Chemistry of inorganic compounds – Modifying or removing component of normally gaseous mixture
Patent
1994-02-08
1996-07-23
Straub, Gary P.
Chemistry of inorganic compounds
Modifying or removing component of normally gaseous mixture
423299, 423322, 117954, 117955, C01B 2500, C01B 2506, B01D 5334
Patent
active
055387020
ABSTRACT:
A method for the treatment of a stream of exhaust gases including phosphine in which the stream is heated to a sufficiently high temperature to decompose the phosphine to phosphorus vapor and the stream is then passed into a reactor containing calcium oxide heated to above about 100.degree. C. An oxygen containing stream is also passed into the reactor.
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Smith James R.
Timms Peter L.
Cassett Larry R.
Rosenblum David M.
Straub Gary P.
The BOC Group plc
Vanoy Timothy C.
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