| 化工设备中铌代替钽的可行性分析 |
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| 引用本文： | 毛辉,贺旭明,叶建林,巨建辉,党战伟.化工设备中铌代替钽的可行性分析[J].石油化工设备,2012(4):46-49. |
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| 作者姓名： | 毛辉 贺旭明 叶建林 巨建辉 党战伟 |
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| 作者单位： | 1. 西北有色金属研究院 西安优耐特容器制造有限公司,陕西 西安 710201
2. 甘肃蓝科石化高新装备股份有限公司,甘肃 兰州 730070 |
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| 摘 要： | 对我国钽铌的资源利用现状及钽铌在化工设备中的应用进行了介绍,并重点对铌的机械加工性能及钽和铌抗腐蚀性能对比进行了论述。通过化工设备中钽和铌的使用工况、材料成本和优化资源的对比分析,提出了在特定腐蚀环境下采用铌及铌合金代替钽在化工设备中的应用是节约成本、优化资源的必然趋势。
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| 关 键 词： | 钽 铌 腐蚀性 化工设备 |
Annlication and Trend of Niobium as a Substitute for Tantalum in Chemical Industry |
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| MAO Hui,HE Xu-ming,YE Jian-lin,JU Jian-hui,DANG Zhan-wei.Annlication and Trend of Niobium as a Substitute for Tantalum in Chemical Industry[J].Petro-Chemical Equipment,2012(4):46-49. |
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| Authors: | MAO Hui HE Xu-ming YE Jian-lin JU Jian-hui DANG Zhan-wei |
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| Affiliation: | 1. Northwest Institute for Nonferrous Metal Research, Xi＇an Unite Vessel Manufacture Co. Ltd. , Xi＇an 710201, China; 2. Lanpec Technologies Limited, Lanzhou 730070, China) |
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| Abstract: | The application of niobium and tantalum in chemical industry was introduced. The material processing and corrosion properties of niobium and tantalum were compared in detail. Taking consideration of all issues, including the application requirements, cost and resource opti- mization etc, niobium as a substitute for tantalum could be one of the trends in chemical industry. |
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| Keywords: | tantalum niobium corrosive chemical equipment |
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