How can the production of dihydrogen, obtained from 'coal gasification' be increased?

hydrogen
cbse

#1

The process of producing ‘syn-gas’ from coal is called ‘coal gasification’. The mixture of CO and ${{H}_{2}}$ is called SYNGAS.

The production of dihydrogen can be increased by reacting CO of syngas mixtures with steam in the presence of iron chromate as catalyst.