The Post Project Evaluation For B Company Flue Gas Emission Control In Float Glass Plant

With the new version of "the people’s Republic of China Environmental Protection Law" and" Emission standard of air pollutants for flat glass industry " (GB26453-2011) etc. issued, the float glass production enterprises have to completely update and revamp their flue gas treatment system before January 1st 2014 in order to reach new emission requirements and in response to the state advocated about float glass comprehensive flue gas treatment technology and green low-power environmental operation concepts. More and more glass production enterprises are requested to build up or revamp adapted to the new emission standards and lower carbon environmental new operation concepts float glass furnace flue gas treatment equipment.Beijing Jinjing glass furnace flue gas treatment project was designed by company B and absolutely adapted to new emission control standard for following government’s propound to use full oxygen combustion and environmental fuel material and equipped heat recovery power station. In this paper, first of all it generally introduces the popular DeSOx and DeDust as well as DeNOx technologies and processes of glass flue gas treatment industry. And then it detailed describes this project execution situation according to the project characteristics of B company fuel gas treatment project in Beijing Jinjing Glass it determines the targeted evaluation indexes. After that using analytical hierarchy process method to build up a multi-level evaluation float glass plant flue gas treatment evaluation system, and applying fuzzy comprehensive evaluation method to give the results of the evaluation. Finally it analyzes the evaluation results and combing with experts’ advice shows the existing problems in the operation production and putting forward related advices.The final float glass furnace flue gas treatment project evaluation result based on the evaluation index system of analytic hierarchy process method construction and fuzzy comprehensive evaluation model are great reliability and high practical value. The article objectively evaluates and analyzes from project effect, economic benefits, technology process and equipment operation and maintenance etc. perspectives of float glass furnace flue gas treatment system and can provide a reference for other similar float glass furnace flue gas treatment projects in the future.