论文部分内容阅读
分析了钽铌冶炼生产过程中化学反应和废气余热产生的工序点及其特性,重点叙述了余热资源回收和利用的装置设计,并对测试结果进行了讨论。该方案充分利用生产中的冷热介质进行热交换,达到了湿法冶金节能减排的目的。
The process points and characteristics of chemical reaction and exhaust gas waste heat generation in the process of tantalum and niobium smelting are analyzed. The design of the plant for recovery and utilization of waste heat resources is mainly described. The test results are also discussed. The program makes full use of the production of hot and cold medium heat exchange, reached the purpose of hydrometallurgical energy saving.