| 湿法烟气脱硫系统及关键设备性能测试 |
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| 引用本文： | 张东平,李乾军,刘献锋. 湿法烟气脱硫系统及关键设备性能测试[J]. 广东电力, 2010, 23(4): 40-44 |
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| 作者姓名： | 张东平 李乾军 刘献锋 |
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| 作者单位： | 南京工程学院,环境工程系,江苏,南京211167;南京工程学院,环境工程系,江苏,南京211167;南京工程学院,环境工程系,江苏,南京211167 |
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| 基金项目： | 南京工程学院科研启动基金，南京工程学院科研创新基金 |
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| 摘 要： | 为提高脱硫装置效率及系统可靠性,需要定期对脱硫系统及关键设备进行性能测试。为此,分析了烟气脱硫系统测试与电站锅炉烟气测量的不同特点,着重介绍了脱硫系统的系统压耗、脱硫效率、石灰石利用率、气-气换热器漏风率、石膏品质分析、除雾器雾滴质量浓度等的测试方法,并指出只有充分考虑性能试验项目及现场实际情况,在试验方法、试验时间、试验次数等方面及时做出调整,才能保证试验数据准确可靠。
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| 关 键 词： | 脱硫系统 性能测试 关键设备 脱硫效率 |
Performance Test of Wet Flue Gas Desulfurization System and Key Equipment |
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| ZHANG Dong-ping,LI Qian-jun,LIU Xian-feng. Performance Test of Wet Flue Gas Desulfurization System and Key Equipment[J]. Guangdong Electric Power, 2010, 23(4): 40-44 |
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| Authors: | ZHANG Dong-ping LI Qian-jun LIU Xian-feng |
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| Affiliation: | (Dept.of Environmental Engineering,Nanjing Inst.of Technology,Nanjing,Jiangsu 211167,China) |
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| Abstract: | Periodic performance test of flue gas desulfurization（FGD） system and key equipment is needed to improve the efficiency of desulfurization devices and the reliability of system.Therefore,different features of FGD system test and gas measurement of utility boiler are analyzed with emphasis on test methods of system pressure loss,desulfurization efficiency,utilization ratio of limestone,air leakage ratio of gas-gas heater（GGH）,gypsum quality analysis,mass concentration of mist eliminator droplet,etc.It is indicated that in order to acquire accurate and reliable test data,actual situation must be fully taken into account and timely adjustment must be made to such aspects as the method,the time and the number of times of test. |
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| Keywords: | desulfurization system performance test key equipment desulfurization efficiency |
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