珠江电厂全能值班培训专用系列教材大型锅炉设备及其运行珠江电厂70336091-4cab-424b-99fe-893a1ac49a0e.docx目录第一章绪论.............................................................................................................................1第一节锅炉构成...............................................................................................................1第二节大型锅炉类型.......................................................................................................21.2.1自然循环锅炉....................................................................................................31.2.2强制循环锅炉（又称辅助循环锅炉）.............................................................9第三节锅炉设备的基本特征.........................................................................................161.3.1电厂锅炉的特性...............................................................................................161.3.2锅炉的安全和经济指标...................................................................................17第二章锅炉燃料与燃烧.......................................................................................................18第一节燃料的成分和主要特性...................................................................................182.1.1煤的分类及成分...............................................................................................182.1.2珠江电厂用煤的煤质分析...............................................................................21第二节燃料成分对锅炉工作的影响............................................................................232.2.1挥发分的影响..................................................................................................232.2.2水分的影响......................................................................................................242.2.3灰分的影响......................................................................................................252.2.4灰的熔化性质的影响.......................................................................................262.2.5硫分的影响......................................................................................................26第三章煤粉燃烧和运行调整...............................................................................................29第一节煤粉燃烧器布置结构及工作原理....................................................................293.1.1设备的布置......................................................................................................293.1.2燃烧器风箱......................................................................................................31第二节炉内的流体动力特性.......................................................................................333.2.1煤粉气流着火和熄火的热力条件...................................................................333.2.2影响煤粉气流着火的主要因素.......................................................................343.2.3燃烧良好的条件...............................................................................................37第三节锅炉灭火与烟道再燃烧...................................................................................383.3.1原因分析与预防...............................................................................................393.3....
