LEVEL MEASUREMENT
level measurement instruments currently used in petrochemical industries. REASONS FOR LEVEL MEASUREMENT Safety - in boilers, a dangerous state can develop if the water level varies outside certain limits. Economy - Good level control of solids is also desirable, excessive build up in hoppers can be expensive to clear.
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FLUID FLOW MEASUREMENT
piyushpanchal2007.mynetworksolutions.comthe flow rate of the process in columns are also kept constant by varying the flow rate of the process fluid passing through them. Pressure in column are also kept constant by varying the flow rate of the cooling medium . What Is flow? Flow is defined as fluid (liquids or/and gases) in motion. FACTORS AFFECTING FLOW RATES IN PIPES
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