| 新型CaO／MgO高温CO2吸收剂的循环反应特性 |
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| 引用本文： | 罗聪,郑瑛,吴琪珑,丁宁,郑楚光.新型CaO／MgO高温CO2吸收剂的循环反应特性[J].工程热物理学报,2011(11):1957-1960. |
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| 作者姓名： | 罗聪 郑瑛 吴琪珑 丁宁 郑楚光 |
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| 作者单位： | 华中科技大学煤燃烧国家重点实验室; |
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| 基金项目： | 国家自然科学基金资助项目(No.50936001;No.51021065); 国家重点基础研究发展计划资助项目(No.2011CB707301) |
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| 摘 要： | 本文采用3种方法制备了新型复合CaO／MgO吸收剂，考察了不同制备方法对复合钙基吸收剂碳化／煅烧循环反应性能的影响。结果表明，不同制备方法能决定了钙基吸收剂中CaO颗粒与MgO颗粒在微观层面上的不同均匀混合程度，因此得到吸收剂的性能差异巨大。采用溶胶凝胶燃烧合成法制备的CaO／MgO吸收剂的性能明显优于其他两种常见方法...
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| 关 键 词： | CaO MgO CO2捕捉 碳化/煅烧 |
Cyclic Reaction Characters of Novel CaO/MgO High Temperature CO_2 Sorbents |
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| LUO Cong ZHENG Ying WU Qi-Long DING Ning ZHENG Chu-Guang.Cyclic Reaction Characters of Novel CaO/MgO High Temperature CO_2 Sorbents[J].Journal of Engineering Thermophysics,2011(11):1957-1960. |
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| Authors: | LUO Cong ZHENG Ying WU Qi-Long DING Ning ZHENG Chu-Guang |
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| Institution: | LUO Cong ZHENG Ying WU Qi-Long DING Ning ZHENG Chu-Guang (State Key Laboratory of Coal Combustion,Huazhong University of Science and Technology,Wuhan 430074,China) |
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| Abstract: | The novel synthetic CaO/MgO sorbents were prepared by three methods,and the effects of different preparation methods on the cyclic carbonation/calcination reaction performance of the synthetic Ca-based sorbents were investigated in this study.The results show that the different preparation methods dominate the mixing degree of CaO grains and MgO grains at the microscopic level in the Ca-based sorbents,leading to the wide different behavior of the sorbents.The performance of the CaO/MgO sorbent made by sol-g... |
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| Keywords: | CaO MgO CO_2 capture carbonation/calcination |
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