Method of gasification burner online feeding

Details Method of gasification burner online feeding Method of gasification burner online feeding

2011-07-12

2011-07-12

Neckel, Alexa D (Department: 1723)

Gas: heating and illuminating

Processes

Fuel mixtures

C048S061000, C048S210000, C423S644000, C423S648100, C423S650000

Reexamination Certificate

active

07976595

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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patent: 2009/0178338 (2009-07-01), Leininger et al.

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