浅析石灰石-石膏法烟气脱硫系统的工艺和设备选择  

ELEMENTARY ANALYSIS FOR SELECTING THE PROCESS AND EQUIPMENTS OF LIMESTONEGYPSUM FGD SYSTEM

作　　者：何育东[1] 丹慧杰[1] 段建中[2] 赖宇 屈小华 苏文通 周秋玲 

机构地区：[1]国电热工研究院,陕西西安710032 [2]西安交通大学,陕西西安710049 [3]重庆发电厂,重庆630053

出　　处：《热力发电》2003年第11期6-9,共4页Thermal Power Generation

摘　　要：在对我国已投运的石灰石石膏法烟气脱硫装置调研的基础上 ,结合我国现阶段的脱硫工艺技术和制造水平 ,对石灰石石膏法烟气脱硫系统的工艺和设备选择提出一些个人观点 :(1 )吸收塔类型 ;(2 )锅炉与脱硫塔的组合方式 ;(3)烟气加热装置 ;(4 )制浆系统 ;(5 )防腐耐磨技术及材料 ;(6 )关键设备。此外 ,还介绍了石灰石石膏法烟气脱硫装置的发展趋势。On the basis of investigating some limestonegypsum flue gas desulphurization (FGD) facilities having been put into operation in our country, combining with the present level of domestic FGD process technique and manufacturing ability of relevant facilities, some individual viewpoints on selecting the process and equipments of limestonegypsum FGD system have been given, including: (1) the type of absorption tower; (2) the combination mode of the boiler with the absorption tower; (3) the heating facility of flue gas; (4) the slurrymaking system; (5) the technology and materials for anticorrosion and wearresistance; (6) the key equipments required. Besides, the development trend of limestonegypsum FGD facilities has also been presented.

关 键 词：石灰石-石膏法 烟气脱硫系统 工艺 设备 热电厂 

分 类 号：X773[环境科学与工程—环境工程]