Sökning: "Byproducts"

Visar resultat 1 - 5 av 50 uppsatser innehållade ordet Byproducts.

  1. 1. High-Temperature Thermal Energy Storage for Innovative Hybrid CSP/PV Plants : A Comprehensive Design Optimization

    Master-uppsats, KTH/Energiteknik

    Författare :Lorenzo Centonze; [2023]
    Nyckelord :;

    Sammanfattning : By means of a literature review, critical parameters in the context of thermal energy storage systems, particularly packed bed thermal energy storage systems are identified. The goals of this thesis project are to come up with an optimized design for a PBSTES and to evaluate the thermal performance of alternative storage materials derived from byproducts of industrial processes and natural rocks in order to reduce the environmental impact of the designed system. LÄS MER

  3. 2. Dioxins: An Easy Problem to Solve or a Hard-Fought Battle for the Environment? a Case Study of How and Why the Pulp and Paper Industry in Sweden Transitioned Away From Chlorine-Bleaching

    Master-uppsats, Lunds universitet/Sociologiska institutionen; Lunds universitet/Sociologi

    Författare :Marcus Aronsson; [2023]
    Nyckelord :environmental sociology; ecological modernization; treadmill of production; middle-range; industrial transition; Social Sciences;

    Sammanfattning : The situation for the environment is in many ways dire. However, amidst all the negative environmental developments it is easy to neglect the successes that have actually happened. LÄS MER

  4. 3. Model Predictive Urea Dosing Control Strategy for Heavy-Duty Diesel Vehicles

    Master-uppsats, KTH/Skolan för elektroteknik och datavetenskap (EECS)

    Författare :Mathias Schmekel; [2023]
    Nyckelord :Model predictive control; Selective catalytic reduction; Nitrogen oxides; Modell-prediktiv reglering; Selektiv katalytisk reduktion; Kväveoxider;

    Sammanfattning : Stricter requirements on the reduction of Nitrogen Oxides (NOx) in the emissions of heavy-duty diesel vehicles drives development for more efficient aftertreatment systems. An ammonia covered catalyst is one of the most successful technologies in reducing NOx by converting it into the harmless byproducts water and nitrogen. LÄS MER

  5. 4. Tomrummens territorialitet : en studie av tre urbana tomrums komplexitet

    Master-uppsats, SLU/Dept. of Landscape Architecture, Planning and Management (from 130101)

    Författare :Anders Eriksson; Felicia Gauffin Jatta; [2023]
    Nyckelord :urbana tomrum; territorialitet; territoriell produktion; mellanrum; gränsöverskridande;

    Sammanfattning : Runt om i städer finns oklara och diffusa markområden som kan förbrylla människan. Det kan vara övergivna tomter och strukturer som inte längre används. Ändå är de en väsentlig del av stadslandskapet. Dessa till synes öde platser - de urbana tomrummen - är de stadsrum studien rör sig inom. LÄS MER

  7. 5. Assessing Textile Raw Materials and Exploring Sustainable Sources for Future Renewable Textile Materials for IKEA of Sweden

    Master-uppsats, SLU/Dept. of Biosystems and Technology (from 130101)

    Författare :Susan Lan; [2023]
    Nyckelord :drought; water scarcity; land degradation; cotton Gossypium sp. ; synthetic textiles; viscose; lyocell; IKEA; agro-waste; poplar Populus sp. ; bamboo Bambusoideae ; sustainability;

    Sammanfattning : This degree project at the Swedish University of Agricultural Sciences has been conducted in collaboration with IKEA of Sweden. The textile industry contributes to significant environmental challenges, including pollution and global water scarcity. LÄS MER