| 钽材换热器及玻璃设备在废硫酸浓缩中的应用 |
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| 引用本文： | 雷馨.钽材换热器及玻璃设备在废硫酸浓缩中的应用[J].硫磷设计与粉体工程,2012(2):24-27,51,52. |
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| 作者姓名： | 雷馨 |
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| 作者单位： | 中国石化集团南京工程有限公司,江苏南京,211100 |
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| 摘 要： | 有机废硫酸的浓缩回收已成为三废治理和环境保护的一项急需解决的课题，由于稀硫酸腐蚀性强，浓缩设备的维护和更换费用高，科学合理地选用耐酸腐蚀材料是废硫酸浓缩装置长周期稳定运行的关键之一。介绍了钽材和玻璃的特性，以及钽材换热器和玻璃设备在废硫酸浓缩中的应用。
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| 关 键 词： | 废硫酸浓缩 钽材换热器 玻璃设备 特性 应用 |
Application of Tantalum Heat Exchanger and Glass Equipment in Spent Sulphuric Acid Concentration |
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| LEI Xin.Application of Tantalum Heat Exchanger and Glass Equipment in Spent Sulphuric Acid Concentration[J].Sulphur Phosphorus & Bulk Materials Handling Related Engineering,2012(2):24-27,51,52. |
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| Authors: | LEI Xin |
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| Affiliation: | LEI Xin(SINOPEC Nanjing Engineering & Construction Incorporation,Nanjing 211100,China) |
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| Abstract: | Concentration recovery of organic sulphuric acid has become an imperative issue for wastes treatment and environmental protection.As dilute sulphuric acid is strongly corrosive,hence the cost for maintenance and replacement of the concentration equipment is high.One of the key factors for long and reliable operation of the spent sulphuric acid concentration unit is to properly select corrosion-resistant material of construction.The properties of tantalum and glass materials are outlined,as well as the application of tantalum heat exchanger and glass equipment in spent sulphuric acid concentration. |
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| Keywords: | spent sulphuric acid concentration tantalum heat exchanger glass equipment property application |
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