One of the most important factors in determining the depth of foundations in structures adjacent to the water flow is the scouring phenomenon; the scouring is a phenomenon caused by the interactions between water flow and erodible bed materials, which causes the removal of sediments where hydraulic structures are located, including bridge piers. Every year, a great number of bridges are damaged...

The performance of both fluidized and spouted bed reactors in the pyrolysis waste plastics is conditioned by particle agglomeration phenomena, which worsens quality gas–solid contact eventually lead to defluidization. objective this work determine optimum conditions for stable operation (without defluidization) a bench scale plant fitted with fountain confined conical reactor equipped nonporous...

A combination of a rotating gliding arc and spouted catalytic bed was investigated in plasma-catalytic system for dry reforming methane (DRM). Different nickel-based catalysts, including Ni supported on Al2O3 or SiO2 (fresh passivated) with 0, 15, 30 wt % Ni, were investigated. It found that more stable operation the obtained Al2O3-supported catalyst rather than catalyst. noticeable increase se...