METHOD OF MONITORING OF FILLING LEVEL OF RAILROAD TANKS BY LIQUEFIED GASES AND LIQUID CHEMICAL PRODUCTS

摘要

FIELD: oil and gas industry.SUBSTANCE: level monitoring is performed by the level sensor installed on the level monitoring line connected to the steam return line the controlling output of which is connected to the electrically controlled valve. The level sensor monitors the parameters of the flow of product passing across the level monitoring line, formed by creation of area of the lowered pressure in the place of connection of the level monitoring line to the steam return line by means of the jet pump.EFFECT: exception of possibility of filling the tank higher than a limiting value, and also automation of level monitoring process.2 cl, 2 dwg