LNG - Boil-off Rate Calc

LNG boil-off rate estimate from tank surface heat-gain and insulation U-value - screens BOG management design.

LNGBORTank

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This calculator requires JavaScript to compute its result. The formula, symbols, and regulatory sources are shown in the Formula section below.

Formula, assumptions, and limits

BOR = \frac{24 \dot Q \cdot 3600}{h_{fg} \cdot V \cdot \rho_L}

Symbol	Meaning	Unit
$U$	Tank insulation U-value	W/m²·K
$h_{fg}$	LNG latent heat	kJ/kg

Source: GTT NO96 / Mark-III

LNG boil-off rate estimate from tank surface heat-gain and insulation U-value - screens BOG management design.