With the increasing requirements of national policies for coal consumption indicators,in-service CFB boiler units need to be upgraded and renovated due to changes in operating conditions or equipment aging in order to meet the new standard re-quirements.Improving boiler efficiency and achieving energy conservation and consumption reduction are inevitable optimization directions.Therefore,based on the common problems of CFB boilers and the actual needs of users,this article will propose trans-formation ideas from the perspective of improving boiler economy,which can provide a reference for the energy-saving and con-sumption reduction transformation of 300 MW subcritical CFB boilers in the future.
万方数据