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Contactors
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I.
Construction
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II.
Principles
Of Operation
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A.
Flow Description
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B.
Principles of Operation
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C.
Tray Efficiency
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D.
Solution Temperature Rise
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E.
Burping or Puking
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F.
Carryover
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III.
Application
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A.
Gas Dehydration
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B.
Gas Sweetening
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IV.
Operation And Control
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A.
Start-Up Procedure
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B.
Shutdown Procedure
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C.
Routine Operation
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D.
Control
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1.
Inlet Separator Level Control
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2.
Lean Solution Flow Control
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a.
Glycol Contactor
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b.
Amine Contactor
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3.
Lean Solution Temperature Control
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4.
Bottom Level Control
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V.
Troubleshooting
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A.
Procedure When Outlet Gas Contains Excessive Amount of Component
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B.
Foaming or Carryover
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C.
Excessive Corrosion
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