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Table 6 Analysis of elements and property of AC from the different treating steps

From: A process for purifying xylosugars of pre-hydrolysis liquor from kraft-based dissolving pulp production process

Samples of AC Ash (%) C (%) H (%) O (%) N (%) S (%) HHV (MJ/kg) Total HHV for 1 kg of AC (MJ)
Raw AC 3.4 77.7 2.9 16.0 0.3 0.2 28.8 28.8
AC-1 5.4 65.1 3.5 25.7 0.3 0.1 24.1 37.7
AC-3 6.3 64.4 3.3 25.7 0.3 0.1 23.6 31.6