Dear All,
I got a calculation of Relief valve using InstruCalc Ver 5.1 from chemical engineer.
in the calculation there are input and output.
in the input, there is "Total Back Pressure = 30 kPag
and, in the output, there is "Max back Pressure = 60,89 kPag,
can anyone tell me the difference...
Hi All,
I have a problem with Venturi Tube,
The venturi was designed with pressure drop 0 - 2500 mmH2O. Actually when the process online, the Flow Indicator showed always the max flow rate where theoretically the flow rate was only 80% from the maximum. I have checked all of the instrumentation...