|本期目录/Table of Contents|

[1]苗海燕,焦 琦,黄佐华,等. 稀释气对掺氢天然气层流预混燃烧燃烧速率的影响[J].燃烧科学与技术,2010,(02):104-110.
 MIAO Hai-yan,JIAO Qi,HUANG Zuo-hua,et al. Effect of Diluent Gas on Laminar Burning Velocity of Premixed Hydrogen Enriched Natural Gas and Air Mixtures[J].Journal of Combustion Science and Technology,2010,(02):104-110.
点击复制

 稀释气对掺氢天然气层流预混燃烧燃烧速率的影响()
分享到:

《燃烧科学与技术》[ISSN:1006-8740/CN:12-1240/TK]

卷:
期数:
2010年02期
页码:
104-110
栏目:
出版日期:
2010-04-15

文章信息/Info

Title:
 Effect of Diluent Gas on Laminar Burning Velocity of Premixed Hydrogen Enriched Natural Gas and Air Mixtures
作者:
 苗海燕焦 琦黄佐华蒋德明
 西安交通大学动力工程多相流国家重点实验室,西安 710049
Author(s):
 MIAO Hai-yanJIAO QiHUANG Zuo-huaJIANG De-ming
 State Key Laboratory of Multiphase Flow in Power Engineering,Xi’an Jiaotong University,Xi’an 710049,China
关键词:
 天然气氢气稀释气定容燃烧弹层流燃烧速率
Keywords:
 natural gashydrogendiluent gasconstant volume combustion bomblaminar burning velocity
分类号:
TK16
文献标志码:
A
摘要:
 在定容燃烧弹内研究了初始压力为0.1 MPa、初始温度为285 K时掺氢天然气-空气-稀释气体混合气层流预混燃烧的火焰传播规律,获得了分别使用氮气和二氧化碳作为稀释气时,在不同掺氢比、稀释度和当量比下的无拉伸层流燃烧速率,并分析了氮气和二氧化碳稀释气对燃烧速率的影响.结果表明:无拉伸层流燃烧速率随着掺氢比的增加而增加,随着稀释度的增加而减小,二氧化碳对燃烧速率的作用强于氮气.
Abstract:
The laminar combustion characteristics of natural gas-hydrogen-air-diluent gas mixtures were studied in a
constant volume combustion bomb at the initial pressure of 0.1 MPa and the initial temperature of 285 K. Unstretched
laminar burning velocity was obtained under various hydrogen fractions,diluent ratios and equivalence ratios by using
nitrogen and CO2 as diluent gas respectively. The effect of diluent gas on burning velocity was analyzed. The results
show that the unstretched laminar burning velocity increases with the increase of hydrogen fraction but decreases
with the increase of diluent ratio. CO2 has greater effect on burning velocity than nitrogen does.

相似文献/References:

[1]张 洪,施海艳,姬 莉,等. 煤粉中内在矿物对煤焦燃烧反应活性的影响[J].燃烧科学与技术,2010,(05):416.
 ZHANG Hong,SHI Hai-yan,JI Li,et al. Influence of Included Minerals on Combustion Reactivity of Chars[J].Journal of Combustion Science and Technology,2010,(02):416.
[2]吴 新,卓文钦,赵长遂. 燃煤飞灰中铁磁性物质及其形成机制[J].燃烧科学与技术,2010,(05):422.
 WU Xin,ZHUO Wen-qin,ZHAO Chang-sui. Ferromagnetic Substance in Coal-Fired Fly Ash and Its Formation Mechanism[J].Journal of Combustion Science and Technology,2010,(02):422.
[3]苟小龙,陈 正,孙文廷,等. 正庚烷/空气着火过程的多时间尺度模拟[J].燃烧科学与技术,2010,(05):452.
 GOU Xiao-long,CHEN Zheng,SUN Wen-ting,et al. Multi-Time Scale Simulation of Homogeneous Ignition of n-Heptane/Air[J].Journal of Combustion Science and Technology,2010,(02):452.
[4]王春华,仲兆平,鄂加强. 基于LS-SVM的燃烧状况智能诊断[J].燃烧科学与技术,2010,(05):462.
 WANG Chun-hua,ZHONG Zhao-ping,E Jia-qiang. Intelligent Diagnosis of Combustion Based on LS-SVM[J].Journal of Combustion Science and Technology,2010,(02):462.
[5]涂 然,雷 佼,王 彦,等. 利用压力相似预测高原低压环境小尺寸 池火燃烧速率的变化特性[J].燃烧科学与技术,2010,(05):467.
 TU Ran,LEI Jiao,WANG Yan,et al. Small Scale Pool Fire Burning Rate Under Reduced Atmospheric Pressure Using Pressure Modeling[J].Journal of Combustion Science and Technology,2010,(02):467.
[6]郭 鹏,陈 正. NOx对甲烷/空气着火过程的影响[J].燃烧科学与技术,2010,(05):472.
 GUO Peng,CHEN Zheng. Effects of NOx on the Ignition of Methane/Air Mixtures[J].Journal of Combustion Science and Technology,2010,(02):472.
[7]白云龙,王 志,帅石金,等. 缸内直喷汽油机喷雾、混合气形成和燃烧过程的 三维数值模拟[J].燃烧科学与技术,2010,(02):97.
 [J].Journal of Combustion Science and Technology,2010,(02):97.
[8]唐君实,宋 蔷,徐小波,等. 改进的动力学模型对DPF 热再生过程的影响[J].燃烧科学与技术,2010,(02):111.
 TANG Jun-shi,SONG Qiang,XU Xiao-bo,et al.Influence of Revised Kinetics Model on DPF’s Thermal Regeneration[J].Journal of Combustion Science and Technology,2010,(02):111.
[9]吴志远,胡双启,谭迎新. 多元可燃性混合气体最大爆炸压力的简化计算[J].燃烧科学与技术,2010,(02):118.
 WU Zhi-yuan,HU Shuang-qi,TAN Ying-xin. Simplified Calculation of Maximum Blast Pressure ofPoly-Ingredient Flammable Mixed Gases[J].Journal of Combustion Science and Technology,2010,(02):118.
[10]郭红松,苏万华,毛立伟,等. 利用复合激光诱导荧光法对气相柴油喷雾温度场和浓度场的定量标定[J].燃烧科学与技术,2010,(02):123.
 GUO Hong-song,SU Wan-hua,MAO Li-wei,et al. Quantitative Calibration of Temperature and Concentration of VaporPhase Spray Using Planar Laser Induced Exciplex Fluorescence Technique[J].Journal of Combustion Science and Technology,2010,(02):123.

备注/Memo

备注/Memo:
 通讯作者:苗海燕,hymiao@mail.xjtu.edu.cn
更新日期/Last Update: