Trinath Sahoo - Root Cause Failure Analysis

8 Chapter 11Figure 11.1 Cross section view of centrifugal pump.Figure 11.2 Pump failure causes.Figure 11.3 Centrifugal pump component damage and causes as a function of op...Figure 11.4 Recirculation flow pattern in impeller at low flows.Figure 11.5 The pressure profile across a typical pump at a fixed flow condi...Figure 11.6 Vortex breaker in cooling tower pump inlet.Figure 11.7 Bearing cross section view.Figure 11.8 Oil bath lubrication showing a typical oil level.

9 Chapter 12Figure 12.1 Schematic view of reciprocating pump.Figure 12.2 Schematic view of reciprocating pump parts.Figure 12.3 The five wave forms with the five pressure variations.Figure 12.4 Cross‐sectional view of a dampener.Figure 12.5 Correct piping design.Figure 12.6 Reciprocating pump stuffing box (nonlubricated) showing pressure...Figure 12.7 Reciprocating pump disk valve.Figure 12.8 The structure and wear pattern of the valve is an important piec...

10 Chapter 13Figure 13.1 Process diagram for compressor.Figure 13.2 Parts of centrifugal compressor.Figure 13.3 Parts of compressor rotor.Figure 13.4 Impeller.Figure 13.5 Cross section view of horizontal split compressor.Figure 13.6 Barrel type casing.Figure 13.7 Compressor surge diagram.Figure 13.8 Change of speed affect surge.Figure 13.9 Process schematic diagram – power turbine/gas compressor lubrica...

11 Chapter 14Figure 14.1 Compressor components.Figure 14.2 Schematic view of piston rod packing.Figure 14.3 Typical compressor rod packing system positioning in the compres...Figure 14.4 Forces acting on a compressor piston.Figure 14.5 Rod load diagram of a reciprocating compressor.Figure 14.6 Poppet valve.(take drawings to below as marked)Figure 14.7 Ring valve.(take drawings to below as marked)Figure 14.8 Plate valve.(take drawings to below as marked)Figure 14.9 Cut‐away view of packing case.Figure 14.10 Cross section view of packing over piston rod.Figure 14.11 Piston ring and Rider ring mounted in the piston.Figure 14.12 Web deflection measurement.Figure 14.13 Rod drop measurement.Figure 14.14 P–V diagram of a reciprocating compressor.Figure 14.15 P–V diagram.Figure 14.16 Plot of compression efficiency versus compression ratio.Figure 14.17 (a)–(c) are P–V diagrams showing the changes that result ...Figure 14.18 Plot of power versus suction pressure with constant discharge p...Figure 14.19 Plot of capacity versus suction pressure with constant discharg...

12 Chapter 15Figure 15.1 Moisture in oil its detection and its effect.Figure 15.2 Oil life varies with base oil type and temperature.Figure 15.3 Sampling port locations on a lube oil system that feeds three se...Figure 15.4 Dispensing equipments for lubricants.Figure 15.5 Lubricant pre filtration pump.Figure 15.6 Sealable and cleanable oil‐handling containers with colour codin...

13 Chapter 16Figure 16.1 Thermodynamic trap.Figure 16.2 Float steam trap.Figure 16.3 Inverted bucket trap.Figure 16.4 Metallic‐expansion trap.Figure 16.5 Balanced‐pressure thermostatic trap.Figure 16.6 Bimetallic steam trap.

14 Chapter 17Figure 17.1 Typical risk plot “total risk vs. quantity of equipment.”

1 Cover Page

2 Title Page

3 Copyright Page

4 Preface

5 About the Author

6 Acknowledgment

7 Dedication Page

8 Table of Contents

9 Begin Reading

10 Index

11 Wiley End User License Agreement

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