The experimental investigation of the operational characteristics of fuel nozzle for a heavy gas turbine was performed.

对某重型燃气轮机燃料喷嘴的工作特性进行了试验研究。

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The invention relates to a gas turbine premixer with internal cooling. A system that includes a turbine fuel nozzle (144) comprising an air-fuel premixer (170).

本发明涉及具有内冷却的燃气涡轮机预混合器，具体而言，一种系统包括含有空气-燃料预混合器（170）的涡轮燃料喷嘴（144）。

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The effects of nozzle structure, fuel gas injection velocity and excess air coefficient on NOx emission in high temperature air combustion were investigated.

通过两种结构烧嘴的热态燃烧试验对比，研究了烧嘴结构、燃气射流速度、过量空气系数对高温空气燃烧过程氮氧化物排放的影响特性。

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In this configuration, the HTP is passed over a catalyst pack to decompose it into steam and oxygen, but instead of igniting a fuel grain, this superhot gas is allowed simply to vent through the chamber nozzle.

BBC: Science & Environment