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.

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有许多要素作为催化剂，影响气化过程数目。

There are number of elements which act as catalyst and influence the gasification process.

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有许多要素作为催化剂，影响气化过程数目。

There are number of elements which act as catalyst and influence the gasification process.

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