ANDERSON SEPARATOR PRODUCT LINE OVERVIEW

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Fuel Gas Conditioning Systems
2
Wide Variety
3
From Pipeline
4
To Turbine
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From the Pipeline to the Turbine

• Cleaning Stages
• Knockout
• Fine Filtration
• Last Chance Filter
• Pressure Reduction
• Flow Metering
• Heating

6
Fuel Gas Specifics

• Enters the Turbine
• 350-450 psig
• 7 lb/ mmSCF
• Up to 350 F
• Free from Aerosols and Particulate

• Leaves the Pipe Line
• 700 1000 psig
• 7 lb/ mmSCF
• 30-90 F
• Aerosols and Particulate

7
Fuel Gas Composition
Typical Fuel Gas Composition Typical Fuel Gas Composition
Component Mol
Methane 95.513
Ethane 2.45
Propane 0.506
N-Butane 0.1
I-Butane 0.11
N-Pentane 0.022
I-Pentane 0.036
Neo-Pentane 0.0
Hexane 0.054
Oxygen 0.0
Carbon Dioxide 0.853
Nitrogen 0.356
Maximum Total Sulfur 0.0

• Sweet
• Typical Natural Gas
• Does not contain significant amounts of H2S or
  CO2
• Sour
• High H2S Content
• Highly Corrosive
• NACE

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Knockout (Scrubber)

• Primary Filtration
• Gross Liquid and/or Solid Removal
• Mechanical Separation
• Vanes impingement
• Multi Cyclones centrifugal force

9
Knockout Accessories

• Drain Tank
• Level Indicator
• Level Switches
• Automatic Drain Valve
• Relief Valve
• Pressure Gage
• Differential Pressure

10
Pressure Reduction

• Sliding Stem Valves with Positioners
• Reduces the pressure of the gas from 700-1000 psi
  to 400-450 psi
• Protects Turbine
• Improves Turbine Efficiency

11
Fine Filtration

• Filter Separators
• 99 0.5 3 micron
• Coalescer
• 99.98 of .3 µm
• Solids and Liquids
• Dual Filters
• lt 3 psi Drop Clean

12
Filter Accessories

• Ladder and Platform
• Isolation Valves
• Level Indicator
• Level Switches
• Automatic Drain Valve
• Relief Valve
• Pressure Gage
• Differential Pressure

13
Performance Heater

• Shell and Tube Heat Exchanger
• 100 of Gas Flow
• Heats Gas to 350

• Boiler Feed Water
• Controlled by Throttling Water Discharge

14
Start-Up Heater

• Electric Heater
• 25 of Gas Flow
• 50 F Temperature Rise

• 50 F Above Dew Point
• SCR or Step Control

15
Water Bath Heater

• Gas Fired Heater
• 100 of Gas Flow
• Heats Gas to 180

• U-Bend
• Controlled by Throttling Gas Flow/Bypass

16
Detection Tank

• Mechanical Separator Multi-Cyclone
• Capture Water from Heat Exchanger Leak
• Instruments
• Level Switches
• Level Gages
• Level Transmitters

17
Flow Metering

• Custody Transfer
• Not Clark-Reliance
• Individual Turbine Flow Measurement
• Orifice Meter

18
Last Chance Filter

• Final Stage of Protection for Turbine
• Coalescing Filter
• 99.98 Removal of .3 µm particles
• Level Instruments
• Manual Drain
• Differential Pressure

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Sales Opportunity - Filtration

• Filter Vessels Anderson Product
• AMCS
• AVGS
• ACF
• Elements
• Aftermarket

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Sales Opportunity - Instrumentation

• Jerguson
• Level Gages
• Mag Gages
• Level Switches
• Other
• Pressure Gages
• Differential Pressure
• Temperature Gages

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SIEMENS EVANDER ANDREWS

• Scope
• Vane Separator
• Coalescer
• Drain Tank
• Level Controls
• Piping
• Valves
• Junction Box

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CALPINE OTAY MESA

• Scope
• Electric Startup Heater with SCR Control Panel
• Performance Heat Exchanger

• Vane Separator
• Coalescing Filter
• Piping
• Valves
• Drain Tank

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JANTESA SANTA ROSA

• Scope
• Unit Skids
• Electric Heater
• Heat Exchanger
• Coalescing Filters
• Automatic Valves
• Piping
• Junction Box

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UE TRACY STATION

• Scope
• Vane Separator
• Pressure Reducing Valves
• Flow Measurement
• Piping and Valves
• Water Bath Heater
• ETI

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UE NRG CEDAR BAYOU

• Performance Heaters
• Startup Heaters with SCR Control Panels

• Coalescing Filters
• Multi-Cyclones
• Instrumentation

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Conclusion

• Fuel Gas Filtration equipment controls
• Temperature
• Pressure
• Contaminant
• A variety of setups are used to manage a variety
  of situations