MATERIALE PAA ROEDSLAMBASIS, FREMGANGSMAATE TIL DETS FREMSTILLING OG ANVENDELSE DERAV SOM FYLLSTOFF ELLER FROSTHEMMENDE TILSLAGSSTOFF.

摘要

1. A material based on red mud for the construction of road covering, wherein the red mud contains gel-like aluminium hydroxide and alkali metal salts, both components being formed with an at least partial neutralization of the alkalis contained in the red mud.