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Showing result 1 - 5 of 7 essays matching the above criteria.

  1. 1. Transportation of hydrogen : A comprehensive analysis of the cost of different methods of transportation of hydrogen

    University essay from KTH/Materialvetenskap

    Author : Stina Gardesten; Julius Modin; [2023]
    Keywords : Hydrogen; Energy transportation; pipeline; gas tube; gas tank; Morocco; Väte; energitransport; pipeline; gastub; gastank; Marocko;

    Abstract : Today, the world faces an energy source transformation that is difficult to grasp. To convert to a green energy society, carbon, oil, and natural gas must faze out as fuels during the upcoming decades. READ MORE

  3. 2. Evaluation of the Effect of Non-Metallic Inclusions on the Corrosion Resistance of Stainless Steels and Nickel-based Alloys

    University essay from KTH/Materialvetenskap

    Author : Emil Brisenmark; Jane Jönsson Valencik; [2020]
    Keywords : ;

    Abstract : Non-metallic inclusions (NMI) are small impurities that can always be found in steel and other materials. NMIs are of great importance because they may negatively impact various properties of the steel, depending on their composition, morphology and numbers. READ MORE

  4. 3. Natural gas storage level forecasting using temperature data

    University essay from Linköpings universitet/Produktionsekonomi

    Author : Daniel Sundin; [2020]
    Keywords : Natural gas storage forecasting; Natural gas storage; Natural gas; Storage forecasting; Forecasting; Futures; Futures forecasting; Natural gas futures forecasting; Least squares regression; Regression; Machine learning; Exponential Weighted Moving Average; Moving Average; EWMA; MA; Seasonality; Commodity futures; Optimisation; Inverse problems; Consumption forecasting; Production Forecasting; Residential; Commercial; Industrial; Electric power; NOAA; EIA; Pipelines; Polynomial; Weather stations;

    Abstract : Even though the theory of storage is historically a popular view to explain commodity futures prices, many authors focus on the oil price link. Past studies have shown an increased futures price volatility on Mondays and days when natural gas storage levels are released, which could both implicate that storage levels and temperature data are incorporated in the prices. READ MORE

  5. 4. Statistical Modelling of Permafrost Extent in the Circum-Arctic Region

    University essay from Lunds universitet/Institutionen för naturgeografi och ekosystemvetenskap

    Author : Patricia Koch; [2018]
    Keywords : permafrost; soil organic carbon; growing degree days; statistical modelling; Earth and Environmental Sciences;

    Abstract : Permafrost regions cover approximately a quarter of the Northern Hemisphere and thawing has been recorded in many different locations. The thawing process is likely to continue given that the Northern Latitudes will experience increased warming, which is known as the Arctic Amplification Factor. READ MORE

  6. 5. Challenges and countermeasures of China's energy security

    University essay from Högskolan i Gävle/Avdelningen för bygg- energi- och miljöteknik

    Author : Fan Yang; Dongcan Wang; [2015]
    Keywords : Energy security; Oil; Coal; Greenhouse gases; per capital; Malacca; energy structure; oil pipelines; energy efficiency;

    Abstract : To ensure energy security, the first to know what is energy, and second, what are the factors of non-security, means that the challenge of energy security. Finally, puts forward some policy or in the case of a reasonable method to solve it according to these problems. READ MORE