: 1 cm above ground level, manufacturer's specification and 3 cm above ground level. Ash content in the shredded material … was taken as a measure of contamination. The ash content of uncontaminated branch material collected directly from the … trees was 3.5%. Ash content in shredded residues varied between 4.5% and over 5.5%, for the shortest and the longest …

rather limited, particularly, during combustion of brassica and the blend because of their peculiarities as ash-rich fuels …

The process of co-gasification of coal and biomass offers the benefits of stable supplies of a primary energy resource … – coal, with a partial replacement of a fossil fuel with a “zero-emission”, renewable energy source – biomass. The main … presence of biomass-derived fuel blends components, such as K2O, Al2O3, Fe2O3, Na2O, TiO2. …

This work concerns a preliminary study of the combustion of chars made from two different biomass species, vine and …

Biomass is one of the renewable and potentially sustainable energy sources and has many possible applications varying …-of-the-art of the fluidization technology applied for the gasification of biomass aimed at the production of gas for subsequent … technology over combustion, considers the size of the conversion plant in view of the local biomass availability, assesses the …

This work concerns a preliminary study of the combustion of chars made from two different biomass species, vine and …

Fluid storage and flow systems are prone to fouling due to impurities in the fluid. This poses serious limitations to … in a fluid storage and flow systems it is elementary to know about the propensity of fouling and corrosion. This behavior … geometry-dependent susceptibility for fouling of open-pore Al-foams in thermal systems under experimental worst-case conditions. …

solution, and fouling and impeller cavitation become imminent. The optimum pumping rate was found to be 1300 gpm (at 360 F …