摘要
介绍了TUD-DNS ODEP脱硝助剂在中国石化广州分公司重油催化裂化装置的应用情况。结果表明:针对非完全再生工况,当助剂占系统催化剂藏量的2.54%(w)时,烟气中NO_x浓度由加剂前的210mg/m^3左右降至加剂后的110mg/m^3左右,脱硝率基本维持在48%左右;降低CO焚烧炉温度有利于提高NO_x的脱除率;助剂的加入对装置操作、产品分布、产品性质无不良影响。
The application of denitrification additive TUD-DNS ODEP in RFCCU of SINOPEC Guangzhou Company was introduced.The results demonstrate that when additive dosage is 2.54%of total catalyst inventory,the NOxcontent is reduced from 210 mg/m^3 to 110 mg/m^3 and the NOxremoval rate is about 48%.Temperature reduction of CO incinerator improves the NOxremoval rate;and the additive addition has no adverse influence on product distribution and properties.
作者
潘涛
张伟
王峰
Pan Tao Zhang Wei Wang Feng(SINOPEC Guangzhou Company, Guangzhou 510726 Tianjin TUD Petroleum Technology Development Co. Ltd.)
出处
《石油炼制与化工》
CAS
CSCD
北大核心
2017年第5期48-51,共4页
Petroleum Processing and Petrochemicals
关键词
催化裂化装置
脱硝剂
脱硝
烟气
RFCCU
denitrification additive
denitrification
flue gas