程永新,胡玲玲
CHENG Yongxin,HU Lingling

• 1:中国电力工程顾问集团中南电力设计院

摘要(Abstract)：

从水耗、电耗、石灰石消耗等方面对火电机组脱硫系统能耗特性进行分析,提出工艺设计、设备选型及运行调整的优化措施,并结合某电厂660 MW机组湿法烟气脱硫系统进行案例分析及定量计算。同时提出其它节能降耗优化设计措施,从而降低脱硫系统的投资和运行成本,以最小的投入和消耗来满足环保的要求,可供类似工程设计参考。
This paper analyzes the energy consumption characteristics of desulphurization system in thermal power units in terms of consumption of water, energy, limestone etc; it puts forward design optimization measures for process design, equipment selection and adjustment of operation. Moreover, it combines the wet flue gas desulfurization system of 660 MW units in one power plant for case analysis and quantitative calculation.At the same time, the paper proposes other design optimization measures for energy-saving and consumption reduction so as to reduce investment and operation cost of desulfurization system to meet the requirement of environmental protection with minimum investment and consumption, providing references for similar engineering design.

关键词(KeyWords)： 湿法烟气脱硫;石灰石;低温省煤器;节能降耗;优化措施
wet flue gas desulfurization;limestone;low-temperature economizer;energy-saving and consumption reduction;optimization measures

Abstract:

Keywords:

基金项目(Foundation):

作者(Author): 程永新,胡玲玲
CHENG Yongxin,HU Lingling

DOI: 10.19585/j.zjdl.2014.08.010

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