Staged combustion method

Details Staged combustion method Staged combustion method

1998-05-15

1999-07-20

Jones, Larry

Combustion

Process of combustion or burner operation

Flame shaping, or distributing components in combustion zone

431 9, 431190, 432 22, F23M 304

Patent

active

059248580

ABSTRACT:
An improved staged combustion method useful with oxy-fuel combustion and in a furnace which contains a charge, wherein substoichiometric combustion and secondary oxidant injection are carried out in an orientation which forms a more oxidizing atmosphere proximate the charge surface and oxidizing gas recirculates from the secondary oxidant stream to the charge surface and back to the secondary oxidant stream.

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patent: 5601425 (1997-02-01), Kobayashi et al.

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