SO3烟气调质系统在清水川电厂的应用

华电技术 ›› 2015, Vol. 37 ›› Issue (1): 73-75.

• 节能与环保 • 上一篇

SO3烟气调质系统在清水川电厂的应用

(陕西清水川能源股份有限公司，陕西榆林〓719400)

出版日期:2015-01-25 发布日期:2015-03-25

Application of SO3 flue gas conditioning system in Qingshuichuan Power Plant

(Shanxi Qingshuichuan Energy Company Limited, Yulin 719400, China)

Online:2015-01-25 Published:2015-03-25

摘要/Abstract

摘要： 摘要：以清水川电厂二期工程为例，介绍了烟气调质系统的原理、工艺流程及系统运行特点，比较了增大电除尘器本体尺寸、安装布袋除尘器、调质剂烟气调质、水调制等方法的技术经济性，分析了SO3，NH3，Na2CO3和磷酸等调质剂的特点，最后选用SO3烟气调质系统，取得了理想的除尘效果。

关键词: 关键词：烟气调质系统, 低硫煤, 调质剂, 电阻率, 除尘器

Abstract: Abstract:Taking the Qingshuichuan Power Plant project phase II as example, the principle, the process flow and the operation features of the flue gas conditioning system were introduced. The technological economic performance of several methods, such as enlargement of the size of the electrostatic precipitator body, the installation of bagtype dust remover, the flue gas conditioning by conditioning agent and the flue gas conditioning by water, were compared. The features of SO3, NH3, Na2CO3 and phosphoric acid used as conditioning agent were analyzed. At last, the SO3 flue gas conditioning system was selected, and ideal dust removal effect was obtained.

Key words: Keywords:flue gas conditioning system, lowsulfur coal, conditioning agent, resistivity, precipitator

张辉. SO3烟气调质系统在清水川电厂的应用[J]. 华电技术, 2015, 37(1): 73-75.

ZHANG Hui. Application of SO3 flue gas conditioning system in Qingshuichuan Power Plant[J]. Huadian Technology, 2015, 37(1): 73-75.

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SO3烟气调质系统在清水川电厂的应用

Application of SO3 flue gas conditioning system in Qingshuichuan Power Plant

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