Comb ined with a reciprocal chemical technology,energy efficiency can be further impr oved by transforming mass coal gas,byproduced in smelting reduction,into dimethy l ether, a clean fuel.

• 结合一定的化工方法，将熔融还原炼铁工艺附产的大量煤气，转化成一种清洁能源二甲醚，可进一步提高熔融还原炼铁工艺过程的能量利用率。