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S Raghava Chari
The author shared the problems developed during commissioning and the author’s 17 years of service in a South Indian Ammonia, Urea, and NPK complex fertilizers plant.
Target Flow Transmitters Failed the Very Midnight
Multistage Flash Drums Erratic Level Readings
Flanged Rotameter Caused Pipe Weld Cracks and Gives Wrong Readings
Erratic H2 Flow Rotameter
Unreliable Ammonia Flow Transmitter Reading and Problems
Serious Constraints Prevent using an Available Turbine Flow Meter
Turbine Flow Meter (TFM) Field Calibration Uncommon Request
High-pressure Service Level Transmitters Misunderstood Zero Drifts
Seal Level Differential Pressure Transmitter Problems
Seal Pressure Instruments Root Cause Analysis
Mechanical Temperature Indicators (MTI) Problem
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