Sökning: "Ammonia Combustion"

Visar resultat 1 - 5 av 16 uppsatser innehållade orden Ammonia Combustion.

  1. 1. Chemical Kinetic Modeling of the Combustion of NH3/H2 and NH3/syngas Fuel Mixtures Using a Large Amount of Experimental Data

    Master-uppsats, Lunds universitet/Kemiska institutionen

    Författare :Andras Szanthoffer; [2022]
    Nyckelord :Ammonia combustion; Detailed chemical kinetic mechanisms; Quantitative mechanism comparison; Local sensitivity analysis; Chemical Physics; Chemistry;

    Sammanfattning : Nowadays, due to the global climate change, it is extremely important to find alternative fuels to reduce the utilization of fossil fuels and the emission of air pollutants such as carbon dioxide (CO2), hydrocarbon pollutants, and soot. Ammonia (NH3) is a promising carbon free fuel candidate that can store and transport renewable hydrogen (H2) energy. LÄS MER

  3. 2. Techno-Economic Assessment of a Post-Combustion CO2 Capture Unit in SCA Östrand Pulp Mill

    Master-uppsats, KTH/Energiprocesser

    Författare :Abhishek Subramani; [2022]
    Nyckelord :Bioenergy with Carbon Capture and Storage; Post-Combustion Capture; Monoethanol Amine; Chilled Ammonia; Techno-Economic Assessment;

    Sammanfattning : The Paris Agreement has ambitious targets to limit the global warming below 1.5 °Cin the 21st century. This goal is reflected in the national climate targets, for example, Sweden aims to achieve net zero greenhouse gas emissions by 2045, and thereafter achieve negative emissions. LÄS MER

  4. 3. Alternative fuels for Swedish short sea shipping and inland waterways: Techno-economic study

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

    Författare :Julien Maszelin; [2022]
    Nyckelord :Alternative fuels Comparison Short sea shipping Inland waterways Sweden Biofuels Fischer-Tropsch Methanol Hydrogen Ammonia Fossil fuels Sustainable transportation;

    Sammanfattning : Climate change is raising huge challenges for all industries worldwide. It is mainly due to anthropogenic activity and energy consumption which is the cause for emissions of greenhouse gas (GHG) among other environmental impacts and is expected to have huge impact on our societies globally. LÄS MER

  5. 4. Ett perspektiv på förnybara bränslen och dess framtida implementeringar

    M1-uppsats, Linnéuniversitetet/Sjöfartshögskolan (SJÖ)

    Författare :Max Jonsson; [2022]
    Nyckelord :Biofuels; Hydrogen; Alternative fuels; Renewable fuels; Methanol; Ethanol; Ammonia; BioDME; Biodiesel; Biobränslen; Väte; Alternativa bränslen; Förnybara bränslen; Metanol; Etanol; Ammoniak; BioDME; Biodiesel;

    Sammanfattning : Idag är marinindustrin helt beroende av fossila bränslen. I detta arbete har en kvalitativ litteraturstudie genomförts i syfte att presentera ett perspektiv på vad som skulle kunna vara realistiskt möjligt idag när det gäller användning av alternativa bränslen för att begränsa växthusgasutsläppen från sjöfartsindustrin. LÄS MER

  7. 5. CO2 capture in industry using chilled ammonia process

    Master-uppsats, KTH/Energiprocesser

    Författare :Soumia Amara; [2021]
    Nyckelord :CO2 capture and storage; post combustion capture; chilled ammonia process; mono-ethanol amine; specific primary energy consumption; CO2- fångst och lagring; fångst efter förbränning; kyld ammoniakprocess; monoetanolamin; specifik primär energiförbrukning;

    Sammanfattning : CO2 capture and storage (CCS) is estimated to reduce 14% of the global CO2 emissions in the 2 °C scenario presented by the International Energy Agency. Moreover, post combustion capture is identified as a potential method for CO2 capture from industry since it can be easily retrofitted without disturbing the core industrial process. LÄS MER