High-temperature high-silicon high-salt resistant desalting reuse water treatment device

Abstract

The invention provides a high-temperature high-silicon high-salt resistant desalting reuse water treatment device. The desalting reuse water treatment device comprises a silicon-scale removing agent adding device, a high pressure pump, a first high-temperature membrane component, an inter-section booster and a second high-temperature membrane component, wherein the silicon-scale removing agent adding device and the high pressure pump are arranged in a high-temperature water inlet pipeline, the output end of the high-temperature water inlet pipeline is connected with the first high-temperature membrane component, the output end of the first high-temperature membrane component is connected with a water outlet pipeline and the input end of the second high-temperature membrane component, the output end of the first high-temperature membrane component and the input end of the second high-temperature membrane component are connected through a connection pipeline, and the output end of the second high-temperature membrane component is connected with the water outlet pipeline and a concentrated water pipeline. The high-temperature high-silicon high-salt resistant desalting reuse water treatment device disclosed by the invention can inhibit a high-silicon content scaling tendency to prevent silica scale from accumulating on the surface of a membrane, thereby being beneficial to facilitating uniform distribution of the device water yield and increasing the service life of the membrane components, and further directly uses the high-temperature membrane components to filter, so that the power consumption of equipment can be lowered through characteristics of the membrane to directly lower the operating cost of the device.

Description

technical field [0001] The invention relates to the technical field of water treatment, in particular to a high-temperature-resistant, high-silicon, and high-salt desalination reuse water treatment device. Background technique [0002] In recent years, membrane desalination devices have become very common in water treatment applications. Generally, if the high-temperature wastewater generated in industrial production needs to be recycled, it needs to be cooled, because if the inlet water temperature exceeds 45°C, it will affect the performance of the membrane and cause damage to it. Contents of the invention [0003] The technical problem to be solved by the present invention is to provide a high-temperature-resistant, high-silicon, and high-salt desalination reuse water treatment device, which can perform water treatment at high temperatures without cooling. [0004] In order to solve the above technical problems, an embodiment of the present invention provides a hig...

AI Technical Summary

Problems solved by technology

Generally, if the high-temperature wastewater generated in industrial production needs to be recycled, it needs to be cooled, because if the inlet water temperature exceeds 45°C, it will affect the performance of the membrane and cause damage to it.

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