低碳化学与化工2024,Vol.49Issue(11):70-80,11.DOI:10.12434/j.issn.2097-2547.20240006
固体燃料低碳燃烧技术研究进展
Research progress of solid fuel low-carbon combustion technologies
摘要
Abstract
Compared with traditional combustion methods,solid fuel low-carbon combustion technologies can not only improve energy efficiency,but also reduce environmental pollution to a certain extent.Currently,the mature solid fuel low-carbon combustion technologies include ammonia co-firing with coal,coal-biomass co-combustion,chemical looping combustion and oxygen-enriched combustion.Taking the ammonia mixing ratio of ammonia co-firing with coal,the biomass mixing ratio of coal-biomass co-combustion,the oxygen carrier and reaction conditions of chemical looping combustion,the reaction conditions and pollutant emissions of oxygen-enriched combustion as entry points,the current development status of solid fuel low-carbon combustion technology was summarized and its future development was prospected.Comparing the working conditions of different forms of coal combustion,it is found that the ammonia mixing ratio and biomass mixing ratio have a significant impact on the nitrogen oxides emissions during coal combustion,and even affect the operating environment and overall efficiency of the boiler.Chemical looping combustion and oxygen-enriched combustion can improve CO2 capture efficiency,promote carbon conversion,increase oxygen release rate,and thus increase chemical reaction rate.关键词
煤掺氨燃烧/煤掺生物质燃烧/化学链燃烧/富氧燃烧/污染物控制Key words
ammonia co-firing with coal/coal-biomass co-combustion/chemical looping combustion/oxygen-enriched combustion/pollutant control分类
矿业与冶金引用本文复制引用
郑植,沈骏,刘雪松,韩震晴..固体燃料低碳燃烧技术研究进展[J].低碳化学与化工,2024,49(11):70-80,11.基金项目
上海工程技术大学青年科研团队培育计划(QNTD202101). (QNTD202101)