production from tyre-derived char, assuring that the received product will be of accepted quality, thus setting it as a … commercially competitive product. To obtain current information on char activation, a comprehensive literature review was …

gasifying agent is fed and not on the surface properties of the char. …

the sludge. The char/coke formed in the solid residue increased with decrement of water content, which inhibited the …

prior sewage sludge thermal drying and the gasification of the char derived from the pyrolysis stage. Experimental data … obtained from pyrolysis of sewage sludge, gasification of sewage sludge and gasification of char (all of these performed in a … product gases from pyrolysis and char gasification is not enough to cover the high energy consumption for thermal drying of …

. Biomass samples were pyrolyzed between 30 °C and 1000 °C obtaining a solid fuel (char) that was later gasified using steam as …, indicating that nitrogen was retained in the char after the pyrolysis process. …

this evaluation, higher DCFC performance was achieved with the raw coal than with the coal char due to the additional …

to the char formation from cellulose thermal degradation and the exothermic lignin decomposition. As a whole, the values …

char) and CO2 atmosphere (CO2 char) have been investigated, respectively. The pyrolysis was performed in a fixed bed … reactor at a final temperature of 700 °C and pressures ranging from 0.1 to 1.5 MPa. It was found that CO2 affect the char … yield, pore structure and surface area. The N2 surface area of the CO2 char at ambient pressure increased by nearly 42 times …

power densities of 65 and 67mWcm−2 were observed for demineralised coal char and carbon black respectively at 800°C, whereas … the raw coal char achieved a superior power density of 89mWcm−2. The availability of reactive species at the anode, namely …

sub-bituminous coal char (Indonesian coal) at elevated pressure using a synchronized experimental method. This … high pressure (up to 30atm) and temperature (up to 1723K) on char-CO2 gasification. Accordingly, the intrinsic activation … energies based on nth order reaction rate equation were determined to be 152kJ/mol (via TGA, 75μm char particle), 150kJ …