CATALYST AND ITS APPLICATION FOR CONVERSION OF METHANOL

摘要

Catalyst and application of this catalyst for decomposing methanol to carbon monoxide and hydrogen in order to obtain a hydrogen-rich gas for fuel purposes. The catalyst comprises aluminium oxide and copper oxide and at least 60% of the copper present in the catalyst is bound to aluminium oxide as copper oxide-aluminium oxide spinel. The catalyst contains alkali or earth alkali oxide which is present in the pores of the spinel in an amount of 0.2-12% by weight calculated as metal and the catalyst contains 0-10% by weight of manganese. The metal oxide in the pores of the spinel is preferably potassium oxide in amounts of 4-8% by weight calculated as potassium metal.