煤在锅炉中是如何燃烧的？有几个步骤？                                                                                                                                       答：（1）干燥阶段。                                                                                                                                                                      （2）挥发份析出及其燃烧阶段。                                                                                                                                               （3）焦碳燃烧阶段。                                                                                                                                                                              （4）燃尽阶段。                                                                                                                                                                                  鹤壁鼎盛仪器仪表有限公司技术部发，检验、原文链接http://www.jianyanyiqi.com

原创作者：鹤壁市鼎盛仪器仪表有限公司