A numerical simulation and optimization of the characteristics of the flow in the seawater desalting devices 大型海水淡化装置流场数值模拟及其优化
In an appropriate time , this experiment device will be equipped with centrifugal compressor and be rebuilt as the mvc product that is the advanced technology of seawater desalination in the world 使之能在条件允许时，配备离心式压缩机，将本项目建设的tvc压缩蒸馏实验台改建成mvc机械压缩蒸馏海水淡化装置? ?国际公认的先进海水淡化技术，以期作为一个产品推出。
It was taken into account that the experiment device can also be rebuilt as little scale device with the mechanical vapor compression ( mvc ) evaporation , and the frame require of the mvc device was given attention to in the design of the experiment device 设计中考虑了将tvc压缩蒸馏海水淡化实验台改建成小型mvc机械压缩蒸馏海水淡化装置的要求，实验装置的结构兼顾了mvc装置的结构要求。
The expert panel investigating desalination options for the government has been warned that victoria is well behind states such as queensland , nsw and western australia that are building or have built desalination plants for drinking water 为政府研究海水淡化装置的专家组被警告,维多利亚洲已经远远落后于其他洲了,像昆士兰洲.新南威而士和西澳,这些洲都已经或正在装置把海水转换成引用水的设备了
In order to optimize the design of such desalination unit , a simulation program was constructed in which the set of non - linear equations describing the evaporation and condensation were solved numerically . the simulation allows the proper choice of the water flow rate , temperature , the air flow rate , condensate flow rate and temperature to the unit 最后，根据对开式海水淡化系统的研究和舰艇等对海水淡化装置的特殊需求，提出了一种新型的闭式海水淡化装置，并对其性能和各个输入参数对系统性能的影响状况进行了详细的分析，为进一步的实验装置的建立和实验操作提供了必要的理论基础。
The design model of seawater desalination with the tvc falling - film evaporation process was deduced . the transfer coefficient of falling - film evaporation process was analyzed in detail . and the effect of the parameter change of process steam to the operation of the device was calculated and discussed 本文主要开展tvc压缩蒸馏海水淡化技术研究，建立了tvc压缩喷淋降膜蒸馏海水淡化装置的设计模型，对降膜蒸发过程的传热系数进行了详细的分析，并对工作蒸汽参数变化对装置运行的影响进行了分析计算。
