Table 1 Statistics on causal factors and frequencies.
Causal factors | Frequency | Causal factors | Frequency |
|---|---|---|---|
Illegal operation | 3 | Not setting firefighting facility | 5 |
Not handling in time | 6 | Firefighting facility failure | 25 |
Misjudgment | 2 | Fire water system failure | 7 |
Management mechanism | 79 | Unreasonable setting of fire dike | 3 |
Safety laws and regulations | 59 | Drain valve failure | 2 |
Tank broken | 54 | Small fire separation | 6 |
Valve broken | 13 | Reburning or reblasting of high-temperature oil | 18 |
Flange broken | 4 | Oil leakage and spillage | 45 |
Oil pipelines broken and leakage | 10 | Blast wave and radiant heat | 63 |
Floating plate damage | 10 | Weather factor | 14 |
Power-supply system and water system broken | 8 |
