通过改变燃气轮机燃烧室设计来降低氮氧化物浓度

IF 1.1 4区物理与天体物理 Q4 PHYSICS, APPLIED

Technical Physics Pub Date : 2025-02-13 DOI:10.1134/S1063784224700944

A. V. Baklanov

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引用次数: 0

摘要

给出了燃气涡轮发动机多喷雾器燃烧室过程的建模结果。燃烧室的两种选择（基本和现代化）被考虑。分析了基本选项，揭示了设计的不足。通过在烟道管的环上插入塞，通过在烟道管的长度上重新分配开口以及通过改变喷嘴设计，该设计也得到了改进。计算结果证实了所采取的降低燃烧产物中氮氧化物浓度措施的有效性。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

Decrease in Concentration of Nitrogen Oxides by Changing the Combustion Chamber Design of the Gas-Turbine Engine

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Decrease in Concentration of Nitrogen Oxides by Changing the Combustion Chamber Design of the Gas-Turbine Engine

Results of modeling the processes in the multisprayer combustion chamber of the gas-turbine engine operating on a gaseous fuel are presented. Two options of the combustion chamber (basic and modernized) are considered. The basic option is analyzed and design shortcomings are revealed. The design is also improved by inserting plugs on the rings of a flue tube, by redistributing openings over the length of the flue tube and by changing the nozzle design. The results of calculations confirm the effectiveness of the measures taken for reducing the concentration of nitrogen oxides in combustion products.

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来源期刊

Technical Physics 物理-物理：应用

CiteScore

1.30

自引率

14.30%

发文量

139

审稿时长

3-6 weeks

期刊介绍： Technical Physics is a journal that contains practical information on all aspects of applied physics, especially instrumentation and measurement techniques. Particular emphasis is put on plasma physics and related fields such as studies of charged particles in electromagnetic fields, synchrotron radiation, electron and ion beams, gas lasers and discharges. Other journal topics are the properties of condensed matter, including semiconductors, superconductors, gases, liquids, and different materials.