How does the water quality of chemical reverse osmosis pure water treatment equipment operate normal

How does the water quality of chemical reverse osmosis pure water treatment equipment operate normally?

by:Ocpuritech     2021-05-30
How does the water quality of chemical reverse osmosis pure water treatment equipment operate normally? Author of the article: In the chemical industry, reverse osmosis water treatment equipment for the chemical industry should have a few, and now the water pollution is more of the requirements of all water increases, in order to be able to produce pure water to meet the requirements, we need to Understand what controls the effluent quality of chemical reverse osmosis pure water treatment equipment. The impurities in the water are filtered by the permeation principle of the reverse osmosis membrane, and the bacteria and viruses and other substances will be killed and eliminated by the ultraviolet sterilization device or the ozone sterilization device. In the chemical reverse osmosis pure water treatment equipment, the main control of the water quality of the produced water is: the pretreatment device, the reverse osmosis host, and the sterilization device. The pretreatment is to control the water quality of the raw water entering the reverse osmosis host and ensure the raw water When entering the reverse osmosis host, it can meet the water inlet requirements of the reverse osmosis host. The reverse osmosis host is the most important device of the entire reverse osmosis equipment, because this device carries the raw water purification and removal of some bacteria, viruses and other substances in the raw water. The role of ultraviolet sterilization device is the post-processing device of the equipment, which can kill most of the bacteria and viruses in the water. The system of chemical reverse osmosis pure water treatment equipment is designed to be able to operate stably, but the chemical reverse osmosis pure water treatment equipment still has unstable operation after a period of use, which affects the water quality of the water, so What are the reasons that affect the normal operation of chemical reverse osmosis pure water treatment equipment? 1. Temperature: During the purification process of chemical reverse osmosis pure water treatment equipment, if the temperature becomes lower and lower, the viscosity of the raw water will increase. The filtration speed of the equipment will slow down, which will make its water production efficiency lower. In the case of producing the same amount of water, the time it takes will increase as the temperature decreases. Numerous experiments have shown that the best working temperature of chemical reverse osmosis pure water treatment equipment is between 1 and 45°C. 2. Water pressure: RO reverse osmosis membrane works by pressure, and only under proper pressure can it have a good purification effect on water. If the pressure is too small, the output of ultra-pure water will be reduced, the water production efficiency of the equipment will be reduced, and the pure water conversion rate will be low, resulting in a lot of water waste. Generally speaking, the normal working pressure of ultrapure water equipment is mostly 1 to 5㎏. Too big or too small will affect its normal operation. 3. The content and type of impurities: the more types and content of impurities in the water, the more difficult it is to purify the water, and the service life of the equipment will also be linked to the local water quality. Therefore, when we purchase equipment, we must add equipment according to the water quality used. If the hardness is too high, a water softener must be added, and if there is too much suspended matter, the pretreatment equipment must be appropriately improved. 4. Accessories and accessories: The accessories and accessories of ultra-pure water equipment are important factors that directly affect the work efficiency and service life of ultra-pure water equipment. With the vigorous development of science and technology, although more and more technologies and processes are applied to ultrapure water equipment, there are also many unqualified ultrapure water equipment manufacturers on the market. Most of them do not have relevant certificates. Most of the accessories used are unqualified and inferior products. If they are shoddy, these accessories will affect the quality of the water produced by the equipment, and the service life of the equipment using these accessories will be compared with that of the equipment using good accessories. Reduce a lot. Therefore, when selecting ultrapure water equipment, users should pay attention to the details of the accessories of the ultrapure water equipment, distinguish the advantages and disadvantages, and distinguish the authenticity. The above is the introduction of the editor on what has affected the normal operation of chemical reverse osmosis pure water treatment equipment. If you want to ensure the operation of chemical reverse osmosis pure water treatment equipment, you must use it in strict accordance with the operating specifications during operation. Equipment is maintained and maintained.
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