How can the integrated ultrapure water treatment equipment improve the performance of the system at

How can the integrated ultrapure water treatment equipment improve the performance of the system at low temperatures?

by:Ocpuritech     2021-07-04
How can the integrated ultrapure water treatment equipment improve the performance of the system at low temperatures? Author: Today, for the health and facilitate integration through the development of ultra-pure water treatment equipment, can be used in many fields. The current integrated ultrapure water treatment equipment can be affirmed by users in industrial fields such as photovoltaic solar energy, semiconductor, electronics, pharmaceutical factories, electroplating and coating. So, how can the integrated ultrapure water treatment equipment improve the performance of the system at low temperatures? 1. Increase the temperature of raw water Low temperature water is easy to freeze and expand, which may cause potential threats such as equipment rupture. The most direct method is to increase the inlet water temperature. Commonly used heating methods include plate heat exchanger heating in pipelines or steam coil heating in pretreatment water tanks. This method is often used when there is a heat source in the equipment installation area. 2. High system operating pressure to make up for insufficient water production The water flux of the reverse osmosis membrane system is directly proportional to the operating pressure. Therefore, in the case of low water temperature, the water production can be increased by increasing the operating pressure. Variable frequency pumps can achieve output balance at different temperatures. The advantages of using variable frequency pumps are energy saving, increased flexibility of system operation, and soft start of the system. 3. The use of low pressure (high flux) reverse osmosis membrane elements. The frequent use of the second method will inevitably increase the energy consumption of the system. We can also choose the third method, which is to use large flow and low pressure reverse osmosis membrane modules to reduce the operating pressure of the system, thereby avoiding long-term operation of the reverse osmosis system under ultra-high pressure or even extreme pressure.
Custom message
Chat Online 编辑模式下无法使用
Chat Online inputting...
WhatsAPP图标