Sökning: "tallolja"
Visar resultat 1 - 5 av 7 uppsatser innehållade ordet tallolja.
1. Metod för provtagning av svartlut och analys av såpa i svartlut
Kandidat-uppsats, Linköpings universitet/Institutionen för fysik, kemi och biologiSammanfattning : In paper pulp production, many details can be optimized. For optimal separation of soap from black liquor, it is important to know the amount of soap in the black liquor. A project to produce a method for sampling black liquor and a method for measuring how much soap is present in black liquor by centrifugation was done at Södra Cell Mönsterås. LÄS MER
2. Maximal CO2-reduktion per investerad krona för personbilar: En bred systemanalys
Master-uppsats, Lunds universitet/Institutionen för energivetenskaperSammanfattning : This study examines the cost efficiency of reducing carbon emissions for personal vehicles by changing from petrol to either liquid bio fuels or electric operation. Based on own simulations of fuel consumption, life cycle-emissions and -production costs are derived based on existing knowledge through previous studies. LÄS MER
3. Wastewater from a biodiesel plant: characterization of streams and suggestions for treatment options
Master-uppsats, Lunds universitet/Kemiteknik (CI)Sammanfattning : Biodiesel is an important alternative to ordinary diesel when limiting the effects on the climate. However, the production path of biodiesel produces a wastewater with a high chemical oxygen demand (COD) and it needs to be cleaned. The aim of this study was to characterise biodiesel wastewater as well as to suggest treatment options. LÄS MER
4. Förbättringsåtgärder för en ökad talloljeproduktion vid Smurfit Kappa Piteå
Uppsats för yrkesexamina på avancerad nivå, Luleå tekniska universitet/Industriell miljö- och processteknikSammanfattning : Sodapannan hos Smurfit Kappa Piteå är en av flaskhalsarna i produktionsflödet. Detta har till följd att tjockluten ackumulerar medan resterande lutar minskar, på grund av detta måste övriga enheter tidvis minska produktionen. LÄS MER
5. Bark assortments for tall oil production
Uppsats för yrkesexamina på avancerad nivå, SLU/Department of Forest Biomaterials and Technology (from 131204)Sammanfattning : Fatty and resin acids in bark residues from forest industries can be used to produce high-value green chemicals. Of the assortments investigated, the bark of spruce pulpwood held the highest amount of these compounds with an average yield of 0.9 kg per cubic meter of wood. LÄS MER