Sökning: "bioenergy"

Visar resultat 6 - 10 av 220 uppsatser innehållade ordet bioenergy.

  1. 6. Biogas production with Sargassum algae in Grenada : Optimization of process and market analysis

    Kandidat-uppsats, KTH/Hållbar utveckling, miljövetenskap och teknik

    Författare :Wed Al-Lami; Sofia Herjevik; [2023]
    Nyckelord :Sargassum algae; biogas; anaerobic digestion; bioenergy; Sargassotång; biogas; anaerobisk nedbrytning; bioenergi;

    Sammanfattning : This study has been carried out within the framework of the Minor Field Studies ScholarshipProgramme (MFS), which is funded by the Swedish International Development Cooperation Agency,Sida. The field study was conducted in Grenada in the spring of 2023. LÄS MER

  3. 7. Assessment of the energetic feasibility of a novel CHP biorefinery concept

    Master-uppsats, Lunds universitet/Institutionen för energivetenskaper

    Författare :Ângelo Miguel Mendes Ferreira; [2023]
    Nyckelord :biorefinery; bioenergy; biomimicry; combined heat and power; Earth Power Lodge; Technology and Engineering;

    Sammanfattning : This study investigates the potential for energetic self-reliance in an integrated biore- finery, the Earth Power Lodge (EPL), which aims to convert waste into valuable by- products through bio- and thermochemical conversion processes. The primary questions addressed include assessing the necessity of external propane to sustain the pyrolysis process and the net energy output of the ThermoChemical Reactor (TCR) process when fractional distillation is applied to the resulting bio-oils. LÄS MER

  4. 8. Evaluation of Excess Heat Driven Carbon Capture Integrated at a Swedish Pulp Mill

    Master-uppsats, Lunds universitet/Kemiteknik (CI)

    Författare :Frida Nilsson; [2023]
    Nyckelord :CCS; BECCS; pulp and paper industry; pulp mill; excess heat; MEA; HPC; AMP; DMSO; chemical engineering; environmental engineering; Technology and Engineering;

    Sammanfattning : As the atmospheric carbon dioxide keeps increasing, bioenergy with carbon capture and storage (BECCS) is getting increased attention as a measure to reduce the emissions of carbon dioxide. It is especially interesting in Sweden where the extensive paper and pulp industry constitutes point sources of biogenic carbon dioxide. LÄS MER

  5. 9. Capture those opinions! A synthesis analysis of the types of public attitudes measured in waste-to-energy and carbon capture and storage acceptance research

    Kandidat-uppsats, Uppsala universitet/Institutionen för geovetenskaper

    Författare :Patricia Balla; [2023]
    Nyckelord :Acceptance; BECCS; CCS; carbon capture and storage; energy transition; public perception; WtE; waste-to-energy;

    Sammanfattning : Waste-to-Energy incineration (WtE), coupled with Carbon Capture and Storage (CCS), especially Bioenergy with Carbon Capture and Storage (BECCS), suggest a way to simultaneously retrieve energy from the otherwise disposed waste and reduce CO2 emissions. Independent of one another, WtE, CCS, and BECCS are implemented in a few regions of the world, but their joint diffusion is uncommon in comparison. LÄS MER

  7. 10. FTIR mätningar av absorptionsvätskor i Bioenergy Carbon Capture and Storage processer

    Kandidat-uppsats, KTH/Kemiteknik

    Författare :Isa Pettersson Haag; Emma Hedberg; Oliver Svahn; David Danielsen; [2023]
    Nyckelord :BECCS; FTIR; carbon dioxide; carbonate; bicarbonate; PCA;

    Sammanfattning : The effects of global warming are well understood. In order to combat this, society must move towards net zero emissions of green house gases, where carbon dioxide (CO2) plays a key role. In several IPCC climate scenarios that meet the Paris agreement, negative emission technologies that effectively remove CO2 from the atmosphere are included. LÄS MER