环保节能烟囱的技术特征 提出了一种新型烟囱技术，即利用旋涡流动的空气动力学特点，妥善地解决了湿法脱硫后烟囱内壁的腐蚀问题。同时，新型烟囱还具有更好的节能、环保效果。系统地论述了新型烟囱技术的基本内涵、主要技术优势、设计要点与运行原理，从空气动力学原理和工程实践两方面说明新型烟囱技术的合理性与实践可行性！
湿法脱硫后烟气的特点和腐蚀性对脱硫烟囱的运行工况和脱硫烟囱防腐措施均有很大的影响。
The characteristics and corrosiveness of the flue gas after wet FGD significantly affect working conditions and anticorrosion measures of stacks.
文章最后，提出了通过运行控制弱化腐蚀环境烟囱防腐措施，介绍了目前常见的烟囱防腐涂料和内衬。
Finally, put forward measures to weaken the chimney corrosive environment by the operation of power plants, describes the current common anti-corrosion coating and lining in the chimney.
通过对目前常用的烟囱防腐材料的介绍和对它们的防腐性能进行对比试验研究，寻找出适合湿法FGD后烟囱的防腐材料和措施。
By introducing commonly used anticorrosion materials and performing comparative trail studies, anticorrosion materials and measures suitable for stacks after wet FGD were searched in this paper.
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