Method of oxygen-enriched two-stage underground coal gasification

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二阶段的地下的煤气化被学习改进 syngas 的热量的价值并且扩大煤气的生产时间。用充实氧的二阶段的煤气化方法的模型测试被执行。生产的气体的作文,二个阶段的时间比率,和温度地的角色被分析。充实氧的二阶段的气化弄短的结果表演第一个阶段的时间并且延长第二个阶段的时间。喂 30% , 35% , 40% , 45% , 60% ,或 80% 的集中分别地给了 1:0.12, 1:0.21, 1:0.51, 1:0.64, 1:0.90,和 1:4.0 的时间比率(第二上演的第一个阶段) 的氧。在蒸气注射以后的温
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