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Table 6 Ultimate analysis and physical properties of the char from SCG through TCR® and other technologies

From: Thermo-Catalytic Reforming of spent coffee grounds

SystemUltimate analysis (wt%)H/C ratioHHV (MJ/kg)Ash (wt%)References
CHNO (diff.)S
TCR® at 500 °C78. 
TCR® at 600 °C80. 
TCR® at 700 °C70. 
Slow pyrolysis80. et al. (2012)
Fast pyrolysis at 500 °C75.33.54.411.10.120.04629.1a5.5Kelkar et al. (2015)
  1. aCalculated value