焦炉煤气综合利用现状和发展思路  

Current situation and development strategy of comprehensive utilization of coke oven gas

作　　者：常赵刚 Chang Zhaogang(CCTEG China Coal Research Institute,Beijing 100013,China;National Energy Technology and Equipment Laboratory of Coal Utilization and Emission Control,Beijing 100013,China;Beijing Key Laboratory of Coal Based Carbon Materials,Beijing 100013,China)

机构地区：[1]煤炭科学技术研究院有限公司,北京100013 [2]国家能源煤炭高效利用与节能减排技术装备重点实验室,北京100013 [3]煤基节能环保炭材料北京市重点实验室,北京100013

出　　处：《煤化工》2024年第4期33-37,共5页Coal Chemical Industry

基　　金：煤科院新产品新工艺开发项目(2022CG-MH-01)。

摘　　要：我国是全球最大的焦炭生产国,焦炉煤气是焦化生产仅次于焦炭的主要产品,先进适用的焦炉煤气利用路径已成为焦化企业提升竞争力的关键因素之一。分析了国内外焦炉煤气用作城市燃气、工业燃气、发电、制氢、合成甲醇、合成天然气等领域的发展历程及现状,梳理了其实际应用过程中存在的问题,针对焦炉煤气利用路径进行了适用性研究。研究认为:焦炉煤气作为化工原料气时,应结合焦炉煤气组分的特点,合理配置碳氢元素,采用技术联产方式形成碳氢互补,提高产品附加值。建议焦炉煤气的利用应加强技术创新和装备提升,科学规划,发展一体化生产基地。China is the world largest producer of coke,and coke oven gas is the main product of coking production,second only to coke.The advanced and applicable utilization path of coke oven gas has become one of the key factors for coking enterprises to enhance their competitiveness.The development history and current situation of using coke oven gas for such fields as city gas,industrial gas,power generation,hydrogen production,methanol synthesis,syngas and so on at home and abroad were analyzed,the problems existing in its practical application process were sorted out,and applicability research on the utilization path of coke oven gas was conducted.It was suggested that when using coke oven gas as a chemical raw gas,it was necessary to combine the characteristics of coke oven gas compositions,rationally allocate carbon and hydrogen elements,adopt technology co-production method to form carbon and hydrogen complementarity,and increase the product added value.It was also suggested that the utilization of coke oven gas should strengthen technological innovation and equipment upgrading,plan scientifically,and develop integrated production bases.

关 键 词：焦化 焦炉煤气 甲醇 制氢 天然气 乙醇 乙二醇 问题与建议 

分 类 号：TQ522.61[化学工程—煤化学工程]