节能2026，Vol.45Issue(3)：143-146,4.DOI:10.3969/j.issn.1004-7948.2026.03.031
燃煤电厂生物质掺烧特性与结焦研究现状
Research status on biomass blending characteristics and ash formation in coal-fired power plants
摘要
Abstract
To investigate the impact of biomass blending on the operation and coking corrosion of coal-fired power plants,a method combining literature review and industrial analysis is adopted to summarize the characteristics of common agricultural and industrial raw materials,and to analyze the coking mechanism and inhibition measures of biomass blending.The results show that agricultural raw materials and fallen branches and leaves have higher calorific value,while industrial raw materials have lower calorific value but still have utilization value.Alkali metals,chlorine elements and sulfur elements are the main factors causing coking corrosion.Adding oxides or alkaline substances can effectively alleviate coking.It is suggested that future research should focus on high proportion blending,stability of low-load operation and pre-treatment for quality improvement,in order to provide a reference for large-scale biomass co-firing technology in coal-fired power plants.关键词
燃煤电厂/生物质/掺烧特性/结焦机理Key words
coal-fired power plant/biomass/blending characteristics/coking mechanism分类
能源科技引用本文复制引用
杨嘉熙,公茂雷,刘富栋,许津淮,魏春光,韩文辉..燃煤电厂生物质掺烧特性与结焦研究现状[J].节能,2026,45(3):143-146,4.基金项目
内蒙古自然科学基金(项目编号:2025MS05111) （项目编号:2025MS05111）
华能集团北方联合电力有限责任公司科技项目(项目编号:HNBFZC25-04) （项目编号:HNBFZC25-04）
