GAS PURIFYING METHOD AND APPARATUS

摘要

PURPOSE: To extend the life of an oxidizing catalyst in purifying gas without using special equipment by removing carbon monoxide and/or hydrogen in gas by the oxidation reaction due to the oxidizing catalyst. CONSTITUTION: A treatment cylinder 13 having a gas introducing part 11 and a gas lead-out part 12 is packed with a mixture C consisting of an oxidizing catalyst for converting carbon monoxide and hydrogen to carbon dioxide and water by catalytic reaction and an adsorbent adsorbing and removing carbon dioxide and gas to be treated is brought into contact with the mixture.