2×270 kt/a双加压法稀硝酸装置建设及运行情况总结 - 201601 - 肥料与健康
2×270 kt/a双加压法稀硝酸装置建设及运行情况总结
Sum-Up of Construction and Operation of Two Sets of 270 kt/a Dual-Pressure Dilute Nitric Acid Plants
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摘要:

概述了2×270 kt/a稀硝酸装置的工艺流程、技术特点、主要技术参数及原材料消耗,分析了试运行过程中出现的问题,并提出了相应的改进措施。装置投运以来的各项技术指标表明,2套装置通过设计阶段和施工阶段的改进,效果较好,不仅节能效果明显,而且在短期内实现了满负荷运行。

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Abstract:

An overview is given of the process flow, technological features, main technical parameters and consumption of raw materials of two sets of 270 kt/a dilute nitric acid plants, problems arisen in trial operation are analyzed, and relevant countermeasures are proposed. Since putting into operation of the plants each technical indicator shows that after the improvement in design and construction stages, better effects are obtained, not only the energy saving effect is significant, but also the operation at full load is realized in a short period.

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