烧焦法在酒钢焦油管式炉管清焦过程中的应用  

Preparation of Decoking Method Using in JISCO Group Tar Tube Furnace of the Cleaning of Deposition

作　　者：张鑫江 李向军 

机构地区：[1]酒泉钢铁集团公司焦化厂,甘肃嘉峪关735100

出　　处：《甘肃冶金》2014年第3期44-46,共3页Gansu Metallurgy

摘　　要：焦油管式炉炉管结焦会导致炉管有效内径变小,管线阻力剧增,严重时二段柱塞泵、炉管承压超过设计值,导致炉管破裂、设备损坏等严重事故的发生。本文对焦油管式炉炉管结焦的原因进行了分析,介绍了烧焦法在酒钢焦油管式炉管清理方面的成功应用情况。Coker furnace tube coking will cause the effective internal diameter of furnace tube becomes smaller , and the pipeline resistance dramatically increase .In case of the pressure in two plunger pump or boiler tube exceeds the design val-ues , it would result in tube rupture , equipment damage and other serious accidents .In this paper , the authors analyze the reasons which resulted in coker furnace tube coking ,and introduce the successful experiments of decoking method in tar tube furnace in JISCO group .

关 键 词：管式炉 结焦 清焦 烧焦法 

分 类 号：TQ520.5[化学工程—煤化学工程]