煤粉炉掺烧芦竹NO<sub>x</sub>生成特性模拟研究

刘凌; 陈祺; 郝建材; 陆利俊; 许香婷; 王长安; 柳明; 杜勇博; 车得福

doi:10.19666/j.rlfd.202504072

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煤粉炉掺烧芦竹NO_x生成特性模拟研究

生物质掺烧技术 | 更新时间：2026-06-12

- 煤粉炉掺烧芦竹NO_x生成特性模拟研究
- 煤粉炉掺烧芦竹NO_x生成特性模拟研究
- 热力发电 2026年55卷第3期页码：100-109
- 作者机构：
  
  1. 上海上电漕泾发电有限公司
  2. 西安交通大学绿色氢电全国重点实验室
  3. 上海发电设备成套设计研究院有限责任公司
- 作者简介：
- 基金信息：
  
  陕西省重点研发项目（2024GX-YBXM-478）~~
- DOI：10.19666/j.rlfd.202504072
  中图分类号： X773;TM61
- 纸质出版：2026
- 稿件说明：
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[1]刘凌,陈祺,郝建材,等.煤粉炉掺烧芦竹NO_x生成特性模拟研究[J].热力发电,2026,55(03):100-109.
[1]刘凌,陈祺,郝建材,等.煤粉炉掺烧芦竹NO_x生成特性模拟研究[J].热力发电,2026,55(03):100-109. DOI： 10.19666/j.rlfd.202504072.

DOI：10.19666/j.rlfd.202504072.

摘要

燃煤耦合生物质发电是燃煤机组有效降碳的技术之一，芦竹作为典型的能源植物具有产量高、环境适应性强、热值高等特点，可以大规模用于燃煤机组发电。为研究煤粉炉在燃煤过程中掺烧芦竹对NO

排放的影响，探究煤和芦竹混燃过程中燃料氮的迁移路径，利用两段PFR构建了芦竹与煤混燃反应模型，研究了煤粉炉掺烧芦竹NO

生成特性与反应机理，重点探讨了掺混比例、燃尽风率和燃尽风位置等因素对NO

生成特性的影响规律。结果表明：掺烧芦竹可以降低NO

排放，且随着掺混比例的增加，NO

的质量浓度逐渐减小；随着燃尽风率的增加，NO

的转化率和NO

的质量浓度先减小后增大，存在一个最佳燃尽风率(33%)使NO

排放量最低；随着燃尽风位置的后置，NO

转化率和NO

质量浓度都减小。通过研究煤和芦竹混燃过程中NO

生成特性及氮的迁移路径，为燃煤机组掺烧芦竹发电过程中的参数设置和降低尾气NO

排放提供理论指导。

Abstract

Coal-fired power generation coupled with biomass is one of the efficient carbon-reduction technologies for coal-fired units. As a typical energy plant

arundo donax has the characteristics of high yield

strong environmental adaptability and high calorific value

and can be used for large-scale coal-fired power generation. To investigate the effect of co-firing arundo donax in a pulverized-coal boiler on NO

emissions and explore the migration pathways of fuel nitrogen during the co-combustion of coal and arundo donax

a co-combustion reaction model of arundo donax and coal was established with a two-stage plug flow reactor(PFR). The formation characte

ristics and reaction mechanisms of nitrogen oxides during co-combustion of the arundo donax and coal in a pulverized-coal boiler were studied

focusing on exploring the influences of co-firing ratio

over-fire air(OFA) ratio

and OFA position on the formation characteristics of nitrogen oxides. The results show that the NO

emission can be reduced by co-firing arundo donax

and the mass concentration of NO

decreases with the increase in cofiring ratio of arundo donax. The NO

conversion rate and NO

mass concentration first decrease and then increase with the increase in over-fire air ratio

and there is an optimal over-fire air ratio(around 33%) to minimize NO

emissions. Delaying the position of the OFA leads to a decrease in both the NO

conversion rate and NO

mass concentration. By studying the NO

formation characteristics and the nitrogen migration pathways during cocombustion of coal and arundo donax

theoretical guidance can be provided for parameter setting and reducing exhaust NO

emissions in the co-combustion of arundo donax for coal-fired power generation.

