Analysis and Transformation of 9 F Gas Turbine Exhaust Diffuser Non-metallic Expansion Joint

Through 9F gas turbine exhaust diffuser non-metallic expansion joint over temperature defect analysis and processing, 9F gas turbine generating set equipment condition are analyzed.Combined with the present domestic running mode of 9F gas turbine power generation, day and shut down the line equipment are transformed, which will contribute to achieve the purpose of safe and stable oper-ation unit.The technical renovation has practical application and field operation unit, and it achieved good using effect, which will get the domestic approval of the same kind of power generation enterprises and further promotion.