催化裂化烟气同时脱硫、脱硝新技术

New technology of simultaneous desulfurization and denitrification of catalytic cracking flue gas

简述催化裂化烟气概况,烟气同时脱硫脱硝技术沿革,着重介绍催化裂化烟气臭氧氢氧化钠碱液吸收同时脱硫脱硝集成创新技术的基本原理、工艺流程、主要设备、主要工艺条件、工艺特点,为工程设计、建设、运行提供基本信息。

This paper briefly describes general situation of catalytic cracking flue gas, evolution of simultaneous desulfurization and denitrification technology, and focuses on the basic principles, process flow, main equipment, main process conditions, and process characteristics of integrated innovation new technology of simultaneous desulfurization and denitrification of catalytic cracking flue gas with ozone and sodium hydroxide lye absorption. Basic information are provided for engineering design,construction and operation.