Sunday, October 20, 2024
Wednesday, February 7, 2024
Thursday, April 18, 2024
问题:溶剂再生装置的富液闪蒸罐压力越高,闪蒸气态烃效果越好。
Sunday, December 29, 2024
Saturday, February 15, 2025
Thursday, July 4, 2024
Sunday, December 29, 2024
问题:装置检修后要坚持"四不开汽",即检修质量不好不开汽,()不彻底不开汽,安全措施不落实不开汽,卫生不好不开汽。
Sunday, February 18, 2024
Thursday, July 4, 2024
问题:停风时,风开调节阀用()调节,关闭上游阀;而风关调节阀则用上游阀调节。
Sunday, October 20, 2024
Friday, February 16, 2024
Sunday, October 20, 2024
Saturday, February 15, 2025
Saturday, February 15, 2025
问题:再生塔的容积为42立方米再生塔的进料是30t/h,塔底净化水排出量是25t/h,在不计塔顶排出的情况下,几小时后,再生塔会满塔?(设塔内液体的密度约为r=1.0吨/立方米)。
Saturday, February 15, 2025
问题:由建议工艺操作规程.指挥错误及停电、停水、停汽、停风造成的停车,跑油,串油事故叫()。A、人身事故B、火灾事故C、生产事故
Thursday, August 8, 2024
问题:开工时溶剂再生塔升温速度为()A、15℃/hB、25℃/hC、20℃/h
Monday, January 22, 2024
Thursday, August 15, 2024
Friday, February 16, 2024
Thursday, July 25, 2024