间硝法浓硝酸装置材料的选用及设备防腐措施  

Selection of Materials and Anticorrosion Measures for Concentrated Nitric Acid Plant with Indirect Nitric Acid Process

作　　者：龚赵峰 GONG Zhaofeng(Hangzhou Longshan Chemical Co.,Ltd.,Hangzhou Zhejiang 311228,China)

机构地区：[1]杭州龙山化工有限公司,浙江杭州311228

出　　处：《辽宁化工》2024年第5期794-797,共4页Liaoning Chemical Industry

摘　　要：间硝法浓硝酸装置中材料的选用,不仅要考虑硝酸的浓度,还需要考虑其工作的环境温度;同时要加强工艺操作,确保材料在合适的工作条件下使用。本文通过结合实际生产情况,总结材料的选用及设备防腐措施经验,可供同行业参考。The selection of materials for concentrated nitric acid plant with indirect nitric acid process should not only consider the concentration of nitric acid,but also consider the working environment temperature;At the same time,the process operation should be strengthened to ensure that the materials are used under appropriate working conditions.Based on the actual production situation,the experience of material selection and anti-corrosion measures for reference in the same industry were summarized.

关 键 词：浓硝酸 硝镁加热器 阳极保护 防腐 

分 类 号：TQ111.26[化学工程—无机化工]