GL-1再生烟气脱氯剂在连续重整装置上的工业应用

摘要

中国石化洛阳分公司0.7 Mt/a连续重整装置再生单元烟气脱氯采用固体脱氯工艺,自2009年5月以来使用中国石化石油化工科学研究院开发的GL-1再生烟气脱氯剂平稳运行至今,结果表明:采用GL-1再生烟气脱氯剂对再生烧焦尾气进行脱氯,可使脱氯罐出口中氯化氢质量分数小于0.5 μg/g,脱氯性能好；脱氯剂具有良好的抗CO2碳酸化能力、不结块、不泥化,脱氯剂使用寿命大于4个月,床层压降小于0.03 MPa,满足了连续重整再生烧焦气脱氯的需要,确保了连续重整装置的平稳运转.%GL-1 dechlorination adsorbent developed by Research Institute of Petroleum Processing has been applied in the 0. 7 Mt/a CCR unit of Luoyang Petroleum Chemical Corporation since May 2009. The results of more than two years stably operation show that GL-1 dechlorination adsorbent possesses good dechlorination performance,for treating regeneration flue gas,the HCl mass fraction of treated gas is less than 0. 5 μg/g. It also exhibits excellent anti-carbonation, anti-caking and anti-argillitiza-tion properties,thus the pressure drop of the dechlorination adsorbent bed is less than 0. 03 Mpa and its service life is over 4 months, which well meets the requirements for the dechlorination of regeneration flue gas in CCR unit.