| 摘要 |
An improved combustor basket for a land-based combustion turbine comprises a plurality of ring segments joined in telescoping fashion to form a constant diameter basket, the downstream end of each ring segment having an extended lip for improved film cooling of the interior surface of the ring segments, a combustor dome adjoining the upstream end of the combustor basket and having an interior splash plate directing a cooling air film along the interior surface of the dome wall, fuel injecting means, and oval-shaped scoops for directing the flow of compressed air into the combustion zone. Each ring segment, excluding the first, comprises an upstream cylindrical section, a conical section, and a downstream cylindrical section, which geometrical arrangement permits construction of a constant diameter combustor basket. The combined improvements of the present combustor basket result in more efficient and complete combustion, which results in the production of less smoke.
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