Refrigeration – Storage of solidified or liquified gas – Liquified gas transferred as liquid
Reexamination Certificate
2007-11-27
2007-11-27
Doerrler, William C (Department: 3744)
Refrigeration
Storage of solidified or liquified gas
Liquified gas transferred as liquid
C062S614000, C062S048200
Reexamination Certificate
active
11187214
ABSTRACT:
A process for condensing a C3-C4hydrocarbon vapor which comprises contacting the C3-C4hydrocarbon vapor with a heat exchanger surface which is cooled by contact with LNG and recovering a liquefied C3-C4product therefrom.
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Ambrosius James W.
Chevron U.S.A. Inc.
Doerrler William C
Turner Frank C.
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