Refrigeration – Cryogenic treatment of gas or gas mixture – Liquefaction
Reexamination Certificate
2006-12-26
2006-12-26
Ali, Mohammad M. (Department: 3744)
Refrigeration
Cryogenic treatment of gas or gas mixture
Liquefaction
Reexamination Certificate
active
07152428
ABSTRACT:
A refrigeration process is disclosed that employs a mixed refrigerant to chill a process gas stream in which a second stream is cooled against rewarming vaporized mixed refrigerant at low pressure and subsequently is at least partially vaporized against at least partially condensed mixed refrigerant at a higher pressure.
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Eng Wayne W. Y.
Foral Michael J.
Lee Guang-Chung
Logsdon Jeff
Papadopoulos Christos
Ali Mohammad M.
BP Corporation North America Inc.
Henes James R.
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