Josef Macht

Long term operation of heterogeneously catalyzed partial gas phase oxidation of propene to acrolein, comprises conducting reaction gas input mixture containing propene, molecular oxygen and inert gas, through solid catalyst bed

Verfahren zur kontinuierlichen Herstellung von geometrischen Katalysatorformkörpern K

Mo-, bi- and fe-comprising multimetal oxide compositions

Producing (meth)acrolein, by heterogeneous catalyzed gas phase-partial oxidation, comprises guiding reaction gas mixture through a fresh fixed catalyst bed present in a reactor at increased temperature

Shell catalytic converter made of a hollow cylindrical carrier body and a catalytically active oxide mass applied to the outer surface of the carrier body

METHOD FOR CONTINUOUSLY MANUFACTURING GEOMETRIC CATALYST MOLDED BODIES K

PROCESS FOR PRODUCING A CATALYTICALLY ACTIVE COMPOSITION BEING A MIXTURE OF A MULTIELEMENT OXIDE COMPRISING THE ELEMENTS MO AND V AND AT LEAST ONE OXIDE OF MOLYBDENUM

CATALYST FOR PREPARATION OF AN UNSATURATED CARBOXYLIC ACID BY GAS PHASE OXIDATION OF AN UNSATURATED ALDEHYDE

MECHANICALLY STABLE HOLLOW CYLINDRICAL SHAPED CATALYST BODIES FOR GAS PHASE OXIDATION OF AN ALKENE TO AN UNSATURATED ALDEHYDE AND/OR AN UNSATURATED CARBOXYLIC ACID

Molybdenum, bismuth and iron containing multi-metal oxide composition useful for catalyzing a heterogeneously catalyzed partial gas phase oxidation of alkane, alkanol, alkanal, alkene and/or alkenal on a catalyst bed