Recurring Short Circuit Flash Overs Safety Hazards & Damages
Phase to Phase and or Phase to earth short circuit flashovers damaged the bus ducts, switchgears, transformers, and other electrical equipment.
What is a Magnetic Contactor? – Principle, Types, Advantages
Basically, a magnetic contactor works on the same principle as a relay, connecting and disconnecting electricity.
A Large Gate Valve’s Failed Motorized Operation
A large gate valve’s failed motorized operation threatens NH3 plant guarantee test completion.
CO2 Absorber Corroded Wall Thickness & Weld Building
Every turnaround (TA) done CO2 Absorber corroded wall thickness weld building – a perennial problem resolved.
CO2 Stripper Collapsed Internals Revamp
Renewing the CO2 stripper collapsed internal trays was a recurring and expensive turnaround job since plant commissioning a decade ago.
Urea Reactor Top Bolted Plug developed Leaks
After several years of service the urea reactor top bolted plug developed leaks. This root cause analysis solved the problem.
Wrong Operation Internals Destroyed Demineralization Mixed Bed Vessel
Root Cause Analysis (RCA): Ruined Demineralization (Demin) vessel internals threaten indefinite Ammonia plant shutdown.
Supplied Screen Vibrators Perennial Problems
Home developed motor vibrators lot better than provided vibrators boost safety and production.
Rotary Drier Shell to Split Gear drive eliminates too frequent drive failures
Home-made Rotary Drier Shell to Split Gear drive eliminates too frequent drive failures.
Rotary Granulator Drive Root Cause Analysis (RCA)
Root Cause Analysis (RCA): Too noisy & too maintenance intensive granulator drive silenced and made maintenance free.