火电厂综合评选FGD技术专家系统的研究

Research on Expert System for Choosing FGD Technology in Coal-Fired Plants

为帮助电厂评选合适的烟气脱硫技术,运用模糊决策方法和推理机原理,研究得出综合评选FGD技术专家系统 提出了建立专家系统的步骤、方法,设计了系统的结构,并实现了专家系统的软件化 经过对几个电厂的烟气脱硫技术选择过程进行模拟测试,该系统的测试结果与实际情况较为吻合。

The existing approach on how to choose the flue gas desulphurization(FGD) technique for coalfired plants has not been welldeveloped. Expert system for choosing FGD technology that fits to a given coalfired plant is studied by applying the methods of fuzzy synthetical decision and principles of inference engine. The process, method, and founding of the expert system are studied. The expert system, written in a software, is tested by a few processes of coalfired plants for choosing FGD technology. The testing results that agree with actual condition prove that the expert system is usable and practical for the coalfired plants.