中国工程科学2025,Vol.27Issue(5):65-77,13.DOI:10.15302/J-SSCAE-2025.10.001
面向低碳工业园区的预热燃烧锅炉技术与应用
Technology and Application of Preheating Combustion Boilers for Low-Carbon Industrial Parks
摘要
Abstract
Constructing low-carbon industrial parks as well as promoting energy structure transformation and improving green production ability is critical for achieving high-quality development of China's industry.Within low-carbon industrial parks,both renewable energy power and steam consumption of industrial production exhibit frequent fluctuation.Before low-cost,large-scale,and long-period energy storage technologies are widely applied in the industry field,the preheating combustion boilers have the potential to balance fluctuation regulation.This study clarifies the energy using tendency in low-carbon industrial parks,technical characteristics of preheating combustion boilers,and adaptiveness of these boilers in industrial parks.Moreover,it reviews the technical progress and future development directions of preheating combustion boilers,and summarizes several demonstration projects implemented in China.The 60 t∙h-1 pulverized-coal preheating combustion boiler has achieved flexible regulation within an ultra-wide load range of 10%‒100%;the 90 t∙h-1 pulverized-coal preheating combustion boiler has realized rapid start-up without any auxiliary fuels after 46 hours of banked fire;and the 240 t∙h-1 circulating fluidized bed boiler coupled with preheating combustion of pulverized coal has attained efficient,coordinated output of fossil energy and photovoltaic power.Future research should prioritize technological breakthroughs in biomass preheated combustion boilers,hydrogen and ammonia co-firing or pure combustion in preheating combustion boilers,coordination of boiler start-stop and green heat supply,as well as O2/CO2 preheating combustion of pulverized coal,aiming to enhance the technical capabilities of preheating combustion boilers and provide a comprehensive support for the development of zero-carbon industrial parks.关键词
锅炉/预热燃烧/超宽负荷/长时压火/日启停/低碳工业园区Key words
boiler/preheating combustion/ultra-wide load/long-time banked fire/daily start-stop/low-carbon industrial park分类
能源与动力引用本文复制引用
朱建国,吕清刚,李百航,高鸣,韩会忠..面向低碳工业园区的预热燃烧锅炉技术与应用[J].中国工程科学,2025,27(5):65-77,13.基金项目
中国科学院战略性先导科技专项(XDA29010100) (XDA29010100)
工业和信息化部技术装备项目(TC220H072) Strategic Priority Research Program of Chinese Academy of Sciences(XDA29010100) (TC220H072)
Technical Equipment Project of the Ministry of Industry and Information Technology(TC220H072) (TC220H072)