Advanced search

Showing result 1 - 5 of 6 essays matching the above criteria.

  1. 1. Strategies for regional deployment of hydrogen infrastructure : The case of North Rhine-Westphalia, Germany

    University essay from KTH/Skolan för industriell teknik och management (ITM)

    Author : Roberto Di Molfetta; [2022]
    Keywords : Hydrogen; Infrastructure rollout; Supply chain pathways; Mobility; Hydrogen buses.;

    Abstract : In response to the growing urge towards decarbonisation, more and more initiatives have been set to reduce and/or compensate the level of CO2 (carbon dioxide) emitted by human activities, which is one of the main responsible of the incumbent threats of “global warming” and “climate change”. “Climate neutrality by 2050” has become a decisive topic for political agendas worldwide and, against that background, the hydrogen economy can play a significant role. READ MORE

  3. 2. Small-scale biogas : A techno-economic comparison of Internal Combustion Engines, Micro Gas Turbines and Stirling Engines

    University essay from KTH/Skolan för industriell teknik och management (ITM)

    Author : Emil Sund; [2020]
    Keywords : ;

    Abstract : Gas driven power generation is expected to increase in the near future due to significantly lesser environmental impact than oppose to conventional fuels like coal and oil. Today, Natural Gas (NG) is the dominant product on the market and biogas, which originates from degradable organic waste, has not reached its full market potential due to bottlenecks in utilization. READ MORE

  4. 3. Techno-economical modeling of a PtG plant for operational optimization in the context of gas grid injection in France

    University essay from KTH/Kemiteknik

    Author : Corey Scott Duncan; [2020]
    Keywords : hydrogen; SNG; power-to-gas; electricity curtailment; decarbonization; vätgas; elektrolys; PtG; elnät; SNG;

    Abstract : Klimatförändringar är den enskilt största utmaningen som mänskligheten står inför under 2000-talet. För att ta itu med denna utmaning förutses förnybara energikällor en stor ökning av andelen primärenergi globalt. READ MORE

  5. 4. Modeling of a vehicular LNG tank with regard to real time implementation

    University essay from KTH/Maskinkonstruktion (Inst.)

    Author : Christian Wessel; [2015]
    Keywords : ;

    Abstract : The usage of natural gas (NG) as an alternative vehicle fuel is becoming more and more common, due to a factor of approximately 600 between the liquid and vapour phase density, the storage of liquefied natural gas (LNG) in cryogenic containers is desirable to enable for NG propelled long haulage vehicles. Due to the novelty of the LNG vehicular market, little research in the field “modeling of LNG vehicular tanks” exists. READ MORE

  6. 5. Parallel-Powered Hybrid Cycle with Superheating “Partially” by Gas Turbine Exhaust

    University essay from Avdelningen för bygg- energi- och miljöteknik

    Author : Milad Ghasemi; Hassan Hammodi; Homan Moosavi Sigaroodi; [2014]
    Keywords : MSW; Hybrid Cycle; Electricity Production; Combined Heat and Power; Aspen Utilities Planner;

    Abstract : It is of great importance to acquire methods that has a sustainable solution for treatment and disposal of municipal solid waste (MSW). The volumes are constantly increasing and improper waste management, like open dumping and landfilling, causes environmental impacts such as groundwater contamination and greenhouse gas emissions. READ MORE