模型试验结果表明，移动点两阶段煤炭地下气化方法，使产生高热值水煤气的时间较固定点供风(汽)模式提高0 . 67 ~ 1 . 5倍。

It is shown that the method of moving-point TSUCG makes the time, when yielding water gas of high heat value, prolonged by 0.67 ~ 1.5 times compared with that of fixed point supplying wind or steam.

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模型试验结果表明，多点两阶段煤炭地下气化方法，使产生高热值水煤气的时间较固定点供风(汽)模式提高0 . 6 7 ~ 1.5倍。

It is shown that the method of multi-point TSUCG makes the time, when yields water gas of high heat value, prolong by 0.67 ~ 1.5 times compared with that of fixed point supplying wind or steam.

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