| FCC废弃物催化NH_3还原NO的试验研究 |
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| 引用本文： | 徐伟,佟会玲,陈昌和.FCC废弃物催化NH_3还原NO的试验研究[J].环境科学与技术,2009,32(7). |
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| 作者姓名： | 徐伟 佟会玲 陈昌和 |
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| 作者单位： | 清华大学热能动力工程与热科学重点实验室,北京,100084 |
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| 基金项目： | 清华大学试验室开放基金，国家重点基础研究发展规划(973计划) |
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| 摘 要： | 对FCC废弃物在不同温度下(400～800℃)催化NH3还原NO的活性进行了试验研究;系统考察了700℃时反应气体中各种组分NH3、NO、O2和SO2浓度对FCC废弃物脱硝的影响;研究了700～850℃范围内反应气体中添加CH4对FCC废弃物脱硝的改进效果。
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| 关 键 词： | FCC废弃物 催化还原 NOX |
NO Reduction by NH_3 over FCC Spent Catalyst |
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| XU Wei,TONG Hui-ling,CHEN Chang-he.NO Reduction by NH_3 over FCC Spent Catalyst[J].Environmental Science and Technology,2009,32(7). |
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| Authors: | XU Wei TONG Hui-ling CHEN Chang-he |
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| Institution: | Key Laboratory for Thermal Science and Power Engineering;Tsinghua University;Beijing 100084;China |
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| Abstract: | NO reduction by NH3 over FCC spent catalyst in the temperature range of 400～800℃ were studied,and the effects of NH3,NO,O2 and SO2 in gas composition on NO reduction were investigated in a series of experiments.In the range of 700～850℃,NO reduction by adding CH4 composition was improved. |
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| Keywords: | NOx |
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