Application of the BP network evaluation method in desulfurization technology selection of thermo-electricity project

There are many kinds of indexes in desulfurization technology selection of thermo-electricity project, between which complicated nonlinear relation is presented. It is difficult to calculate and lack of effective evaluation methods. In this paper, a comprehensive evaluation index system of desulfurization technology selection has been built, the BP neural network evaluation method is applied to desulfurization technology selection, and finally the rationality and feasibility is computed through example. This method provides a new idea for desulfurization technology selection, which is in good value of application.