LNG tanks
Both vertical and horizontal LNG tanks have a liquid level meter in a prominent position, now mainly differential pressure level meters, which work on the principle that when the liquid level in the container changes, the static pressure generated by the liquid column also changes accordingly.
Both vertical and horizontal LNG tanks have a liquid level meter in a prominent position, now mainly differential pressure level meters, which work on the principle that when the liquid level in the container changes, the static pressure generated by the liquid column also changes accordingly. This is the reason why the level index and the residual volume in the tank are often not unified, and the differential pressure level meter itself that there is an error, so its readings can generally only be used as a reference, but can not be used as a basis for accurate measurement or settlement, the settlement of natural gas use at this stage is generally adopted by weight settlement or the use of turbine or vortex flowmeter to volume settlement, the use of calorific value measurement of settlement, in their own equipment to increase a set of calorific value measurement of The device can be used to prepare for future calorific value settlements and to monitor the quality of the natural gas used, providing a more accurate basis for accounting for the cost of gas used by the company.