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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.
Stuck Segment Orifice Dimensions Calculations
Poor Bagging Scale Availability Threatened Production Cuts
Safety Liquid Ammonia Disconnect threatens NH3 Vapor Spill
Ammonia Feed Ball Valve to Ship Tank Closed
Magnetic Flow Meter Liner Damaged and Winding Burnt
None Could Repair Slightly Damaged Magnetic Flow Meter Flow Tube
Too Low-Temperature Readings after a Failed Thermocouple Change
Doubtful Temperature Readings threatens Soaking Pit Wrecks
Thermowell Shank to Flange Repeat Weld Leaks
Pressure Switch Frozen Screwed Cover Extends the Plant Shutdown
Ammonia Flash Vessel All Level Instruments Stopped Working
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