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分析了转炉在试生产当中OG风机升速跳闸的原因,通过增加除尘阀增强除尘效果,及修改风机升速程序,解决了风机升速跳闸问题,满足了工艺要求。
The reasons of OG fan speeding tripping during trial production were analyzed. The dust removal effect was enhanced by adding dust removal valve and the fan speed up procedure was modified to solve the problem of fan speed up and trip, meeting the technical requirements.