)对TS-1催化剂进行改性,以全馏分FCC汽油为探针原料,考察其选择性加氢脱硫性能并考察了反应条件的影响.采用XRD、XRF、FT-IR、BET及UV -Vis对催化剂进行了表征.反应结果表明,TS-1具有良好的选择性加氢脱硫性能,其脱硫活性对温度和空速敏感,烯烃加氢活性对温度和空速的变化不敏感；负载Co -Mo后的TS-1在高温下表现出很好的保烯烃性能和较好的脱硫能力；再加入第3组分EDTA改性后的TS-1催化剂脱硫活性和烯烃加氢活性均大幅提高并对反应温度敏感,低温下具有高脱硫活性和高加氢选择性.
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| 关 键 词： | 全馏分FCC汽油 选择性加氢脱硫 TS-1催化剂 钴 钼 乙二胺四乙酸 |
TS-1 catalyst on selective hydrodesulfurization for full-range FCC gasoline |
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| WANG Meng,WANG Xiang-sheng,JIN Feng-ying,CAI Bo,GUO Xin-wen. TS-1 catalyst on selective hydrodesulfurization for full-range FCC gasoline[J]. Modern Chemical Industry, 2011, 31(Z1) |
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| Authors: | WANG Meng WANG Xiang-sheng JIN Feng-ying CAI Bo GUO Xin-wen |
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| Affiliation: | WANG Meng,WANG Xiang-sheng,JIN Feng-ying,CAI Bo,GUO Xin-wen(State Key Laboratory of Fine Chemicals,Department of Catalysis Chemistry and Engineering,School of Chemical Engineering,Dalian University of Technology,Dalian 116024,China) |
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| Abstract: | TS-1 is used as support of Co-Mo and EDTA to prepare catalyst for selective hydrodesulfurization of full-range FCC gasoline.The catalyst is characterized by XRD,XRF,FT-IR,BET and UV-Vis.Different reaction conditions are investigated.The results show that TS-1 is a good catalyst for selective hydrodesulfurization.After promoted with Co-Mo,TS-1 get high activity of Hydrodesulfurization with low hydrodeolefin at high temperature.EDTA promoted Co-Mo/TS-1 improved the catalyst with good property at low temperatu... |
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| Keywords: | full-range FCC gasoline selective hydrodesulfurization TS-1 catalyst Co Mo EDTA |
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