| The simultaneous removal of SO2 and NOx from flue gas process selections is not only a technical problem, but also an economic problem and an environmental issue. So the techno-economic analysis is useful. As there are so many indicators are involved in the technical and economic analysis, system analysis method - comprehensive evaluation is used. This paper uses the model based on the Cloud Theory to evaluate simultaneous removal of SO2 and NOx from flue gas. And Cooperative Game Theory is used to assemble the method of subject weight,object weight and intelligence weight. Finally, the model of game theory improving cloud model is set up,and the evaluation results show that the model is useful. |
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