The method for producing methanol by using by-product gas generated from steelwork

摘要

The present invention relates to a method of synthesizing methanol using iron-making by-product gas, which comprises mixing Coke Oven Gas (COG) and Finex Off Gas (FOG) By synthesizing methanol by reacting carbon dioxide, it is possible to realize high added value of the by-product gas of the steelmaker and synthesize methanol with high efficiency without separately producing synthesis gas, thereby producing synthesis gas as a raw material for methanol synthesis The cost can be reduced and finally the manufacturing cost of methanol can be lowered.