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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