Pure water equipment is used in various production processes. After long-term use, the water production of the equipment will decrease, affecting the normal production water consumption. How to solve the problem of decreased equipment water production?

1: Reduce the number of membrane components and operate normally according to the designed number of membrane components

2: Low pressure operation, debugging, and operation according to reference pressure design standards

3: When the pressure of the membrane module is much higher than the reference pressure, the pressure of the membrane module will occur. Membrane components need to be replaced.

4: Reduce the working temperature and operate at the design temperature of 25 ℃.

5: For oil mixing, it should be noted that oil cannot enter the water supply to replace the membrane components.

6: Operate under high recovery conditions. When operating with a recovery rate greater than 75%, the concentration of water decreases and the water concentration ratio inside the membrane components increases, leading to a serious decrease in water quality. Due to the increase in water supply osmotic pressure, the amount of permeated water decreases. In severe cases, salt scale may precipitate on the surface of the membrane of the purified water equipment to produce water with a designed recovery rate

7: Metal oxides and dirt adhere to the surface of the membrane and undergo daily low-pressure washing.

8: During operation, the pressure difference of industrial pure water equipment will increase, the operation management of water treatment equipment will be improved, and the reverse osmosis water quality will be improved.

Through the above introduction on how to solve the problem of decreased water production of purified water equipment, it is understood that the problem of decreased water production should be solved in a timely manner without affecting normal production water. There are many reasons for the decrease in equipment water production. When using the device, you should pay more attention to it as you can identify problems.

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