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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.
Antifriction bearings (AFB) Problems and Delays Plant Restarts
Condensate Pump Frequent Wrecks Threatens Long Plant Outages
Cooling Tower Fans Frequently Failing
Within Few Weeks Failing Acid Dozing Pumps
Phosphate Dozing System Problems
Carbamate Plunger Pump Packing Problems Eliminated
Cooling Water Circulating Pump Low throughput Resolved
[RCA] Pump Low throughput Eliminated
Pump 3-monthly Seal Leaks threaten entire Plant Shut down Indefinitely
NH3 Storage Tanks Ammonia Gas Venting Issue – Root Cause Analysis
Less than 40% available Plant Air Compressors made available 100% for Operations
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