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分析了空分设备冷箱排放珠光砂时发生砂爆事故的原因,简介了扒砂前的准备工作,详细介绍了扒砂过程中应注意的事项以及空分设备在设计时为防止砂爆事故的发生应采取的预防措施。
The reason of the sand explosion happened when the cold box discharges the pearl sand in the air separation plant is analyzed. The preparation work before the sand blasting is introduced. The matters needing attention in the sand blasting process and the sand blasting accident in the design of the air separation plant are introduced in detail. Preventative measures should be taken.