| CFB锅炉燃用高硫石油焦技术研究 |
| |
| 引用本文： | 杨栋,余蔷,冯发.CFB锅炉燃用高硫石油焦技术研究[J].热力发电,2011,40(2). |
| |
| 作者姓名： | 杨栋 余蔷 冯发 |
| |
| 作者单位： | 中国石油化工股份有限公司广州分公司,广东广州,510726 |
| |
| 摘 要： | 广州石化公司采用福斯特惠勒公司的465 t/h循环流化床(CFB)锅炉燃用高硫石油焦,锅炉采用全新的两级脱硫和两级除尘系统,即CFB+ESP+CFB半干法烟气脱硫+布袋除尘.实际应用结果表明,CFB锅炉具有很强的炉内脱硫和脱硝能力,对于含硫量为7.0%左右的石油焦,其脱硫效率可以达到96%以上;两级脱硫两级除尘装置投运以来,脱硫率>96.8%,最高可达99.4%,SO2平均排放浓度小于200 mg/m3(最低<100mg/m3),粉尘排放浓度<50 mg/m3,各项运行性能指标均优于设计要求.
|
| 关 键 词： | 高硫石油焦 CFB锅炉 两级脱硫除尘 防磨 结焦 |
STUDY ON TECHNOLOGY OF BURNING HIGH - SULFER PETROLEUM COKE IN CFB BOILERS |
| |
| YANG Dong,YU Qiang,FENG Fa.STUDY ON TECHNOLOGY OF BURNING HIGH - SULFER PETROLEUM COKE IN CFB BOILERS[J].Thermal Power Generation,2011,40(2). |
| |
| Authors: | YANG Dong YU Qiang FENG Fa |
| |
| Affiliation: | YANG Dong,YU Qiang,FENG Fa Guangzhou Branch Company of China petro-chemical Co Ltd,Guangzhou 510726,Guangdong Province,PRC |
| |
| Abstract: | A 465 t/h CFB boiler with compact separator,which was manufactured from Foster Whiler Corporation,has been used in Guangzhou petro-chemical company to burn high-sulfer petroleum coke,adopting fully new two-stage elesulphurization and two-stage dust removal system,i.e.CFB+ESP+CFB semi-dry FGD+bag filter.Results of practical application show that the CFB boiler has very strong ability of desulphurization and denitrification in the furnace,for petroleum coke with sulfer content about 7.0%,the desulphurization ... |
| |
| Keywords: | high-sulfer petroleum coke CFB boiler two-stage desulphurization and dust removal anti-abrasion slagging |
| 本文献已被 CNKI 万方数据 等数据库收录！ |
|