关键词

Keywords

references

庄修政,张兴华,张琦,等.“双碳”背景下中国生物质能利用技术的发展现状及挑战[J].太阳能, 2024(7):40-49.ZHUANG Xiuzheng, ZHANG Xinghua, ZHANG Qi,et al. Development status and challenges of biomass energy utilization technology in China in the context of“dual carbon”[J]. Solar Energy, 2024(7):40-49.

毛健雄.燃煤耦合生物质发电[J].分布式能源, 2017,2(5):47-54.MAO Jianxiong. Co-firing biomass with coal for power generation[J]. Distributed Energy, 2017, 2(5):47-54.

周巍,王浩帆,熊晟熙,等.煤与生物质耦合燃烧的协同效应[J].洁净煤技术, 2024, 30(2):279-287.ZHOU Wei, WANG Haofan, XIONG Shengxi, et al.Synergistic effects of co-combustion of coal and biomass[J]. Clean Coal Technology, 2024, 30(2):279-287.

蒋奕锋,王锋,薛文华,等.生物质与煤混燃特性研究[J].能源科技, 2022, 20(5):44-48.JIANG Yifeng, WANG Feng, XUE Wenhua, et al. Study on biomass and coal co-combustion characteristics[J].Energy Science and Technology, 2022, 20(5):44-48.

RONI M S, CHOWDHURY S, MAMUN S, et al. Biomass co-firing technology with policies, challenges, and opportunities:a global review[J]. Renewable&Sustainable Energy Reviews, 2017, 78:1089-1101.

杨卧龙,倪煜,雷鸿.燃煤电站生物质直接耦合燃烧发电技术研究综述[J].热力发电, 2021, 50(2):18-25.YANG Wolong, NI Yu, LEI Hong. Biomass direct coupled combustion power generation technology for coal fired power station:a review[J]. Thermal Power Generation,2021, 50(2):18-25.

杨卧龙,倪煜,曹泷.生物质直接混烧技术在燃煤电站的应用研究进展[J].可再生能源, 2021, 39(8):1007-1012.YANG Wolong, NI Yu, CAO Long. Research progress on application of biomass direct co-combustion technology in coal fired power plants[J]. Renewable Energy Resources, 2021, 39(8):1007-1012.

汪义财,喻鑫,于敦喜.能源植物芦竹燃烧利用研究进展[J].发电技术, 2025, 46(3):570-578.WANG Yicai, YU Xin, YU Dunxi. Research progress on utilization of Arundo donax L. combustion[J]. Power Generation Technology, 2025, 46(3):570-578.

余醉,李建龙,李高扬.芦竹作为清洁生物质能源牧草开发的潜力分析[J].草业科学, 2009, 26(6):62-69.YU Zui, LI Jianlong, LI Gaoyang. Analysis on the potential capacity of exploiting giant reed as an energy forage[J]. Pratacultural Science, 2009, 26(6):62-69.

JEGUIRIM M, DORGE S, TROUVE G. Thermogravimetric analysis and emission characteristics of two energy crops in air atmosphere:arundo donax and miscanthus giganthus[J]. Bioresource Technology, 2010, 101(2):788-793.

VERÓNICA C, ALEJANDRA M, ESTELA S. Thermal behaviour and emission characteristics of arundo donax L.as potential biofuel[J]. Bioenergy Research, 2023, 16(3):1618-1628.

贺越.原生及烘焙生物质与煤共热解过程氮的转化规律研究[D].北京:华北电力大学, 2019:1.HE Yue. Research on nitrogen conversion in co-pyrolysis of raw and torrefied biomass with coal[D]. Beijing:North China Electric Power University, 2019:1.

MODY J, SAVELIEV R, BAR-ZIV E, et al. Firing tests of biocoal[C]. American Society of Mechanical Engineer.ASME Power Conference, 2014.

刘光鹏,曾洁,冉燊铭,等.煤粉锅炉大比例直燃耦合生物质的影响研究及工程应用[J].洁净煤技术, 2024,30(增刊2):237-242.LIU Guangpeng, ZENG Jie, RAN Shenming, et al.Research and engineering application on the influence of large-scale direct coupled biomass in pulverized coal boiler[J]. Clean Coal Technology, 2024, 30(Suppl.2):237-242.

