Siemens Aktiengesellschaft

Johann Lisson

Karl-Heinz Kleinschroth

Klaus Blinn

Josef Sowka

Viktor Gliha

Robert Grigat

An apparatus for treating ion-exchange resin includes a disk mill having a plurality of disks including corundum for comminuting the ion-exchange resin. Reliable temporary storage or final storage even of coarse-grained ion-exchange resin from a nuclear plant is made possible by reduction of the swelling capacity.

Apparatus for treating ion-exchange resin

In an aerosol filter having a number of coaxially disposed, approximately cylindrical filter areas, provision is made according to the invention for each filter area to have a metal gauze. Through the use of the metal gauze for the filter areas, the aerosol filter is simple to clean and is therefore reusable. In addition, such an aerosol filter is especially resistant to low and high temperatures and to corrosion.

Aerosol filter having filter layers of metal gauze

A medium is separated into a solids-containing component and a liquid component. The latter flows through a filter. Clogging of the filter is avoided in that the latter is moved relative to the medium perpendicularly to the flow direction of the liquid through the filter element. At the same time, the medium is agitated.

Method of separating a medium into a solids-containing component and a

Method and apparatus for separating a medium into a solids-containing

A drying station with low energy consumption and short drying time for drying liquid or damp waste, especially contaminated waste from a nuclear power station, includes at least one heating mat for delivering heat of evaporation into a container in order to fully and reliably ensure the drying of material in the container. A retainer automatically produces a large-area mechanical contact between the heating mat and the container when the container is brought into a drying position.

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Darmstadt, Germany

Johann Lisson