多效蒸发是将前效的二次蒸汽作为下一效加热蒸汽的串联蒸发操作。在多效蒸发中，各效的操作压力、相应的加热蒸汽温度与溶液沸点依次降低。
Multiple-effect evaporation has a variety of application in many industrial areas. However, it's seldom applied in the production of ammonium sulfate.
多效蒸发作为一种蒸发方式,在许多工业领域中都有应用,但较少应用于硫铵的生产。
参考来源 - 多效蒸发在利用氧化铁黑滤液生产硫酸铵工艺中的应用研究·2,447,543篇论文数据，部分数据来源于NoteExpress
采用计算机对多效蒸发过程进行了模拟计算。
A computer program is developed to simulate the multi-effect evaporation processes.
建立了带有固相析出的并流多效蒸发系统的数学模型。
A mathematical model of cocurrent multi effect evaporation with solid separation was established.
建立了带有固相析出的并流多效蒸发系统优化设计数学模型。
The mathematical model of optimum design of cocurrent multi effect evaporation system with solid separation was established.
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