33062 ⎘
Catalysts comprising molecular sieves having base-exchange properties, e.g. crystalline zeolites; Crystalline aluminosilicate zeolites; Isomorphous compounds thereof of types characterised by their specific structure not provided for in groups - containing arsenic, antimony, bismuth, vanadium, niobium, tantalum, polonium, chromium, molybdenum, tungsten, manganese, technetium or rhenium EMT-type, e.g. EMC-2, ECR-30, CSZ-1, ZSM-3 or ZSM-20
Catalyst for synthesizing aromatic hydrocarbons and preparation method therefor
#2Catalytically active material and catalytic converter for the selective catalytic reduction of nitrogen oxides
#3SCR catalytic converter having improved hydrocarbon resistance
#4Gasoline sulfur reduction in fluid catalytic cracking