Sökning: "liquid sodium"

Visar resultat 21 - 25 av 31 uppsatser innehållade orden liquid sodium.

1. 21. Möjlighet till Återvinning av Fosfor vid Fiskartorpets Reningsverk

   M1-uppsats, Karlstads universitet/Fakulteten för hälsa, natur- och teknikvetenskap (from 2013)

   Författare :Julia Jansson; [2018]
   Nyckelord :;

   Sammanfattning : During this thesis project, a study of the possibility of recovering phosphorus from digested sludge and the return stream from the extractor at Fiskartorpet treatment plant was made. The purpose of the thesis project was to contribute Fiskartorpet with data and knowledge how the digested sludge could be used when it no longer can be lodged. LÄS MER

3. 22. Raising the efficiency of black liquor lignin extraction

   Master-uppsats, Lunds universitet/Kemiteknik (CI)

   Författare :Konrad Nilsson; [2017]
   Nyckelord :Chemical Engineering; Kemiteknik; Lignin; Black Liquor; Technology and Engineering;

   Sammanfattning : The aim of this report was to study possibilities of making the process of extracting lignin from black liquor at pulp and paper mills more efficient in the form of a literature study. Lignin is a commodity that is likely to become more valuable in the future due to work being done by a number of companies in utilizing it as for example a base for the production of renewable fuels and carbon fibre. LÄS MER

4. 23. Lipase-based in vitro release assays for pharmaceutical lipid formulations

   Master-uppsats, Lunds universitet/Livsmedelsteknik och nutrition (master)

   Författare :Leonard Saffer; [2015]
   Nyckelord :phospholipase; triacyl glycerol lipase; in vitro release; fluorescein.; patent blue; pharmaceutical technology; läkemedelsteknologi; Lipid formulation; phosphatdyl choline; glycerol dioleate; Biology and Life Sciences;

   Sammanfattning : The purpose of this project was to develop and test lipase-based in vitro release (IVR) assays for model and active pharmaceutical ingredients (API) entrapped in lipid formulations based on mixtures of phosphatidylcholine (PC) and glycerol dioleate (GDO). Two dyes, Fluorescein disodium salt and Patent Blue V sodium salt, functioning as model drug compounds, were investigated separately in the PC/GDO formulation. LÄS MER

5. 24. Investigation on the Use of Intermediate Crops for Anaerobic Digestion as a Renewable Source of Energy

   Master-uppsats, Lunds universitet/Kemiteknik (CI)

   Författare :Ida Ahlberg; Thais Leidiomara Silva Nilsson; [2015]
   Nyckelord :biofuels; pretreatment; acetic acid; steam pretreatment; sodium hydroxide; kemiteknik; chemical engineering; Mellangrödor; Hemp; White mustard; Oilseed radish; Sudangrass; Hairy vetch; Phacelia; energy; Intermediate crops; Biogas; Anaerobic digestion; Agriculture and Food Sciences; Earth and Environmental Sciences; Biology and Life Sciences; Technology and Engineering; Chemistry;

   Sammanfattning : The eminent dilemma around the relationship between the increasing world population, the need of new fuel sources and environment issues has raised great awareness in the last decades. The European Parliament has set common goals such as the reduction of the greenhouse gases by 20 % by the year of 2020, followed by the requirement of at least 10 % of the fuel has to be biofuel. LÄS MER

7. 25. Qualitative and Quantitative Analysis of Biodiesel Deposits Formed on a Hot Metal Surface

   Master-uppsats, Institutionen för fysik, kemi och biologi; Tekniska högskolan

   Författare :Emilie Westberg; [2013]
   Nyckelord :Fatty Acid Methyl Ester FAME ; Biodiesel deposits; SEM EDS; ATR-FTIR; GCMS;

   Sammanfattning : This thesis aims to investigate the formation of deposits from thermally degraded biodiesel on a hot metal surface under the influence of sodium or copper contaminations. Biodiesel or Fatty Acid Methyl Esters (FAMEs) is a widely utilized biofuel with the potential to replace fossil fuels, however, issues regarding the thermal and oxidative stability prevent the progress of biodiesel for utilization as vehicle fuel. LÄS MER