焦炉炭化室炉顶盖节能技术开发与应用  

Development and application of energy saving technology for top cover of coking chamber

作　　者：韩群亮 王政伟 周云辉 靳鹏 朱志宾 Han Qunliang;Wang Zhengwei;Zhou Yunhui;Jin Peng;Zhu Zhibin(State Key Laboratory of Coking Coal Exploitation and Comprehensive Utilization,Shenma Group,China Pingmei,Pingdingshan 467000,China;Henan Jiahe Energy Conservation and Environment Protection C o.,Ltd.,Zhengzhou 450018,China)

机构地区：[1]炼焦煤资源开发及综合利用国家重点实验室,中国平煤神马集团,平顶山467000 [2]河南嘉和节能科技有限公司,郑州450018

出　　处：《燃料与化工》2023年第3期24-28,共5页Fuel & Chemical Processes

基　　金：炼焦煤资源开发及综合利用国家重点实验室开放基金课题资助(41040220201308)。

摘　　要：传统焦炉炭化室炉顶盖均为铸铁实心,笨重且传热快,导致炉顶区的温度过高、生产人员工作量加大、工作环境恶劣且整体热利用率低。为解决此难题,技术团队开发出了HB型炭化室炉顶盖,在多家焦化企业的大型焦炉炉顶进行了长周期使用。结果表明,焦炉更换新型炭化室炉顶盖后,其外表工作温度较原有产品降低超过100℃。每年为焦化企业节能降耗创造的直接经济效益达到上百万元,并且有效减少了煤气外逸,显著降低了VOCs治理难度,同时提升了炭化室顶部焦炭质量。另外,改造后的焦炉炉顶环境明显改善,提升了生产人员的健康保护水平,实现了节能、环保、高效的综合效益。The top cover of the traditional oven roof is made of cast iron which is solid,heavy and of high heat conductivity.It would cause overheating,heavy labor intensity,harsh ambient air and low heat recovery rate.To solve this problem,the HB type oven top cover has been adopted widely for a long time in large-capacity coke oven roofs.The results show that after application,the external temperature of oven roof drops more than 100℃.The direct economic benefits created for energy saving and consumption reduction of coking enterprises has reached millions of yuan annually.The fugitive gas has been effectively reduced so that the VOCs treatment has also become much easier.The quality of the coke on top of the coking cham ber was improved.In addition,the am bient condition of the coke oven roof has been remarkably improved,which has bettered health and protection of workers.The comprehensive benefits of energy conservation,environmental protection and wo rking efficiency were achieved.

关 键 词：焦炉 炭化室炉顶盖 节能技术 环境温度 双碳 

分 类 号：TQ520.5[化学工程—煤化学工程]