Invention Grant
US09121612B2 System and method for reducing combustion dynamics in a combustor 有权
用于减少燃烧器中的燃烧动力学的系统和方法

System and method for reducing combustion dynamics in a combustor
Abstract:
A system for reducing combustion dynamics in a combustor includes an end cap having an upstream surface axially separated from a downstream surface, and tube bundles extend from the upstream surface through the downstream surface. A divider inside a tube bundle defines a diluent passage that extends axially through the downstream surface, and a diluent supply in fluid communication with the divider provides diluent flow to the diluent passage. A method for reducing combustion dynamics in a combustor includes flowing a fuel through tube bundles, flowing a diluent through a diluent passage inside a tube bundle, wherein the diluent passage extends axially through at least a portion of the end cap into a combustion chamber, and forming a diluent barrier in the combustion chamber between the tube bundle and at least one other adjacent tube bundle.
Public/Granted literature
Information query
Patent Agency Ranking
0/0