年产36万吨合成氨造气工艺设计TheDesignofProducingCoalGasaboutManufacturingSynthesisofAmmonia360000t/a目录摘要................................................................................................................................................ⅠAbstract.......................................................................................................................................Ⅱ引言...........................................................................................................................................1第1章造气方法的概述.........................................................................................................21.1造气方法的介绍...............................................................................................................21.1.1固定床气化法................................................................................................................21.1.2流化床气化法................................................................................................................21.1.3气流床气化法................................................................................................................31.1.4熔浴床气化....................................................................................................................31.2造气方法的选择...............................................................................................................4第2章常压固定床间歇气化法...........................................................................................52.1半水煤气定义...................................................................................................................52.2半水煤气制气原理...........................................................................................................52.3生产流程的选择及论证...................................................................................................62.4间歇式制半水煤气工艺流程...........................................................................................62.5固定床气化法的特点.......................................................................................................72.6原料的选择.......................................................................................................................72.7工艺条件...........................................................................................................................92.8工作循环.........................................................................................................................102.9炉内燃料分布情况.........................................................................................................11第3章工艺计算.....................................................................................................................133.1煤气发生炉的物料及热量衡算.....................................................................................133.2物料及热量衡算.............................................................................................................153.2.1吹风阶段的计算..........................................................................................................153.2.2热量衡算...................................................................................................