LZ-5GⅢ型助燃脱硝剂在重油催化裂化装置上的应用

Application of LZ-5GⅢType Combustion-supporting Denitration Agent in Heavy Oil Catalytic Cracking Unit

某石化企业催化装置烟气中NO_(x)含量超标,不符合国家环保规定。为此,该企业通过加注某公司生产的LZ-5GⅢ型助燃脱硝剂来控制氮氧化物排放浓度,试用结果表明,催化烟气中NO_(x)浓度可控制在100mg/Nm^(3)以下。

The NO_(x)content in the flue gas of catalytic unit of a petrochemical enterprise exceeds the standard and does not meet the national environmental protection regulations.For this reason,the enterprise controls the NO_(x)emission concentration by adding LZ-5GⅢtype combustion-supporting denitration agent produced by a company.The trial results show that the NO_(x)concentration in catalytic flue gas can be controlled at 100 mg/Nm^(3)following.