Method of gasification burner online feeding
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United States of America Patent
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Jul 12, 2011
Grant Date -
Sep 11, 2008
app pub date -
Feb 14, 2008
filing date -
Feb 14, 2007
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Abstract
A method of gasification burner online feeding for a coal-water slurry gasifier, where a coal-water slurry line and an oxidizer line are both protected by shield gas. The method may realize online, pressurized and continuous feeding of the gasification burners which are fixed after they stalled for other reasons than their own, thus greatly reducing the probability of accidental shutdown of gasifiers and improving the reliability of long-term service of the multi-nozzle opposed gasifier.
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