Application Of Boiler Make-up Water Treatment Technology

The quality of the water power plant is directly related to whether the safe operation of thermal equipment. Adverse water quality will cause the scaling of boilers and steam turbine, corrosion.Improper selection of water treatment process will not only increase one-time investment and operating costs, will be seriously affected the normal operation of thermal power plant.Therefore the boiler water supply technology selection, equipment selection, operation and management is to determine the long-term stable operation of thermal power one of the key factors.This article focuses on the power plant water treatment process Binzhou TIANHONG the selection and operation.Research has mainly the following aspects: Firstly, according to the quality of raw water, the water treatment system for pre-processing part of a desalting of the fine desalting program separately comparison, analysis and verification;secondly,How to proceed with the process water treatment system design;The operation system, operation stability, economy, and environmental protection;Existence of the problem and how to improve them.Through the analysis of large amounts of data, from the pre-treatment, reverse osmosis, EDI separately the three parts of water in different cases, the investment selection process, run the economy, in line with the requirements of environmental protection and stable operation and advanced technology.Raw water for the groundwater, the selection process for the multi-media filters + RO + 1 electrodeionization devices; the raw water to the Yellow River water, the selection process for the integration of water purifiers + UF + RO + ion electric devices go. When the raw water changes, proper pre-treatment changes, as a reverse osmosis desalination technology can be applied + EDI complete two water quality.Based on the thermal power plant water treatment process TIANHONG research on how to ensure water supply boiler water change process selection, operation and maintenance management proposals, the power plant along the Yellow River for chemical water treatment process selection and operation of the reference there is.