Sökning: "fixed-dome digester"

Visar resultat 1 - 5 av 7 uppsatser innehållade orden fixed-dome digester.

  1. 1. Design and Evaluation of a Sustainable Energy System for AETCR Llanogrande, Colombia

    Master-uppsats, KTH/Skolan för industriell teknik och management (ITM)

    Författare :CAROLINE ALGARP; HANNA SIMSON; [2021]
    Nyckelord :;

    Sammanfattning : After many years of conflicts and civil wars between the guerilla group called FARC and the government of Colombia, a peace agreement was signed in 2016. The peace agreement included six cornerstones, and in this study the third one was in focus. LÄS MER

  3. 2. Small-scale biogas production in Kenya

    Kandidat-uppsats, KTH/Energiteknik

    Författare :Sofia Ekwall Sundby; Malin Söderberg; [2018]
    Nyckelord :;

    Sammanfattning : Syftet med denna kandidatexamensuppsats är att analysera de ekonomiska och tekniska aspekterna av biogasproduktion som hållbar energikälla i Kenya. Studien fokuserar på småskalig biogasproduktion på landsbygden. Biogasen produceras främst från kobajs och kycklingspillning och skall användas som bränsle vid matlagning. LÄS MER

  4. 3. Sustainability Assessment for Small Scale Biogas in Yogyakarta Province, Indonesia

    Master-uppsats, KTH/Energi och klimatstudier, ECS

    Författare :Dintani Yudhitya Noorzakiah Naihma; [2017]
    Nyckelord :household biogas; multi criteria analysis; emission savings; environment benefit; biofertilizer;

    Sammanfattning : The study evaluates sustainability aspects of small scale biogas production in Yogyakarta Province of Indonesia. Growing number of livestock (i.e. LÄS MER

  5. 4. Building a Small Scale Anaerobic Digester in Quelimane

    Kandidat-uppsats, KTH/Industriell ekologi

    Författare :Silja Lehtinen; [2017]
    Nyckelord :Anaerobic digestion; small-scale; fixed-dome digester; continuously-fed; developing countries;

    Sammanfattning : Anaerobic digestion is a process where biogas is generated from organic substance in the absence of oxygen. The most common application of the anaerobic digestion technology in developing countries is small-scale household digesters producing biogas for cooking purposes. These systems are usually fed with cattle dung or organic household waste. LÄS MER

  7. 5. Development and implementation of small-scale biogas balloon biodigester in Bali, Indonesia

    Master-uppsats, KTH/Energi och klimatstudier, ECS

    Författare :Marco Ghiandelli; [2017]
    Nyckelord :;

    Sammanfattning : Indonesia, due to its abundant resource of organic waste and a climate characterized by elevated and constant temperatures, is perfectly suited for anaerobic degradation and biogas production without applying expensive technologies. A huge number of household-level fixed-dome biodigesters installed in the last years in Indonesia have manifested problems such as costs, complex logistics, a bad follow-up strategy, the poor quality of the material and lack of farmers’ knowledge to operate and maintain the system. LÄS MER