METODO PARA LA FABRICACION DE CUERPOS MOLDEADOS DE CATALIZADORES MEDIANTE EL PRENSADO DE MATERIAL GRANULOSO DE CATALIZADOR, PREFERENTEMENTEMINERAL DE HIERRO, CROMO O SIMILAR, EMPLEANDO UN AGLUTINANTE.

摘要

A process for the manufacture of catalyst moldings from granular catalyst material, preferably iron ore, chromium ore or a similar ore, with the use of a binder is disclosed. The granular catalyst material is thermally pre-treated in a temperature range of approximately 250 DEG to 1000 DEG C., before it is mixed with dilute and/or concentrated sulfuric acid functioning as the binder.