【摘要】 介绍了在布朗合成氨工艺中增加天然气饱和装置的方案,此装置用于回收由于天然气组成差异在系统中产生的多余热量,并使工艺操作参数控制在设计最佳值,提高设备利用率。通过应用化工模拟软件对该方案进行模拟计算,结果表明该方案技术上是可行的。更多还原

【Abstract】 The revamping plan of a Brown synthetic ammonia unit with adding natural gas saturation device is introduced The saturation device is applied to recover the surplus heat resulted from the high heat value of practical natural gas in the system and control the technological parameters in optimum state, thus raising the equipment efficiency With Chemical Engineering Simulated softnare, the plan is simulated and counted The results show that the plan is technically feasible 更多还原