The technical problems of smoke elimination,dust removal desulfurization and denitration of end gas from cupola were introduced.Combined with the American type of bag dust removal system of cupola,the description emphases the main design points of the front dust remover of bag-type dust remover,denitration-dust remover system and operation and maintenance problems of bag dust collector,and at same time,the working principle of cupola end gas desulfurization and denitration systems was described.Finally,it was pointed out that the cupola was a kind of cast iron melting equipment that had been used for a long time and had energy saving characteristics.According to the treatment technology of China's industrial furnace,its pollutant emission could reach within the limit value,and there would be no problem.
关键词
冲天炉/消烟除尘/尾气脱硫/尾气脱硝
Key words
cupola/denitration-dust remove/end gas desulfurization/end gas denitration
维普
万方数据