Regional pure oxygen staged combustion low-NOx combustor

The utility model discloses a regional pure oxygen staged combustion low-NOx combustor which comprises a pure oxygen spray gun, a central gas gun, a rotational flow flame stabilizing cover, an interlayer flame path brick, an external gas gun, an internal gas gun, an incandescent light, a barrel body...

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Bibliographic Details
Main Authors ZHONG CHANG, LI ZHE, TIAN HAIBAI, YOU SHUHUAI, YANG YAOSEN, CUI XIAOYUN, WEN FENG, QU ZHIYONG, REN HANG, ZHANG ZHICHAO, LUO YINGBO
Format Patent
LanguageChinese
English
Published 08.11.2022
Subjects
BLASTING
BURNERS
COMBUSTION APPARATUS
COMBUSTION PROCESSES
HEATING
LIGHTING
MECHANICAL ENGINEERING
WEAPONS
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Summary:The utility model discloses a regional pure oxygen staged combustion low-NOx combustor which comprises a pure oxygen spray gun, a central gas gun, a rotational flow flame stabilizing cover, an interlayer flame path brick, an external gas gun, an internal gas gun, an incandescent light, a barrel body, an air adjusting door, a pure oxygen annular steam pocket, a metal hose, a ball valve and a gas annular steam pocket. A regional pure oxygen combustion mode is adopted, pure oxygen can be added in a flexible mode so as to obtain oxygen-enriched combustion-supporting combustion schemes with different concentrations, combustion of fuels and combustion improvers in different concentration proportions in all regions of flames is achieved in cooperation with various classification schemes of the fuels, generation of NOx is restrained, the smoke amount is reduced, and the combustion efficiency is improved. And the purposes of energy conservation and environmental protection are achieved. 本实用新型公开一种区域纯氧分级燃烧低NOx燃烧器，包括纯氧喷枪
Bibliography:Application Number: CN202221783564U