Method for producing moldings

摘要

A method for producing moldings, in particular briquettes, from fine-grained to medium-grained mixed material using organic binders. In a first stage, the mixed material is heated to a temperature necessary for the molding operation. In a second, atmospherically separate stage, mixing of the mixed material with binder is performed, as well as downstream steps of the process. The method allows hazardous emissions to be avoided.

主权项

1. A method for producing moldings from fine-grained to medium-grained mixed material using organic binders, comprising a first stage of heating the mixed material to a temperature necessary for a molding operation and a second stage of mixing the mixed material with binder, and then downstream steps of a process of molding, wherein the second stage is atmospherically separate, and under a pressure that is lower than the pressure in the first stage and/or a pressure outside a building in which the method is performed, wherein the fine-grained to medium-grained mixed material has on average grain sizes of 0.01 to 5 mm, the second stage of mixing the mixed material with binder being performed after the first stage of heating the mixed material to the temperature necessary for the molding operation is completed.