... % carbon black, 15% steel wire, 10% moisture. Oil usage: you could sell it to oil refining factory directly, use it for heating ... , tube factory, rubber factory... Second, could use carbon black briquet machine, make the powder carbon black into carbon black briquet, then ... time, you can not only see the Chimney, tail gas, oil output, feeding raw materail, noise, whether cause pollution, everyting will ...