| 工业原料铁制备浆态床FT合成用的Fe-Cu-K-Si催化剂的探索 |
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| 引用本文： | 赵玉龙,苏晓丽,张荣,毕继诚.工业原料铁制备浆态床FT合成用的Fe-Cu-K-Si催化剂的探索[J].燃料化学学报,2004,32(1):109-112. |
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| 作者姓名： | 赵玉龙 苏晓丽 张荣 毕继诚 |
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| 作者单位： | State Key Laboratory of Coal Conversion, Institute of Coal Chemistry, Chinese Academy of Sciences, Taiyuan 030001, China |
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| 摘 要： | 费托合成技术是公认的将煤基合成气转化为液体燃料和化工原料的重要技术途径。虽然固定床费托合成技术从五十年代起已经工业运转，但是浆态床费托合成技术由于其传热性能好，可直接使用第二代气化炉生产的富CO合成气，反应器结构简单，单台反应器生产能力大，开工率高，产品结构合理，
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| 关 键 词： | Fe-Cu-K-Si催化剂 工业原料铁 浆态床FT合成 |
| 文章编号： | 0253-2409(2004)01-0109-04 |
| 收稿时间： | 2003-06-07 |
| 修稿时间： | 2003年6月7日 |
EXPLORATION OF PREPARING Fe-Cu-K-Si CATALYSTS FROM INDUSTRIAL IRON FOR SLURRY FT SYNTHESIS |
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| ZHAO Yu-long,SU Xiao-li,ZHANG Rong,BI Ji-cheng.EXPLORATION OF PREPARING Fe-Cu-K-Si CATALYSTS FROM INDUSTRIAL IRON FOR SLURRY FT SYNTHESIS[J].Journal of Fuel Chemistry and Technology,2004,32(1):109-112. |
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| Authors: | ZHAO Yu-long SU Xiao-li ZHANG Rong BI Ji-cheng |
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| Abstract: | Solution of ferric nitrate was obtained from industrial iron based on the following equation Fe+4HNO3→Fe(NO3)3+NO+H2O and 2NO+O2→2NO2. Fe-Cu-K-Si catalysts were prepared in a continuous precipitation reactor. Performance of No.16 catalyst prepared from Q-235 carbon steel is the best among three industrial irons: iron sheet, iron powder and Q-235. In the range of 265 ℃～276 ℃, 1.5 MPa～1.6 MPa, H2/CO 0.68～1.0 and WHSV 3.6 L/g·h～4.2L/g·h, the mean values of xH2+CO and C5+ are 68.7% and 96.7 g·m－3 in the evaluation test of 432 h. Performance of No.16 catalyst being lower than that of No.9 catalyst is due to effect of poison of P,S contained in industrial iron Q-235. |
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| Keywords: | Fe-Cu-K-Si catalyst industrial iron slurry Fischer-Tropsch synthesis |
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