| 铂/铑二元针织网在云天化硝酸生产中的应用 |
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| 引用本文： | 卿山,张爱敏,王华,郭爱兵. 铂/铑二元针织网在云天化硝酸生产中的应用[J]. 环境科学与技术, 2009, 32(4) |
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| 作者姓名： | 卿山 张爱敏 王华 郭爱兵 |
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| 作者单位： | 昆明理工大学电力工程学院,云南,昆明,650093;昆明贵研催化剂有限责任公司,云南,昆明,650106;云天化股份有限公司,云南,水富,657800 |
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| 摘 要： | 新研制的铂铑二元针织网与三元针织网相比,具有编织工艺先进、比表面积大、重量轻、强度高、活化性能好、氨转化率高、铂损失小、使用寿命长等优点,在硝酸生产中已投入使用。通过在云天化股份有限公司的硝酸生产应用实践,总结出了实现铂网高效、低耗及有效回收铂金属的关键技术和方法,指出这些关键技术和方法的有效实施对提高硝酸产能以及节能、降耗、减排等的重要意义。
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| 关 键 词： | 铂/铑二元针织网 硝酸生产 关键技术和方法 |
Catalyst in Production of Nitric Acid |
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| QING Shan,ZHANG Ai-min,WANG Hua,GUO Ai-bing. Catalyst in Production of Nitric Acid[J]. Environmental Science and Technology, 2009, 32(4) |
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| Authors: | QING Shan ZHANG Ai-min WANG Hua GUO Ai-bing |
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| Affiliation: | 1.School of Electric Power Engineering;Kunming University of Science and Technology;Kunming 650093;China;2.Sino-Precious Metals Catalyst Co.Ltd;Kunming 650106;3.Yuntianhua Co.Ltd;Shuifu 657800;China |
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| Abstract: | Compared with three-element knitted meshwork,newly developed Pt-Rh two-element knitted meshwork which has advantages of novel technology,large specific area,light weight,high intensity,good activity,high conversion efficiency of NH3,low lost of Pt and long life is used in the production of nitric acid.According to practice of nitric acid production in Yuntianhua Co.Ltd,key technologies and methods to efficiently utilize and reuse Pt meshwork were developed,which were significant to increase production capac... |
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| Keywords: | Pt-Rh two-element knitted meshwork production of nitric acid key technology |
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