DE 11 2013 005 713 T5 Treatment of fly ash contaminated with activated carbon Original title: Behandlung von mit Aktivkohle kontaminierter Flugasche(43) 20.08.2015(71) VHSC, LTD, Road Town, Tortola (VG) This article appeared in ZKG 10/2015 This article appeared in ZKG 10/2015 subscription Content