焦化厂真空碳酸钾脱硫技术创新与应用  

Innovation and application of vacuum potassium carbonate desulfurization technology in coking plant

作　　者：王军 史大勇 Wang Jun;Shi Dayong(Coking Plant of HBIS Handan Branch,Handan 056015,China;Coking Plant of HBIS Han Bao Company,Handan 056015,China)

机构地区：[1]河钢集团邯郸分公司焦化厂,邯郸056015 [2]河钢集团邯宝公司焦化厂,邯郸056015

出　　处：《燃料与化工》2022年第2期37-39,共3页Fuel & Chemical Processes

摘　　要：为了降低焦炉煤气 H_(2)S 指标,开发了“双塔串联吸收 + 双塔并联再生”、多层空喷塔组合管道吸收及洗苯塔新型除雾装置应用技术,既满足了脱硫塔后焦炉煤气含 H_(2)S 排放指标,又满足了公司要求的超低排放指标。In order to reduce the H_(2)S content in COG,we have developed a technology of “doublecolumn series absorption + double-column parallel regeneration ”,multi-layer empty column with combined pipe absorption and new type demister for benzol scrubber.This application not just complies with the standard of H_(2)S content in COG after desulfurization,but also meets the requirement of ultra-low emissions by our company.

关 键 词：双塔串联 双塔并联 空喷塔 新型除雾器 

分 类 号：TQ546.5[化学工程—煤化学工程]