To increase the understanding of hydrothermal carbonization (HTC) lignocellulosic biomass residues, four feedstocks: giant bamboo, coffee wood, eucalyptus, and parchment, were studied. The effect operating conditions on products in terms yield, composition energy densification quantified. Each feedstock was treated for 3 h at temperatures 180, 200, 220 240 °C. For all samples, higher heating va...

Hydrothermal carbonization is highly applicable to high moisture biomass upgrading due fact that involved can be directly used as reaction media under subcritical-water region. With this, value-added utilization of hydrochar solid fuel with carbon and energy density one the important pathways for conversion. In this review, dewatering properties after hydrothermal biowaste, coalification degree...

To produce hydrochar with less volatile matter (VM) and more fixed carbon (FC) to increase its stability, this study compared the hydrothermal carbonization (HTC) of hen (HM) swine (SM) manures at typical HTC sub-critical temperature 210 °C slightly super-critical 400 °C. Physico-chemical properties such as proximate analysis; ultimate Brunauer–Emmett–Teller (BET) surface area; higher heating v...