论文部分内容阅读
硫酸铝是常见的无机化工产品,在造纸、水处理、食品添加剂、水泥建材、医药等行业有着广泛的应用。在技术的进步下,硫酸铝生产技术已经逐步发展成熟,铝土矿加压酸溶法得到了推广,但是在工艺操作的影响下,设备很容易发生腐蚀。本文主要就硫酸铝生产设备的防腐措施进行分析。
Aluminum sulfate is a common inorganic chemical products, in papermaking, water treatment, food additives, cement, building materials, medicine and other industries have a wide range of applications. Under the progress of technology, the production technology of aluminum sulfate has been gradually developed. The pressure acid dissolution of bauxite has been popularized, but under the influence of the process operation, the equipment is prone to corrosion. This paper analyzes the anti-corrosion measures of aluminum sulfate production equipment.