Closed loop no.sub.x reduction
Number of patents in Portfolio can not be more than 2000
United States of America Patent
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-
Sep 5, 2000
Grant Date -
N/A
app pub date -
Nov 17, 1995
filing date -
Nov 17, 1995
priority date (Note) -
Expired
status (Latency Note)
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Abstract
Process and apparatus which increase the concentration of NO.sub.x in an off-gas stream of heated air carrying NO.sub.x removed or desorbed from sorbent, feed the off-gas stream into NO.sub.x reduction apparatus, or to nitrogen by-product producing apparatus, and maintain the volume of the off-gas stream substantially constant as the NO.sub.x concentration is being increased.
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