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특허 상세정보

Method of operating a combustion system for increased turndown capability

국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판) F02C-009/00   
미국특허분류(USC) 060/773; 060/746; 060/747
출원번호 US-0906631 (2005-02-28)
발명자 / 주소
출원인 / 주소
인용정보 피인용 횟수 : 86  인용 특허 : 20
초록

A method of operating a gas turbine engine combustion system at lower load conditions while maintaining required emissions levels is disclosed. The present invention includes multiple embodiments of axial, radial, and circumferential fuel staging within a can-type combustor having alternate ignition techniques of spark ignition or torch ignition.

대표
청구항

What is claimed is: 1. A method of operating a combustion system of a gas turbine engine, said method comprising: a). providing a combustion system comprising a plurality of first stage injectors arranged in a first array about a center axis, a plurality of second stage injectors arranged in a second array radially outward of said first injectors proximate a first swirler, an aft injector assembly comprising a manifold having a plurality of third stage injectors and a plurality of fourth stage injectors, said plurality of third stage and fourth stage in...

이 특허에 인용된 특허 (20)

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