Chemistry of inorganic compounds – Modifying or removing component of normally gaseous mixture
Patent
1994-02-18
1995-11-07
Straub, Gary P.
Chemistry of inorganic compounds
Modifying or removing component of normally gaseous mixture
4232421, 42324407, 423DIG16, 95108, 95137, 481983, B01J 818, B01D 5312, B01D 5348
Patent
active
054645972
ABSTRACT:
A method and apparatus for treating gas introduced into a vessel containing a particulate material at a temperature less than that of the gas in a manner so that said material reduces the temperature of the gas and the gas entrains at least a portion of the material. The entrained material is then separated from the gas and passed to a heat exchanger to cool the material while the separated gas is passed to a turbine to drive same. At least a portion of the exhaust gas from the turbine is passed to the heat exchanger in a manner to fluidize the material in the heat exchanger and the cooled separated material is returned back to the vessel.
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Foster Wheeler Energy Corporation
Naigur Marvin A.
Straub Gary P.
Vanoy Timothy C.
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