结果表明，流化床煤部分气化炉内存在较佳气化温度，汽煤比和空煤比区域。
The results indicate that there exists a suitable range of gasification temperature, air to coal ratio and steam to coal ratio for air-blown fluidized bed gasifier.
在适宜的汽氧比条件下，不同煤种纯氧-水蒸汽地下气化均可以获得中热值煤气。
On optimum ratio of vapor to oxygen, oxygen-steam gasification of different coal can produce middle heat value gas.
提出了超临界锅炉汽温调节和煤水比调节应注意的几个主要问题。
Some vital points to be heeded concerning steam temperature regulation and coal water ratio in supercritical boiler are mentioned.
煤经干馏，产生的挥发性物质称煤气，煤气中还带有焦炭汽蒸产生的水煤气。
Coal gas is made by the distillation of the volatile matter from coal with some steaming of the coke to produce water gas.
煤经干馏，产生的挥发性物质称煤气，煤气中还带有焦炭汽蒸产生的水煤气。
Coal gas is made by the distillation of the volatile matter from coal with some steaming of the coke to produce water gas.
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