What is the method to improve the water production rate of industrial automatic stainless steel pure

What is the method to improve the water production rate of industrial automatic stainless steel pure water equipment?

by:Ocpuritech     2021-04-02
What is the method to improve the water production rate of industrial automatic stainless steel pure water equipment? Author: With the improvement of people's living standards, the water quality is extremely important for the food and industrial sectors. Therefore, many companies have chosen industrial fully automatic stainless steel pure water equipment to improve water quality, but after a period of time, the water flow is small and the water quality is poor. In the process of using industrial automatic stainless steel pure water equipment, you may have carefully operated according to the instructions, but in the long-term operation process, there will always be pollutants on the reverse osmosis membrane of the equipment, which will make the performance of the device (water production and desalination) Rate) decreases, and the pressure difference between the inlet and outlet of the module increases. For this reason, in addition to low-pressure flushing before starting and stopping the device daily, regular chemical cleaning is also required. The water output of industrial fully automatic stainless steel pure water equipment will decrease, and it is necessary to find out the cause and formulate water treatment countermeasures. Then, the water production rate of the industrial automatic stainless steel pure water equipment? 1. Operate according to the designed number of membrane modules. 2. Operate according to the designed reference pressure. 3. When operating under conditions that greatly exceed the reference pressure, compaction of the membrane module will occur, and the membrane module must be replaced. 4. Operate according to the design temperature of 25ºC. 5. When operating at a recovery rate above 75%, the amount of concentrated water will decrease, so that the concentration ratio of the water in the membrane module will increase, resulting in a serious decline in the quality of the feed water. As the osmotic pressure of this feedwater rises, the amount of permeated water decreases. In severe cases, salt scale will precipitate on the membrane surface. Water must be produced at the designed recovery rate. 6. Carry out low-pressure flushing every day. 7. Improve the operation management of the pretreatment device, and improve the quality of the reverse osmosis water to clean the membrane module with chemicals.
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