PRODUCTION OF HYDROGEN PEROXIDE

摘要

PURPOSE:To produce high-concn. hydrogen peroxide by allowing oxygen to catalytically react with hydrogen by using a platinum group catalyst in a neutral reaction medium (aq. soln.) without containing any acid. CONSTITUTION:Oxygen and hydrogen are catalytically reacted at 0-50 deg.C under 3-150kg/cm<2>.G for 30min to 6 hours in a neutral aq. soln. containing a platinum group metal catalyst supported on a carrier containing heteropolyacid in a water-insoluble form and a promotor such as halide compd. (except for such compds. containing only fluorine).