发明名称 |
HIGH-HEAT TRANSFER LOW-NOX COMBUSTION SYSTEM |
摘要 |
A combustion apparatus comprising a pre-combustor stage and a primary combustion stage, the pre-combustor stage having two co-axial cylinders, one for oxidant and one for fuel gas, in which the fuel gas is preheated and the primary combustion stage having rectangular co-axial passages through which fuel and oxidant are admitted into a refractory burner block. Both passages converge in the vertical plane and diverge in the horizontal plane. The passage through the refractory burner block also has a rectangular profile and diverges in the horizontal plane. The outlets to the primary combustion stage are recessed in the refractory burner block at a distance which may be varied.
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申请公布号 |
US2005123874(A1) |
申请公布日期 |
2005.06.09 |
申请号 |
US20030729810 |
申请日期 |
2003.12.05 |
申请人 |
ABBASI HAMID A.;HOBSON WILLIAM J.JR.;RUE DAVID M.;SMIRNOV VALERIY |
发明人 |
ABBASI HAMID A.;HOBSON WILLIAM J.JR.;RUE DAVID M.;SMIRNOV VALERIY |
分类号 |
F23D99/00;F23C6/04;F23D14/20;F23D14/32;(IPC1-7):F23D21/00 |
主分类号 |
F23D99/00 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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