摘要
Petroleum coke has high nitrogen and high sulfur.Its combustion will cause pollution to atmosphere. This paper studies the characteristics of SO 2 emission and NO x emission during the combustion of petroleum coke and desulfuration processes and discusses the effect of limestone on NO x emission. Considering desulfuration, denitration and operating costs of boilers, there is an appropriate Ca/S mole ratio for the combustion and desulfuration of petroleum coke. It provides a practical basis for industrial utilization of petroleum coke.
Petroleum coke has high nitrogen and high sulfur.Its combustion will cause pollution to atmosphere. This paper studies the characteristics of SO 2 emission and NO x emission during the combustion of petroleum coke and desulfuration processes and discusses the effect of limestone on NO x emission. Considering desulfuration, denitration and operating costs of boilers, there is an appropriate Ca/S mole ratio for the combustion and desulfuration of petroleum coke. It provides a practical basis for industrial utilization of petroleum coke.
出处
《化工学报》
EI
CAS
CSCD
北大核心
2003年第7期1032-1034,共3页
CIESC Journal
基金
国家教育部博士点基金项目 (No 19990 4872 90 )~~
关键词
石油焦
燃烧脱硫
NOX排放
影响
petroleum coke,combustion desulfuration,NO_x emission