张涛,戴良旭,王长安,等.燃煤耦合农林废弃物在流化床内燃烧的氮氧化物生成特性模拟研究[J].动力工程学报, 2024, 44(5):692-702.ZHANG Tao, DAI Liangxu, WANG Chang’an, et al.Simulation study on nitrogen oxide formation characteristics in co-combustion of coal and agricultural waste in fluidized bed boiler[J]. Journal of Chinese Society of Power Engineering, 2024, 44(5):692-702.

徐德厚,周月桂,金旭东,等. O2/CO2气氛下甲烷燃烧中NOx转化过程的CHEMKIN模拟[J].锅炉技术,2015, 46(3):75-79.XU Dehou, ZHOU Yuegui, JIN Xudong, et al. CHEMKIN simulation of NOx conversion in methane combustion at O2/CO2 atmosphere[J]. Boiler Technology, 2015, 46(3):75-79.

王超伟,王长安,王鹏乾,等.空气深度分级燃烧NOx排放特性的CHEMKIN模拟研究[J].燃烧科学与技术,2020, 26(1):42-50.WANG Chaowei, WANG Chang’an, WANG Pengqian,et al. CHEMKIN simulation of NOx emission of deep airstaged combustion[J]. Journal of Combustion Science and Technology, 2020, 26(1):42-50.

钟北京，徐旭常.燃烧过程中NOx形成的数学模拟[J].燃烧科学与技术, 1995(2):120-128.ZHONG Beijing, XU Xuchang. Numerial simulation of NOx formation in combustion processes[J]. Journal of Combustion Science and Technology, 1995(2):120-128.

马莹.能源植物与褐煤混燃特性[D].北京:华北电力大学, 2017:1.MA Ying. Co-combustion of energy plants and lignite[D].Beijing:North China Electric Power University, 2017:1.

侯岩,杨富鑫,谭厚章,等.两段式沉降炉内生物质与煤掺烧的NOx生成规律[J].煤炭学报, 2025, 50(2):1315-1324.HOU Yan, YANG Fuxin, TAN Houzhang, et al. NOx formation of biomass co-firing with coal in two-stage drop-tube furnace[J]. Journal of China Coal Society, 2025,50(2):1315-1324.

卢旺.燃煤锅炉低NOx燃烧技术的分析[J].能源与节能, 2021(12):137-138.LU Wang. Analysis on low NOx combustion technology of coal-fired boilers[J]. Energy and Energy Conservation,2021(12):137-138.

邱正霖,张小辉,赵頔,等.火电厂氮氧化物生成机理及排放控制技术分析[J].沈阳工程学院学报(自然科学版), 2023, 19(1):23-29.QIU Zhenglin, ZHANG Xiaohui, ZHAO Di, et al.Analysis of NOx generation mechanism and emission control technology in thermal power plants[J]. Journal of Shenyang Institute of Engineering(Natural Science),2023, 19(1):23-29.

周科,刘明昱,陈胜军,等.超超临界1 000 MW机组锅炉燃尽风对炉膛内燃烧及NOx生成特性的影响[J].热力发电, 2023, 52(9):138-146.ZHOU Ke, LIU Mingyu, CHEN Shengjun, et al. Effect of overfire air on combustion and NOx formation characteristics in a 1 000 MW ultra-supercritical boiler[J].Thermal Power Generatio, 2023, 52(9):138-146.

任少辉,李跃峰,马仑,等.燃尽风风率对四角切圆锅炉燃烧及排放特性的影响[J].湖北电力, 2017, 41(7):35-39.REN Shaohui, LI Yuefeng, MA Lun, et al. Effects of SOFA ratios on combustion and NOx emissions of a tangentially fired boiler[J]. Hubei Electric Power, 2017,41(7):35-39.

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煤粉炉掺烧芦竹NOx生成特性模拟研究

煤粉炉掺烧芦竹NOx生成特性模拟研究

DOI：10.19666/j.rlfd.202504072

摘要

Abstract

关键词

Keywords

references

煤粉炉掺烧芦竹NO_x生成特性模拟研究

煤粉炉掺烧芦竹NO_x生成特性模拟研究