| 柴油自热重整制氢工艺过程研究 |
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| 引用本文： | 于涛,郭瓦力,王建武,丁东各,李芳芳.柴油自热重整制氢工艺过程研究[J].天然气化工,2010,35(1). |
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| 作者姓名： | 于涛 郭瓦力 王建武 丁东各 李芳芳 |
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| 作者单位： | 沈阳化工学院,辽宁,沈阳,110142 |
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| 基金项目： | 辽宁省教育厅计划项目 |
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| 摘 要： | 以直馏柴油为原料研究柴油自热重整制氢技术。采用等体积分段浸渍法制备了贵金属催化剂PtLaCe/Al2O3,并在柴油全分析的基础上,通过单因素实验和正交实验考察并分析了PtLaCe/Al2O3催化剂上各因素对柴油自热重整制氢的影响,优化了工艺条件。在催化剂床层入口温度700℃,柴油液空速0.24h-1,水碳比8,氧碳比0.6的适宜操作条件下,每mol柴油可产生氢气25.4mol。
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| 关 键 词： | 柴油 自热重整 氢 PtLaCe/Al2O3催化剂 |
Study on process of autothermal reforming of diesel to hydrogen |
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| YU Tao,GUO Wa-li,WANG Jian-wu,DING Dong-ge,LI Fang-fang.Study on process of autothermal reforming of diesel to hydrogen[J].Natural Gas Chemical Industry,2010,35(1). |
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| Authors: | YU Tao GUO Wa-li WANG Jian-wu DING Dong-ge LI Fang-fang |
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| Affiliation: | YU Tao,GUO Wa-li,WANG Jian-wu,DING Dong-ge,LI Fang-fang(Shenyang Institute Of Chemical Technology,Shenyang 110142,China) |
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| Abstract: | The process ofautothermal reforming ofdiesel oil to hydrogen was studied with straight-run dieseloil as feedstock and PtLaCe/Al_2O_3 which was prepared by multistep incipient wet impregnation, as catalyst On the basis of diesel oil total analysis, the effects of various factors on the reaction were investigated by single-factor experiments and orthogonal experiments, and the process conditions were optimized. Under the catalyst bed inlet temperature of 700℃, diesel oil liquid space velocity of 0.24h~(-1), steam/carbon molar ratio of 20 and oxygen/carbon molar ratio of 0.6, the yield of hydrogen was 25.4mol per mol diesel oil. |
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| Keywords: | diesel oil autothermal reforming hydrogen PtLaCe/Al_2O_3 catalyst |
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