Research On Monitoring System Of Heat-engine Plant Boiler Tubes

Electric energy has become an essential source of energy in our daily life. As well-developed as it is, thermal power plants sprung up all over our country. The stability of boiler, which is an important part of thermal power plant, has the direct bearing on electric energy production. Since the four main pipelines (superheater, reheater, economizer, water cooledwall) in boiler run under hostileenvironment of high temperature and high pressure in a long term, unsafe incidents such astube explosionoften occur, thus has an direct influence on the safe operation and economic benefits of thermal power plants. Therefore, it is of vital importance to improve the ability to detecting and locating the leakage of boiler tube for enhancing thermal power plants’ safety and economic benefits.