Sökning: "bio residue"
Visar resultat 11 - 15 av 19 uppsatser innehållade orden bio residue.
11. Influence of Potassium on Gasification Performance
Master-uppsats, Högskolan i Borås/Akademin för textil, teknik och ekonomiSammanfattning : To release energy from chemically stored energy in the biomass was the new investigation in recent years. Utilizing of biomass for this purpose occur in two different ways, directly by burning (combustion) the biomass and indirectly by pyrolysis process which will convert the biomass to three main products, bio- tar, bio- char and synthetic gas. LÄS MER
12. Recirculation of phosphorus : an optimization analysis of processes to recycle phosphorus from sewage sludge
Uppsats för yrkesexamina på avancerad nivå, SLU/Dept. of EconomicsSammanfattning : Phosphorus is a limited resource and for countries like Sweden without domestic mines, it becomes increasingly important to recycle this resource. Sewage sludge is rich in phosphorus and has traditionally been used as a fertiliser via direct application to farmland. LÄS MER
13. Bioenergy production from beach-cast macro algae : The West Coast of Sweden
Magister-uppsats, Högskolan i Halmstad/Akademin för ekonomi, teknik och naturvetenskapSammanfattning : Excessive algae growth/ bloom has become a commonly observed phenomenon in many water bodies globally due to eutrophication. This phenomenon has also been observed in the Baltic Sea which create nuisance in many Baltic coastal communities when the macro algae of different species is washed ashore by wind and wave, which is known as “beach cast algae”. LÄS MER
14. Avvattning av fettavskiljarslam
Uppsats för yrkesexamina på grundnivå, KTH/Skolan för kemivetenskap (CHE)Sammanfattning : Fettavskiljarslam är ett avfall som uppstår hos restauranger och på platser där matfett och matoljor används. För att förhindra att fettet sätter igen avlopp fångas det upp med en fettavskiljare. LÄS MER
15. Produktion av Pyrolysolja från kvistrejekt
Uppsats för yrkesexamina på grundnivå, Institutionen för tillämpad fysik och elektronikSammanfattning : Fast pyrolysis is a method for converting biomass into three energy rich products: char, gas and bio-oil, where the latter is most interesting. Pyrolysis is an endothermic process where biomass is heated in an anaerobic environment and, with the right operating conditions, up to 80 %wt bio-oil can be extracted. LÄS MER