Experimental and numerical studies on NOx emission characteristics in laminar non-premixed jet flames of ammonia-containing methane fuel with oxygen/nitrogen …

M Woo, BC Choi, AF Ghoniem - Energy, 2016 - Elsevier
The study investigated the formation characteristics of nitrogen oxides (NO x) in non-
premixed coflow methane jet flames experimentally and numerically. Ammonia was added …

Apparent effects of in-cylinder pressure oscillations and cycle-to-cycle variability on heat release rate and soot concentration under long ignition delay conditions in …

P Kyrtatos, K Hoyer, P Obrecht… - … Journal of Engine …, 2014 - journals.sagepub.com
In diesel engines, long ignition delay due to cold in-cylinder conditions has been shown to
lead to high cycle-to-cycle variability, as well as result in pressure oscillations due to rapid …

Gas concentration and temperature in acoustically excited Delft turbulent jet flames

AMA Rocha, JA Carvalho Jr, PT Lacava - Fuel, 2008 - Elsevier
This paper shows the experimental results for changes in the flame structure when acoustic
fields are applied in natural gas Delft turbulent diffusion flames. The acoustic field (pulsating …

Thermal and NOx emission characteristics of periodic fuel-flow-pulsed combustion at a nozzle-mixed burner in a direct-fired furnace

H Lee, DM Seo - Applied Thermal Engineering, 2025 - Elsevier
In the present study, we conducted an experimental investigation on pulsating combustion
technology through the periodic control of fuel flow to reduce NO x emissions. A …

NOx and CO emissions and soot presence in partially premixed acoustically excited flames

DS Ferreira, PT Lacava, MA Ferreira… - Journal of the Energy …, 2009 - Taylor & Francis
The pulsating combustion process has attracted interest in current research because its
application in energy generation can offer several advantages, such as fuel economy …

Patent Analysis of the Development of Technologies Applied to the Combustion Process

AÁB Santos, PRF Neves, FO Oliveira, DDG Nunes… - Applied Sciences, 2022 - mdpi.com
The use of combustion in industrial activity is of paramount importance for economic and
social development. However, combustion reactions are the main sources of atmospheric …

[PDF][PDF] The effects of prolonged ignition delay due to charge air temperature reduction on combustion in a diesel engine

P Kyrtatos - 2013 - research-collection.ethz.ch
The present thesis concentrates on the effectiveness of NOx reduction in large four stroke
diesel engines through cooling of the charge via the implementation of advanced Miller …

油门开度对Helmholtz 型脉动燃烧器温升特性影响的模拟与验证.

潘四普, 周宏平, 蒋雪松, 陈青… - Transactions of the …, 2018 - search.ebscohost.com
为研究脉动燃烧器燃烧室外温度场的温度变化规律, 以Helmholtz 型脉动燃烧器为热源, 建立了5
种油门开度条件下燃烧室中心横截面内的空气温度场模型, 进行了二维非稳态数值模拟 …

NOX emissions

C Baukal, W Bussman - The John Zink Hamworthy …, 2012 - api.taylorfrancis.com
NOx refers to oxides of nitrogen. 1–23 These generally include nitrogen monoxide, also
known as nitric oxide (NO), and nitrogen dioxide (NO2). They may also include nitrous oxide …

[PDF][PDF] 弯尾管Helmholtz 型无阀自激脉动燃烧器NO_x 排放特性

徐艳英, 翟明, 董芃, 朱群益 - 热力发电, 2015 - epjournal.csee.org.cn
对弯尾管Helmholtz 型无阀自激脉动燃烧器的NOx 排放特性进行了实验研究. 结果表明:
当燃烧器结构不变时, 尾管出口烟气中NOx 排放量在初始阶段随热负荷的增加而增大 …