发明名称 |
Method and apparatus for optimizing nox emissions in a gas turbine |
摘要 |
A fuel control system for controlling the ratio of ring temperature adjustment in rings of a combustor in a gas turbine. The fuel control system consists of employing a computer to perform the steps of; defining an operational boundary inner ring temperature adjustments versus outer ring temperature adjustments that defines a safe operating region for the annular combustor of the gas turbine; calculating a point of operation of the inner ring temperature adjustment versus the outer ring temperature adjustment within a safety margin of the operational boundary, wherein nitrous oxide (NOx) emission levels of the gas turbine is reduced; and regulating the ring temperatures to maintain a near global minimum point of operation, while maintaining normal operation of the gas turbine. <IMAGE> |
申请公布号 |
EP1067338(A3) |
申请公布日期 |
2002.12.11 |
申请号 |
EP20000305650 |
申请日期 |
2000.07.05 |
申请人 |
GENERAL ELECTRIC COMPANY |
发明人 |
RAJAMANI, RAVI;JOSHI, NARENDRA DIGAMBER;GOODMAN, GEORGE CHARLES;HOOK, RICHARD BRADFORD |
分类号 |
F02C9/00;F02C7/22;F02C9/28;F02C9/48 |
主分类号 |
F02C9/00 |
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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