Gas separation – Mounted or supported for continuous motion – Moved by system fluid in confined flow path
Reexamination Certificate
2011-05-10
2011-05-10
Greene, Jason M (Department: 1775)
Gas separation
Mounted or supported for continuous motion
Moved by system fluid in confined flow path
C055S404000, C055S406000, C055S407000, C055S408000, C096S155000, C096S157000, C095S241000, C095S264000, C095S270000, C210S380100, C210S512300, C210S784000, C137S013000, C137S563000, C494S035000, C494S049000, C494S051000, C494S060000
Reexamination Certificate
active
07938874
ABSTRACT:
A system and method for supplying clean dry gas to gas seals of a compressor. The system uses a rotary separator magnetically coupled to a source of rotational power, along with a gas stream cooling unit configured to condensate liquids out of a wet gas stream before the wet gas stream is supplied to the rotating separator. The system may further include a gas stream pressure booster, a heating unit to heat a dry gas stream generated by the rotary separator, and a controlled recirculation loop configured to continually recirculate the wet gas through the driven rotary separator until a desired amount of condensates are removed from the wet gas stream.
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Bui Dung
Dresser-Rand Company
Edmonds & Nolte PC
Greene Jason M
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