CALIBRATED TANK FOR MEASURING OF LIQUEFIED HYDROCARBON GAS

摘要

FIELD: measurement instrumentation. ^ SUBSTANCE: fluid-tight housing of the tank is provided with indicating liquid level gage, lower throat with valve for liquefied hydrocarbon gas (LHG) drain and loading, upper throat with valve for air drain from the tank and inert gas delivery during LHG drain from the tank. The calibrated tank is also provided with pressure gauge, thermometer and additional indicating liquid level gage installed in the lower throat and regulable with safety relief valve designed for stable pressure (i.e. LHG vapor pressure) maintaining. ^ EFFECT: increasing of LHG volume measurement accuracy in the prescribed temperature range. ^ 2 dwg