Open Access
Table 1.
Comparison of the actual losses of AI-92 type gasoline from evaporation with the norms of natural loss in a 25 m3 tank
| Condition of the reservoir and its equipment | Unpainted, without oil fittings, gaskets, etc | Painted with a type DK air valve, unsealed gas space, g | Sealed, painted, with type DC-M breathing valve, RCD = 0.25 kg / cm2 |
|---|---|---|---|
| Small “breaths”, kg | 529 | 372 | 53 |
| Large “breaths”, kg | 131 | 88 | 36. |
| Reverse “exhale”, kg | 28 | 19 | 15. |
| Gas siphon, blow moulding | 2750 | 530 | - |
| Total losses, kg | 3565 | 1094 | 104 |
| Natural losses norm, kg | Less than 72 | Less than 72 | Less than 72 |
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