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Reverse osmosis and environmental protection materials

Publication time: 2019-10-31 18:52

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Reverse osmosis water treatment system common faults and diagnosis, during the operation of reverse osmosis water treatment system, due to the complexity of the use conditions, imperfect system design, improper configuration of pretreatment equipment, inappropriate selection of water treatment chemicals, abnormal fluctuations of system water sources and various problems in operation process may cause system failure. Desalination rate, water yield decreased, water pressure increased, energy consumption per unit water increased.

Kaiyuan Hengye has accumulated the experience of designing and installing reverse osmosis system for many years, and has rich operation experience. By using professional technical analysis methods, it analyzes and diagnoses all kinds of faults in the operation process of reverse osmosis water treatment system, and provides solutions through static and dynamic simulation tests. The result of historical data analysis is not consistent with the actual failure phenomenon. Field investigation is an important means.

First, the investigation items include: 1. The rationality of the design of the reverse osmosis device; 2, the rationality of the design of the RO pretreatment system; 3, whether the operation procedure is perfect; 4. Whether the reverse osmosis system is properly dosed, whether the agent is compatible with the system, and whether the pretreatment flocculant is compatible with the reverse osmosis additive (scale inhibitor, bactericide, reducing agent). 5, reverse osmosis pre filter (security filter) filter configuration and so on, reverse osmosis device operation process is the process of historical data generation, in this process, reverse osmosis performance changes, all kinds of factors that may cause reverse osmosis system failure are always reflected in these data information.
Two, especially for the following historical data analysis: 1, reverse osmosis device turbidity, SDI, COD conventional analysis of data changes; 2, reverse osmosis device inlet pressure, middle pressure (two level system), concentrated water pressure, product water pressure; 3, reverse osmosis device inlet conductivity, water conductivity, influent flow rate, product water flow and so on; 4. Changes in operating parameters (including turbidity, pressure, etc.) of RO system, 5, problems found in equipment maintenance process and the means to deal with these problems.


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Dongguan Zhongjia environmental protection material Co., Ltd. Telephone: 0769-88883526 A kind of Mobile phone: 13527190281 Mr. Wang
Mailbox: 1347729756@qq.com Fax : 0769-88883536 A kind of Mobile phone: 13556682621 Mr. Tao
Address: No. 4 Lane 3, Dong Xiang Village, Dongguan Town Hall