Essays about: "Alkaline"

Showing result 16 - 20 of 154 essays containing the word Alkaline.

  1. 16. Hydrogen Production from Offshore Wind Power in Sweden

    University essay from Lunds universitet/Miljö- och energisystem

    Author : Linnéa Hulting; Nellie Eriksson; [2023]
    Keywords : Hydrogen; Electrolysis; Offshore wind power; LCOH; PEM; SOE; AEC; Technology and Engineering;

    Abstract : The versatile energy carrier hydrogen has the potential to reach otherwise hard-to-abate sectors and is of importance for the energy transition and the full decarbonisation of the energy systems. In the meantime, the offshore wind power is predicted to increase where large amounts of electricity can be produced. READ MORE

  3. 17. Urea-Based Treatments of Unretted Hemp Fibres from Residual Streams

    University essay from Högskolan i Borås/Akademin för textil, teknik och ekonomi

    Author : Danilo Esteban Ortiz Sarasty; [2023]
    Keywords : Finola waste; stalks; unretted hemp fibres; degumming; cold urea alkali; microwave-urea;

    Abstract : More sustainable and efficient degumming methods are required to extract finner bast fibres, especially from agro-industrial waste streams such as stalks from hemp for food purposes. For this reason, in this study, two urea-based treatments were evaluated as degumming alternatives for unretted hemp fibres from residual streams, one at cold and alkaline conditions (CUA) and the other in combination with microwave radiation (MWU). READ MORE

  4. 18. Evaluating electrolyser setups for hydrogen production from offshore wind power: A case study in the Baltic Sea

    University essay from

    Author : Kenzo Franzén; [2023]
    Keywords : electrolysis; energy systems modelling; green hydrogen; offshore wind power; power-to-x; electrolisis; energía eólica marina; hidrógeno verde; modelado de sistemas de energía; power-to-x;

    Abstract : As part of the transition towards a fully sustainable energy system, green hydrogen shows great potential to decarbonise several hard-to-abate sectors. To provide the fossil-free electricity required for electrolysis, offshore wind power has emerged as a suggested option. READ MORE

  5. 19. Protein Recovery from Alkaline Extracts: A Comparative Analysis of Isoelectric Precipitation and Ultrafiltration

    University essay from Lunds universitet/Livsmedelsteknik och nutrition (master)

    Author : Anjay Sharma; [2023]
    Keywords : Rapeseed cake; Brewers spent grains; Protein recovery; Ultrafiltration; Alkaline extraction; Food engineering; Technology and Engineering;

    Abstract : Proteins are one of three macro-components of a diet. An increasing demand for products that can be a complete protein source exists. The vulnerability of the current food system towards environmental impacts and the inability to keep up with the rising population has shifted the focus on valorising underutilised by-products of the food industry. READ MORE

  6. 20. Enhancing Mineral Carbonation of Olivine with CO2

    University essay from KTH/Kemiteknik

    Author : Ikaros Altantzis; [2023]
    Keywords : CO2 sequestration; Dissolution rate; Mineral carbonation; Olivine; Particle size; CO2-inlagring; Upplösningshastighet; Mineral kolsyrning; Olivin; Partikelstorlek;

    Abstract : Koldioxidutsläpp (CO2) från energiproduktionsindustrin och transportsektorn globalt påverkar miljön negativt. Länder har enats om att minska utsläppen för att nå målet om en genomsnittlig temperaturökning på 1,5 °C till 2030. READ MORE