Reduction of NOx emission from gas turbine combustor by high-temperature combustion catalytic honeycombs

被引：0

作者：

Tanioka, Takashi

Kuwahara, Toshiyuki

Furuya, Atsushi

Toda, Fumikazu

Sadamori, Hiroki

Matsuhisa, Toshio

机构：

来源：

R and D: Research and Development Kobe Steel Engineering Reports | 1993年 / 43卷 / 02期

关键词：

Catalysis - Catalytic converters - Gas emissions - Gas turbines - High temperature testing - Honeycomb structures - Natural gas - Nitrogen oxides - Thermal effects;

D O I：

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学科分类号：

摘要：

A catalytic Combustor for gas turbines, using hexaaluminate catalyst honeycombs, has been developed and tested on a labo-scale catalytic combustor and a 150 kW gas turbine. The fuel used for the tests was natural gas (13A). The characteristics of NOx emission and combustion efficiency were investigated. Results indicated extremely high durability of honeycomb at high temperatures over 1 200 °C, high combustion efficiency over 99% and low NOx emission under 33 ppm (O2:0%). However, it was also apparent that further reduction of the inlet temperature of combustion catalysis is required to improve the reduction of NOx emission from catalytic combustors.

引用

页码：37 / 40