生物质混煤制备冶金焦炭研究进展
Research progress on the application of biomass in the preparation of metallurgical coke
季玉璋 1张卫军 1刘馨 1池中源 1姜天驰1
作者信息
- 1. 东北大学 冶金学院,辽宁 沈阳 110819
- 折叠
摘要
冶金焦炭是高炉炼铁的重要原料,在"双碳"目标背景下,生物质作为一种清洁的可再生能源,利用生物质混煤制备冶金焦炭是钢铁工业绿色低碳发展的途径之一.首先,分析了我国生物质资源利用现状与开发潜力、生物质理化性质以及生物质混煤制备冶金焦炭的可行性,对比了热解炭化和水热炭化两种生物质炭化技术.之后,综述了国内外生物质混煤制备冶金焦炭的研究进展.最后,对生物质混煤制备冶金焦炭的进一步实际应用进行了展望.
Abstract
Metallurgical coke is an important raw material for blast furnace ironmaking.Under the back-ground of"double carbon"goal,biomass as a clean and renewable energy,the use of biomass mixed coal to produce metallurgical coke is one of the green and low-carbon development ways of iron and steel in-dustry.Firstly,the utilization status and development potential of biomass resources in China,the physico-chemical properties of biomass and the feasibility of producing metallurgical coke from biomass mixed coal are analyzed.Two biomass carbonization technologies,pyrolytic carbonization and hydrothermal carboniza-tion are compared.Then,the research progress in the preparation of metallurgical coke from biomass mixed coal at home and abroad is reviewed.Finally,the further practical application of metallurgical coke preparation from biomass mixed coal is prospected.
关键词
钢铁工业/冶金焦炭/生物质/绿色低碳Key words
steel industry/metallurgical coke/biomass/green and low-carbon引用本文复制引用
基金项目
国家重点研发计划(2017YFA0700300)
出版年
2024
NETL
NSTL
万方数据