摘要
恒信高科焦炉煤气脱硫采用了GLT络合铁脱硫技术,该脱硫过程具有反应速率快,选择性高等优点;实际工业运行数据表明,GLT络合铁脱硫装置运行期间,净化后焦炉煤气硫化氢质量浓度不超过5 mg/m3,而且还能高效脱除煤气中的氰化氢,同时能有效控制脱硫液三盐的增加,完全能从根源上消除焦炉煤气脱硫废液的问题;脱硫塔采用"1层空喷+3层填料"脱硫组合形式,解决了脱硫塔填料沉积硫磺的问题,确保装置稳定运行。
Hengxin Hi-Tech coke oven gas desulfurization adopts GLT complex iron desulfurization technology.The desulfurization process has the advantages of fast reaction rate and high selectivity.The actual industrial operation data shows that during the operation of the GLT complex iron desulfurization device,the coke oven gas hydrogen sulfide is purified The mass concentration does not exceed 5 mg/m3,and it can effectively remove hydrogen cyanide from the coal gas,and can effectively control the increase of the tri-salt desulfurization liquid,which can completely eliminate the problem of coke oven gas desulfurization waste liquid from the root;desulfurization tower Adopting the desulfurization combination form of"1 layer of air spray+3 layers of packing"solves the problem of sulfur deposition in the packing of the desulfurization tower and ensures the stable operation of the device.
作者
徐勋达
霍保芝
王东
李尽
余国贤
Xu Xunda;Huo Baozhi;Wang Dong;Li Jin;Yu Guoxian(Wuhan Guantong Energy and Environmental Protection Co.,Ltd.,Wuhan 430206,China;Shandong Hengxin Hi-tech Energy Co.,Ltd.,Tai’an 271411,China)
出处
《云南化工》
CAS
2021年第1期82-85,共4页
Yunnan Chemical Technology
关键词
焦炉煤气
脱硫脱氰
GLT络合铁
废液零排放
应用研究
Coke Oven Gas
Desulfurization and Decyanation
GLT Chelated Iron
No Discharge of Waste Liquid
Application
作者简介
徐勋达(1993-)男,硕士,工程师,主要从事络合铁脱硫化氢研究开发方面研究。
