发展煤油铁大循环经济

Major Cycle Economic Development of Coal,Oil and Iron

分析了现阶段煤、油、铁循环经济的特点和状况,指出了用焦炉煤气生产甲醇存在的问题。为此,提出了一种新的煤、油、铁循环模式,即以非炼焦煤生产煤制气,用于制造甲醇,而将节省的大量焦炉煤气用于生产直接还原铁,既节省能源,又降低生产成本。

Characteristics and situation of cycle economic of coal, oil and iron at present are analyzed, problems exiting in methanol preduction by coke oven gas are pointed out. For this reason, a new type of cycle mode of coal, oil and iron is advanced, which is producing gas made from coal by candle coal to make methanol. A great deal of coke oven gas is saved to produce direct reduction iron so that energy and production cost are reduced.