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采用空气与蒸汽混合气为气化剂，生产发生炉煤气。
It USES mixture of air and steam to produce coal gas.
youdao
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冷煤气发生炉煤气的有利条件，效率可达70%。
Cold gas efficiency of producer gas in favourable condition can be 70%.
youdao
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冷煤气发生炉煤气的有利条件，效率可达70%。
Cold gas efficiency of producer gas in favourable condition can be 70%.
youdao