PROCESS AND EQUIPMENT FOR ELABORATION OF GALVANIC MUDS APPLYING PLASMA-TECHNICS

The sludge, comprising metals, is heated up in a reducing atmos. in a closed container to above m.pt. of some of its components. The liq. products are drained off, usable gaseous products are selectively condensed, the harmless vapours are led to the atmos. and the harmful vapours are rendered harml...

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Hauptverfasser: HAJDU,BALINT,HU, KOZICZ,LASZLO,HU, HOPKA,LAJOS,HU, NYIRI,ATTILA,HU, VOEROES,GYULA,HU, GYOERGY,ZOLTAN,HU, POCSY,FERENC,HU, KRAJCSOVICS,FERENC,HU, NEVERI,ISTVAN,HU, BODY,OTTO,HU
Format: Patent
Sprache:eng
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Zusammenfassung:The sludge, comprising metals, is heated up in a reducing atmos. in a closed container to above m.pt. of some of its components. The liq. products are drained off, usable gaseous products are selectively condensed, the harmless vapours are led to the atmos. and the harmful vapours are rendered harmless by established procedures.