Hae LUTPubista
Aineistot 21-28 / 28
Environmental Assessment of Alkali-Activated Mortars Using Different Activators
(CISA Publisher, 2019-10)
This study sheds light on the environmental performance of three alkali-activated mortars (AAMs) using sodium hydroxide, sodium silicate powder and 2-part aqueous alkali solutions respectively, as activators. A comparative ...
Influence of different factors in the life cycle assessment of mixed municipal solid waste management systems – A comparison of case studies in Finland and China
(Elsevier, 2017)
The life cycle assessment (LCA) of municipal solid waste (MSW) management systems is typically rather arduous due to extensive data acquisition needed to calculate the direct and avoided emissions of the systems. A possibility ...
Mädätysjäännöksen rakeistus, terminen kuivaus ja energiahyötykäyttö
(Lappeenrannan teknillinen yliopisto, teknillinen tiedekunta, LUT Energia, 2012)
Tutkimuksen tavoitteena oli kartoittaa alueellisen jäteyhtiön Kymenlaakson Jäte Oy:n mahdollisuuksia rakeistaa ja termisesti kuivata mekaanisesti kuivattua mädätysjäännöstä sekä mahdollisuuksia toimittaa termisesti kuivattua ...
Optimal Recycling Combination of Ash in South-East Finland
(2016)
The present world energy production is heavily relying on the combustion of solid fuels like coals, peat, biomass, municipal solid waste, whereas the share of renewable fuels is anticipated to increase in the future to ...
Potential of energy and nutrient recovery from biodegradable waste by co-treatment in Lithuania
(SAGE Publications, 2012)
Biodegradable waste quantities in Lithuania and their potential for the co-treatment in renewable energy and organic fertilizer production are investigated. Two scenarios are formulated to study the differences of the ...
Evaluation of methods for estimating energy performance of biogas production
(Elsevier, 2014)
This study focused on identifying various system boundaries and evaluating methods of estimating energy performance of biogas production. First, the output-input ratio method used for evaluating energy performance from the ...
Feasibility of ASH DEC‐ process in treating sewage sludge and manure ash in Finland
(Lappeenranta University of Technology, 2012)
In Finland the thermal treatment of sewage sludge has been moderate in 21th century. The
reason has been the high moisture content of sludge. During 2005-2008, 97-99% of sewage
sludge was utilized in landscaping and ...
Recycling mica and carbonate-rich mine tailings in alkali-activated composites: A synergy with metakaolin
(Elsevier, 2020-08-12)
The main objective of this paper was to investigate the alkali activation of mine tailings (MT) after mechanochemical activation and the effect of metakaolin (MK) addition. Finnish mica-rich tailings from a phosphate mine ...