【摘要】 介绍了D70 0 - 31焦炉煤气离心鼓风机扩容改造的原因及要求。说明了改造条件和改造后的性能参数。改造后经性能测试和实际运行考核 ,并将改造前后进行操作记录对比 ,确认其增产、节能效果显著。更多还原

【Abstract】 The cause & requirement of expanding capacity transformation of type D 700-31 coke_oven gas centrifugal blower is introduced. T ransforming conditions & performance parameters after transfor_mation are descr ibed. Through performance test & real running after transformation, comparison s with operating records before and after transformations confirmed that effects of increasing production and energy saving are striking.更多还原