Process for reducing sulphur emissions from a fluidized bed coke burner
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United States of America Patent
Stats
-
Jun 8, 2004
Grant Date -
Jan 2, 2003
app pub date -
Jun 14, 2001
filing date -
Jun 14, 2001
priority date (Note) -
Expired
status (Latency Note)
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Abstract
The process has to do with a circuit involving a fluidized bed coker reactor working in tandem with a fluidized bed coke burner. The burner is operated at a reduced temperature in the range 550.degree. C.-630.degree. C. Simultaneously, the coke circulation rate is increased to ensure the heat requirement of the reactor is met. It is found that sulphur emissions from the burner are significantly reduced.
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