Online Training – Gas Compressor; Operation, Maintenance and Troubleshooting

PURPOSE

After completion of the course, the participants should be able to describe and demonstrate thoroughly of gas-compressors. Identify component by names, operation, maintenance and inspection. Describe the proper care, removal alignment and installation of gas-compressors and their accessories.

OUTLINE MATERI

1. Fundamental of Fluid Mechanics and Thermodynamic

• Properties of Fluids
• Measurement Unit
• Basic of Fluids Dynamic
• Energy Losses in Pipe Installation
• The Gas Laws
• Specific Heat
• Compression Process
  • Isothermal
  • Adiabatic
  • Polytrophic
• Compression Work
• Multistage Compression

2. Pressure Loss at Gas Pipe Installation

• Definition and Accuracy
• Factors to Estimate Friction Loss
• Pressure Gradient in Pipe
  • General Equation of Various Gas
  • Natural Gas Piping Equation
  • Vacuum Piping Equation
• Fitting Pressure Loss
• Flexible Pipe Pressure Loss

3. Fundamental Theory of Compressor

• Compressor Development History
• Compressor Classification
• Compressor Work Cycle
  • Theoretic Cycle
  • Semi Theoretic Cycle
  • Actual Cycle

4. Centrifugal Compressor

5. Head, Losses and Efficiency

6. Characteristic at Each Speed

7. Compressor Installation

8. Dynamic Compressor

• Performance & Condition Definition
• Type of Centrifugal Compressor
  • High Casing
  • Horizontal Split Casing
  • Vertical Split Casing
• Package Assembly
• Multi Casing Unit
• Centrifugal Compressor Application
• Characteristic of Centrifugal Compressor
• General detail of Centrifugal Compressor
  • Impeller
  • Diaphragm
  • Inter Stage Packing
  • Rotor Assembly
  • Casing
  • Journal and Thrust Bearing
  • Shaft Seals
  • Seal and Lubrication System
  • Gas Cooling
• Pressure Ratio and Centrifugal Characteristic Curve
• Control of Capacity
  • Load Curve
  • Control Method
  • Surge Control
  • Parallel Operation
  • Unloading Start
• Inner Gear Air Centrifugal Compressor
  • Modulation Pressure Control
  • Dual Step Capacity Control
  • Auto Dual Control

9. Axial Flow Compressor

10. Positive Compressor

• Application of Theory
  • Reciprocating compressor
  • Clearance Control
  • Clearance Control and Variable Compression Ratio
  • Effect of Heat Specific Ratio to Horse Power
  • Peak Horse Power and Break Horse Power
  • Effect of Compressibility
  • Effect of Altitude
• Reciprocating Compressor
  • Definition
  • Characteristic
  • Classification
  • Cylinder
  • Valve
  • Cylinder Cooling
  • Non-cooled Cylinder
  • Air cooling Cylinder
  • Capacity Control
  • Manual Control
  • Main Automatic Control
  • Load Depletion to Start
  • Types of Control
  • Constant Speed Control
  • Suction Side Throttling
  • Variable Speed Control

11. Installation, Operation and Maintenance

• Installation
  • Placement
  • Suction Condition
  • Foundation
  • Piping
  • Electric Cabling
• Field testing
  • Commissioning
  • Running Test
• Operation
  • Responsibility
  • Recording
  • Cleaning
  • Lubrication
  • Safety
  • Initial Start
  • Capacity Control
  • Spare Parts
  • Trouble Shooting
• Inspection and Maintenance
  • Preventive Maintenance
  • Predictive Maintenance

12. Studi Kasus

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Topik Training	: Online Training – Gas Compressor; Operation, Maintenance and Troubleshooting
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