摘要
随着政府对环境保护和防止大气污染的日益重视,如何实现锅炉烟气指标的超低排放,已成为化工企业迫在眉睫的问题。文章就余热锅炉和脱硫脱硝除尘装置在运行后期出现烟气压力异常升高造成安全生产和环境保护无法保障的问题进行回顾、分析,并在停工检修期间找出问题的根源,通过合理有效的技术改造和后期运行方案的优化,实现了环保和节能减排的双重目标。
With the increasing attention of Chinese government on the protection of environment and prevention of air pollution,how to achieve the ultra-low emission of boiler flue gas has become an imminent issue for the development of chemical enterprises.This paper reviews and analyzes the problem of abnormal increase in flue gas pressure during the late period of operation of waste heat boilers and desulfurization,denitrification,and dust removal devices,which leads to the inability to ensure safety production and environmental protection.The root cause of the problem is identified during the shutdown and maintenance period.Through reasonable and effective technological transformation measures and optimization of later operation plans,the dual goals of environmental protection and energy conservation and emission reduction have been achieved.
作者
孙如祥
林礼坤
朱伟俊
Sun Ruxiang;Lin Likun;Zhu Weijun(SINOPEC Qingdao Petrochemical Co.,Ltd.,Qingdao,Shandong 266043)
出处
《石油化工技术与经济》
CAS
2024年第2期48-51,共4页
Technology & Economics in Petrochemicals
关键词
余热锅炉
脱硫脱硝
烟气
炉膛压力
省煤器
消泡器
除沫器
waste heat boiler
desulfurization
denitrification
flue gas
furnace pressure
economizer
defoamer
作者简介
孙如祥,男,1988年出生,2010年毕业于山东化工职业学院有机化工生产技术专业,技师,长期从事热电运行工作,主要研究方向为锅炉运行和烟气除尘脱硫脱硝。
