The results indicate that a large amount of charged oil water fog and even floating charged oil water fog clusters will be surely created in oiltank space when cleaning.
结果验证了，清洗油舱时，油舱空间内确会产生大量的带电油水雾，甚至产生飘动的带电油水雾云团。
2
The operation of tankcleaning is a regular work in oiltank farm with danger.
清罐作业是油库一项经常性的工作，具有较大的危险性。
3
In this paper, the dangerous spaces to be likely neglected in the cleaning or welding job of floating roof oiltank are given, some safety measures to be taken in these jobs are presented.