Courses
Automation
PLC
Control System
Safety System
Communication
Fire & Gas System
Instrumentation
Design
Pressure
Temperature
Flow
Level
Vibration
Analyzer
Control Valve
Switch
Calibration
Erection & Commissioning
Interview
Instrumentation
Electrical
Electronics
Practical
Q&A
Instrumentation
Control System
Electrical
Electronics
Analog Electronics
Digital Electronics
Power Electronics
Microprocessor
Request
Search
Books
Software
Projects
Process
Tools
Basics
Formula
Power Plant
Root Cause Analysis
Electrical Basics
Animation
Standards
Courses
Design
PLC
Interview
Control System
Search
Courses
Automation
PLC
Control System
Safety System
Communication
Fire & Gas System
Instrumentation
Design
Pressure
Temperature
Flow
Level
Vibration
Analyzer
Control Valve
Switch
Calibration
Erection & Commissioning
Interview
Instrumentation
Electrical
Electronics
Practical
Q&A
Instrumentation
Control System
Electrical
Electronics
Analog Electronics
Digital Electronics
Power Electronics
Microprocessor
Request
Follow US
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.
Problems with Demister Pads – Root Cause Analysis (RCA)
Gas Cooler Re-tubing Done Successfully (Root Cause Analysis)
Boiler Feed Water Heater Shell Flange Leaks
Cooling Tower fan FRP fan blades saves and saves
Primary Reformer RFG main Hot Spots threaten Indefinite Outage
Too often done riskily repaired Roof Hot Spots eliminated forever
Primary Reformer – Each Turnaround done expensive Tubes Repairs
PTFE lined 6” 300# butt weld end Plug Valves Leaks Stopped Forever
Rupture Discs bursts caused too many Urea Plant Shutdowns
Repeat Safety Valve Popping caused Urea Plant Shutdown
RCA Related to Trip Throttle Valve (TTV)
1
2
…
7
8
9
10
11
12
13
Welcome Back!
Sign in to your account
Username or Email Address
Password
Remember me
Lost your password?