
多级闪蒸蒸发器,由于结合了用于热回收的多效预热器系统,然后搭配多级闪蒸蒸发器;实现的结果有利于浓度系数相对较低的大处理量应用 - 如在氧化铝行业。
对于沸点升高值比较低的应用,从投资和运营的角度来看,多级闪蒸蒸发器非常节省成本。

待浓缩的液体在一系列换热器中加热,然后进入具有压力梯度的级联闪蒸器。
进入容器后,部分液体闪蒸成二次蒸汽,剩余液体则冷却下来。
取决于闪蒸器和换热器的布置方式,产生的二次蒸汽可用于加热进料和/或出料。所需的热量输入由来自第一台热交换器的新鲜蒸汽提供。
液体以最高压力送入闪蒸器,然后通过重力流向下一台闪蒸器。

降膜式蒸发器采用 MVR 加热
GEA’s past fiscal year was one of significant growth and further profitability gains. In particular, the technology group substantially increased order intake, with all divisions contributing here. GEA also made progress in all Mission 30 strategic growth areas. In addition, GEA met key interim targets under its climate plan ahead of schedule. Major milestones in fiscal year 2025 were admission to the DAX index, the award of one of the largest contracts in the company’s history, and streamlining of the corporate structure.