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<article xsi:noNamespaceSchemaLocation="http://jats.nlm.nih.gov/publishing/1.1/xsd/JATS-journalpublishing1-mathml3.xsd" dtd-version="1.1" xmlns:xlink="http://www.w3.org/1999/xlink" xmlns:mml="http://www.w3.org/1998/Math/MathML" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"><front><journal-meta><journal-id journal-id-type="publisher-id">EPTSM</journal-id><journal-title-group><journal-title>Electric Power Technology and Safety Management</journal-title></journal-title-group><issn>2997-3473</issn><eissn>2997-3503</eissn><publisher><publisher-name>Art and Technology</publisher-name></publisher></journal-meta><article-meta><article-id pub-id-type="doi">10.61369/EPTSM.2025050007</article-id><article-categories><subj-group subj-group-type="heading"><subject>Article</subject></subj-group></article-categories><title>燃煤机组气力输灰系统自动控制逻辑优化</title><url>https://artdesignp.com/journal/EPTSM/2/5/10.61369/EPTSM.2025050007</url><author>陈晴</author><pub-date pub-type="publication-year"><year>2025</year></pub-date><volume>2</volume><issue>5</issue><history><date date-type="pub"><published-time>2025-05-20</published-time></date></history><abstract>气力输灰系统广泛应用于国内外各大型火电厂的输灰系统，在实际运行中，由于传统的物位计信号的误差，很多除灰系统只能选择使用时间装料的方式来完成输灰工作。至今这种输送方式仍没有形成解决用气量浪费严重，阀门开关频率过快，稀相输送对管道及阀门的磨损等问题，严重缩短除灰系统的使用寿命。本文介绍了除灰系统的工作原理及控制方法，详细分析了除灰系统效率低的原因，根据分析结果提出了仓泵料位测量及控制逻辑优化方案，优化后的运行结果表明，除灰系统的除灰效率得到了很大的提高。</abstract><keywords>气力输送,料位,控制,逻辑优化</keywords></article-meta></front><body/><back><ref-list><ref id="B1" content-type="article"><label>1</label><element-citation publication-type="journal"><p>[1]Smith, J. R., &amp;amp; Brown, T. L. (2020). Advances in Pneumatic Conveying Systems. Journal of Power Engineering, 45(3), 112-125.[2]Zhang, H., et al. (2019). Optimization of Control Logic for Ash Handling in Thermal Power Plants. Energy and Environment, 34(2), 78-89.[3]Wang, L., &amp;amp; Li, X. (2018). Continuous Level Measurement Technologies for Industrial Applications. Automation in Industry, 22(4), 56-67.[4]Johnson, P. (2017). Wear Reduction in Pneumatic Conveying Pipelines. Mechanical Engineering Journal, 12(1), 45-53.[5]Chen, G., et al. (2016). Energy Efficiency Improvements in Coal-Fired Power Plants. Sustainable Energy Reviews, 50, 200-210.[6]Liu, Y. (2015). Automation and Control Systems for Ash Handling. Power Plant Technology, 28(3), 34-42.[7]Anderson, R. (2014). Nuclear Level Gauges for Bulk Material Measurement. Nuclear Engineering, 19(5), 88-97.[8]Lee, S., &amp;amp; Park, M. (2013). Valve Optimization in Pneumatic Systems. Fluid Dynamics, 40(6), 123-135.[9]White, D. (2012). Maintenance Strategies for Pneumatic Conveying Systems. Industrial Maintenance, 15(4), 67-74.[10]Taylor, K. (2011). Environmental Impact of Coal Ash Disposal. Environmental Science, 25(7), 101-110.</p><pub-id pub-id-type="doi"/></element-citation></ref></ref-list></back></article>
