合成氨装置中蒸汽发生器及其控制系统优化设计

Optimum Design for Steam Generator and Control System in Ammonia Plant

针对合成氨关键设备蒸汽发生器多次发生换热管泄漏及设备顶部汽包气液夹带等情况,对该设备及其控制系统进行优化设计改造,改造后设备运行稳定。

For the case of tube leakage of the 'steam generator',the key equipment of ammonia plant and the top steam drum vapor-liquid entrainment accident,optimize the design of this equipment and its control system to achieve stable operation after renovation.