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Development of Corrosion Potential Monitoring Instrument in Boiler Cleaning Process

Author: HanYuZuo
Tutor: HeTongXiang
School: North China Electric Power University
Course: Pattern Recognition and Intelligent Systems
Keywords: Boiler Cleaning Corrosion potential Potentiostat Corrosion Monitoring
CLC: TP216
Type: Master's thesis
Year: 2011
Downloads: 13
Quote: 0
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Abstract


With the rapid development of computer technology , as the core microcomputer intelligent , automated meter has become the development trend of the instrument . Compared with the previous instrument has high precision , wide measuring range , strong communication function , improve self-diagnosis function . This paper describes the course of development of corrosion monitoring instrumentation , and make the outlook for its future . Corrosion monitoring instrumentation is applied to the actual situation of the power plant boiler pickling process potentiostat control corrosion monitor developed to expand the range of applications of corrosion monitoring instrumentation . The plant is an interference with the more complex environment of the location . Will encounter a variety of interference in the measurement process . Note that this is needed in hardware design and software programming . Boiler pickling process need to measure two parameters of the corrosion potential and corrosion rate , the potentiostatic measurements corrosion monitor based on MSP430F147 microcontroller as the core design . The instrument hardware design is done PROTEL 99 , PROTEL 99 powerful circuit design and signal simulation capabilities . The hardware part by the microcontroller module and electrochemical interface module , the MCU module includes MSP430F147 MCU , AD modules , communication interface and some peripheral circuits ; the electrochemical module potentiostat circuit . The software part is written in Visual C . Visual C is a powerful visualization software development tools , you can develop a good interactive features , compatibility and scalability of the application . Finally , in the actual experiment in the power plant , and get better results . Finally, the prospect of the future prospects for the development of the smart meter , and pointed out that after further study of the problem .

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CLC: > Industrial Technology > Automation technology,computer technology > Automation technology and equipment > Automation components,parts > Automatic testing equipment,instruments
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