Refrigeration – Processes – Fractionally solidifying a constituent and separating the same
Reexamination Certificate
2006-07-11
2006-07-11
Doerrler, William C. (Department: 3744)
Refrigeration
Processes
Fractionally solidifying a constituent and separating the same
C062S537000
Reexamination Certificate
active
07073348
ABSTRACT:
A method and system for extracting and storing carbon dioxide from fumes derived from the combustion of hydrocarbons in an apparatus designed in particular for the production of mechanical energy comprises: exchangers (11, 25) and a dehydrator (56), for extracting water from the fumes in liquid form at a pressure more or less equal to atmospheric pressure; an integrated cascaded refrigerating apparatus (18, 22, 25, 26, 28, 32, 33, 34, 39, 40), for cooling the fumes at a pressure more or less equal to atmospheric pressure and at a temperature such that the carbon dioxide passes directly from the vapor state to the solid state, via an anti-sublimation process; a fixed (49) and/or removable (51) reservoir and suction means, in particular a pneumatic pump (48), for storing the carbon dioxide in liquid form after defrosting.
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International Search Report, Jun. 3, 2002.
Clodic Denis
Younes Mourad
Armines
Doerrler William C.
RatnerPrestia
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