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《Journal of Engineering for Thermal Energy and Power》 1992-06
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Some Methods Used for the Determination of Unburned Carbon in Foreign Utility Boilers

Zhao Wangchu (Water-Resources & Electric pozoer Information Research Institute of Ministry of Energy Resources)  
The determination of unburned carbon content in coal-fired boilers plays an important role in lowering coal consumption at power stations. This paper discusses some methods employed for the determination of unburned carbon during boiler operation by some foreign countries with major emphasis being put on techniques for flame graphic processing. Such techniques have teen assessed as successful at Xian Tai Electric Power Station in Japan,
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