超临界压力锅炉现状和发展趋势  

Present Status and Developmental Trend of Supercritical Pressure Boilers

作　　者：李宝岩[1] 马玉峰[2] 白少义 吴东垠[4] 

机构地区：[1]北京第三热电厂,北京100074 [2]胜利发电厂,山东东营257087 [3]沈阳军区锅炉检验所,辽宁沈阳110005 [4]中国科学院力学研究所,北京100080

出　　处：《中国电力》2000年第11期10-13,共4页Electric Power

摘　　要：通过国内外几个超临界压力锅炉的实例，介绍其现状和发展趋势，并指出超临界压力锅炉在提高能源转化率、减少ＣＯ２排放等方面具有明显优势。指出发展方向是满足日益严格的环保要求，合理组织炉内燃烧工况，完善低ＮＯＸ燃烧器，开发炉内脱氮脱硫技术。随着蒸汽参数提高，还需要采取切实可行的措施防止受热面高温腐蚀，提高机组的可靠性。The present status and developmental trend of supercritical pressure boilers are introduced through several examples at home and abroad, and it is indicated that the supercritical pressure boilers have clear superiorities in the improvement of energy conversion ratio and the reduction of CO2 emission. Currently, the developmental directions are: to satisfy the increasingly requirements of environment protection, rationally organize furnace combustion conditions, improve low-NOx burners, develop furnace denitration and desulfurization technology; along with the raising of steam parameters, it is also necessary to take effective measures to prevent the heating surfaces form high temperature corrosion, so as to improve the reliability of generation units.

关 键 词：高温腐蚀 超临界压力锅炉 蒸汽参数 

分 类 号：TK229.2[动力工程及工程热物理—动力机械及工程] TK224.94