Refrigeration – Cryogenic treatment of gas or gas mixture – Separation of gas mixture
Reexamination Certificate
2007-06-26
2007-06-26
Doerrler, William C. (Department: 3744)
Refrigeration
Cryogenic treatment of gas or gas mixture
Separation of gas mixture
C062S927000
Reexamination Certificate
active
10785808
ABSTRACT:
Natural gas liquefaction system employing an enhanced nitrogen removal system capable of removing nitrogen from a relatively warm natural gas stream.
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Eaton Anthony P.
Hahn Paul R.
Lee Rong-Jwyn
Low William R.
Ritchie Philip D.
ConocoPhillips Company
Doerrler William C.
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