Essays about: "off- gas treatment"

Showing result 1 - 5 of 14 essays containing the words off- gas treatment.

  1. 1. Redistribution of leftover food from municipal canteens in Sweden to avoid food waste - Environmental, social and economic effects

    University essay from Lunds universitet/Miljö- och energisystem

    Author : Lotta Sellmann Jansson; [2019]
    Keywords : Food waste; redistribution; sustainability; municipal canteens; Technology and Engineering;

    Abstract : In 2015 the Swedish government signed the UN Agenda 2030 comprising of 17 Sustainable Development Goals and a total of 169 sub targets. Goal 12 target 3 reads as follows: “By 2030, halve per capita global food waste at the retail and consumer levels and reduce food losses along production and supply chains, including post-harvest losses. READ MORE

  3. 2. Ozone Treatment Targeting Pharmaceutical Residues : Validation and Process Control in a Wastewater Treatment Plant

    University essay from Linköpings universitet/Teknisk biologi

    Author : Erik Fornander; [2018]
    Keywords : Ozone; Ozone treatment; Wastewater; Process control; Pharmaceutical residues; Wastewater treatment plant; Validation; Modelling;

    Abstract : Major studies conducted in Europe and North America has concluded that the current processes in wastewater treatment plants insufficiently degrade micropollutants e.g. pharmaceutical residues. Several sorption and oxidation methods has therefore been investigated with the purpose of removing or degrading micropollutants in wastewater. READ MORE

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

    University essay from Lunds universitet/Kemiteknik (CI)

    Author : Konrad Nilsson; [2017]
    Keywords : Chemical Engineering; Kemiteknik; Lignin; Black Liquor; Technology and Engineering;

    Abstract : 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. READ MORE

  5. 4. Enzyme-aided production of lipid emulsifiers from side-streams of the food industry: rapeseed press cake and oat oil

    University essay from Lunds universitet/Bioteknik (master)

    Author : Renske Bouma; [2017]
    Keywords : Lipid emulsifiers; enzymes; side-streams food industry; rapeseed press cake; oat oil; Technology and Engineering;

    Abstract : The goal of this thesis project was to utilize side-streams of the food industry, namely rapeseed cake and oat oil, by enzyme-aided production of lipid emulsifiers. The first objective was to extract lipids from the rapeseed press cake and increase protein yield, by adding an enzymatic step to the already existing protein extraction procedure developed by the food department of Lund University. READ MORE

  6. 5. Processintern metananrikning : energikartläggning och efterbehandling av svepgas

    University essay from SLU/Dept. of Energy and Technology

    Author : Ulf Hävermark; [2016]
    Keywords : biogas; småskalig; uppgradering; kväve; energibalans; ammoniak;

    Abstract : Small scale biogas plants (max digester volume 1000 m3) in Sweden produced in average 1.26 GWh per plant in 2014. Most of the biogas was used for combined heat and power production. The relatively cheap electricity in Sweden makes this a low profit business. READ MORE