Ara
Toplam kayıt 327, listelenen: 321-327
Effect of cutter pick rake angle on the failure pattern of high-strength rocks
(1990)
One aspect of cutter pick application, namely, cutting of high-strength rocks at low and negative rake angles is examined, and the validity of Evans' cutting theory which is based on the assumption of tensile failure is ...
Pyrolysis of hazelnut shells in a fixed-bed tubular reactor: yields and structural analysis of bio-oil
(Elsevier Science BV, 1999)
Fixed-bed pyrolysis experiments have been conducted on a sample of hazelnut shells to determine the possibility of being a potential source of renewable fuels and chemical feedstocks. The effects of pyrolysis temperature ...
Electrochemical treatment of water containing dye-stuffs: Anodic oxidation of congo red and xiron blau 2rhd
(1992)
Removal of Congo Red and Xiron Blau 2RHD from their aqueous solutions has been carried out in a trickle tower electrochemical reactor. The effects of initial dye concentration, applied potential and solution flow rate on ...
Effect of Lignite Addition and Steam on the Pyrolysis of Turkish Oil Shales
(Butterworth-Heinemann LTD, 1992)
Steam was found to be a more effective sweep gas than nitrogen at low velocities in fixed-bed pyrolysis of Goynuk oil shale but, at higher velocities and in fluidized-bed pyrolysis, the differences were considerably less ...
Fixed-bed pyrolysis and hydropyrolysis of sunflower bagasse: Product yields and compositions
(Elsevier Science BV, 1996)
Pyrolysis and hydropyrolysis experiments at different temperatures, heating rates and pressures have been conducted on a sample of sunflower pressed bagasse to investigate the effect of particle size, sweep gas velocity, ...
Sintering behaviour of precursor mullite powders and resultant microstructures
(Elsevier BV, 1996)
Crystallization and sintering behaviour of two structurally different diphasic precursor mullite powders were studied. Powder derived from boehmite and colloidal silica formed mullite at around 1250°C and could be sintered ...
? › ß reverse phase transformation in silicon carbide in silicon nitride-particulate-reinforced-silicon carbide composites
(American Ceramic Society, 1996)
The ? › ß reverse transformation in SiC is observed in Si3N4-particulate-reinforced-SiC composites made from as-received ?-SiC and ?-Si3N4 powders. However, the transformation does not occur to any great extent in composites ...