年产36万吨合成氨造气工艺设计

下载后可任意编辑年产 36 万吨合成氨造气工艺设计12024 年 4 月 19 日下载后可任意编辑年产 36 万吨合成氨造气工艺设计The Design of Producing Coal Gas about Manufacturing Synthesis of Ammonia 360000t/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...............................................10I2024 年 4 月 19 日下载后可任意编辑2.9 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.............................................163.3 制气阶段的计算.........................................173.3.1 物料衡算.............................................173.3.2 热量衡算............................