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1.油罐火灾概况(1)国内油罐火灾概况对国内炼油厂油罐火灾进行调查的结果表明:在全部油罐火灾中原油罐占40%,汽油罐(包括轻污油罐)占32%,柴油罐占8%,重质油品储罐占20%。由此可知,闪点低于28℃的油品储罐占全部油罐火灾的72%.立式钢质油罐顶盖全部掀开的占40%,而大多数情况下是油罐的部分顶盖掀开,造成…定危险性。发生火灾的原因:明火引起占64%,静电引起占12%,油温达到目燃点起火占8%,雷击引起占12%
1. Overview of tank fires (1) Overview of tank fires in the country The investigation of tank fires in domestic refineries showed that in all tank fires, crude oil tank accounts for 40%, gasoline tank (including light oil tank) accounts for 32% %, Diesel tank 8%, heavy oil storage tank 20%. As a result, oil storage tanks with a flash point below 28 ° C accounted for 72% of all tank fires, and vertical steel tank tops all opened up to 40%, and in most cases part of the tank Cover opened, causing ... set the risk. The cause of the fire: open fire accounted for 64%, caused by static electricity accounted for 12%, the oil temperature reached the ignition point 8% of the ignition, lightning caused by 12%