FIELD: fluid transfer, particularly to transfer oil products, fertilizers and milk between tank-car, sea craft and storage reservoir.
SUBSTANCE: fluid transfer system, which conveys fluid from fluid source to destination point comprises mass Coriolis flow meter, pump, circulation valve and check valve. Coriolis flow meter measures fluid density and compares the measured density value with at least one of upper and lower threshold values. If measured density exceeds upper threshold value or is below lower threshold value the flow meter automatically deactivates pump and closes check valve to stop fluid pumping.
EFFECT: prevention of multiphase flow change without air segregator and coarse filter usage.
10 cl, 6 dwg
Authors
Dates
2006-08-27—Published
2002-01-30—Filed