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Catalytic ozonation of ammonia using biomass char and wood fly ash
Chemosphere, 2009Catalytic ozonation of gaseous ammonia was investigated at room temperature using wood fly ash (WFA) and biomass char as catalysts. WFA gave the best results, removing ammonia (11 ppmv NH(3), 45% conversion) at 23 degrees C at a residence time of 0.34 s, using 5 g of catalyst or ash at the lowest ozone concentration (62 ppmv).
James R, Kastner +3 more
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Science of The Total Environment, 2016
Wood ash, characterized by high content of certain nutrients and charcoal, can be applied to soils as a means of managing this waste product improving the soil quality. The associated environmental risk must be assessed. The objective of this study was to characterize the bottom and fly ash collected from 15 biomass power plants in Spain by determining
Ledicia Rey-Salgueiro +4 more
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Wood ash, characterized by high content of certain nutrients and charcoal, can be applied to soils as a means of managing this waste product improving the soil quality. The associated environmental risk must be assessed. The objective of this study was to characterize the bottom and fly ash collected from 15 biomass power plants in Spain by determining
Ledicia Rey-Salgueiro +4 more
openaire +2 more sources
New generation of blended cements with wood biomass ash
2023Construction is an activity that is one of the largest consumers of natural resources and environmental pollutants. Therefore, the main challenge for the construction industry is to find alternative sources of raw materials and to transform the construction industry into an environmentally friendly, climate neutral, resource-efficient, and circular ...
Carević, Ivana +2 more
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Durability properties of cement composities with wood biomass ash
2018Alternative energy resources are significantly less harmful on the environment. But, in most cases, during their use none the less important is the fact that they are not entirely clean option. The problem in the use of wood biomass as a renewable energy source is the byproduct: wood biomass ash produced during energy production in the power plants ...
Banjad Pečur, Ivana +2 more
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Methodology development for wood biomass ash application in concrete
2021U svijetu je zabilježen značajan porast korištenja obnovljivih izvora energije, uključujući i drvne biomase kao jedne od njih, a čijim izgaranjem nastaje pepeo drvne pepeo (PDB) koji se uglavnom odlaže na odlagalištima. Dok energane traže rješenje kako brže i jeftinije zbrinuti PDB, cementnu industriju smatra se odgovornom za 8 % godišnje svjetske ...
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Understanding the Effects of Wood Biomass Ash on Brick Quality
Proceedings of the RILEM Spring Convention and Conference 2024The aim of this study is to determine the impact of wood biomass ash (WBA) as a substitute for part of the clay on the properties of bricks and to validate laboratory tests in collaboration with brick manufacturers to ensure consistent product quality at industrial production level. Six samples of WBA from different locations in the Republic of Croatia
Štirmer, Nina +4 more
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From Wood Biomass Ash Selection to Pilot Application in Concrete Industry
2020This presentation addresses the possibilities of using wood biomass ash in the blended cement. Based on the obtained preliminary test results, it can be concluded from the technological and environmental aspect that the use of bottom WBA in the blended cement proves to be feasible and justified. The positive results of the pilot project can serve as an
Grubor, Martina +2 more
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CHARACTERIZATION OF CEMENT COMPOSITES WITH FLY ASH FROM WOOD BIOMASS
2020Rastući trend korištenja drvne biomase kao obnovljivog izvora energije rezultira porastom količina proizvedenog pepela od drvne biomase (PDB) što uključuje i leteći pepeo i pepeo iz dna peći. Građevinski sektor predstavlja jedno od mogućih rješenja održivog gospodarenja PDB-om. Ovo istraživanje usmjereno je na primjenu letećeg PDB-a kao novog sporednog
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