重油催化分馏塔结垢堵塞的调查分析与新技术应用
Investigation and application of new technology of scale blockage in catalytic cracking fractionator
马云飞
作者单位：大庆石化公司
中文关键字：重油催化；分馏塔；结垢；塔盘技术；综合治理
英文关键字：RFCC; fractionator; fouling; Tray technology; comprehensive treatment
中文摘要：本文针对某炼油厂100万吨/年重油催化裂化联合装置分馏塔上部塔盘结垢堵塞情况展开分析调查，制定决解方案，结合工艺参数调整、设备在线检测、停工检修以及新型塔盘技术的应用，对分馏塔结垢堵塞问题进行综合治理，保证装置长周期平稳安全运行。
英文摘要：In the article, Investigation of scale blockage in The Heavy oil catalytic cracking device(RFCC) fractionator is made, and resolution plans are made: process parameter adjusting、Online inspection equipment、breakdown maintenance and application of new Tray technology. comprehensive treatment is used in scale blockage in catalytic cracking fractionator, making it operatelongtermand properly.