Essays about: "petroleum and gas"

Showing result 1 - 5 of 72 essays containing the words petroleum and gas.

  1. 1. Profitability During a Sustainability Transformation - A Case Study of a Swedish Petroleum and Biofuel Company

    University essay from Göteborgs universitet/Företagsekonomiska institutionen

    Author : Michael Crona; Filip Linnér; [2023-02-27]
    Keywords : This report examines the financial profitability of a petroleum and biofuel company during their sustainability transformation. The case company is Preem AB; the largest fuel company in Sweden. The study finds that debt-to-equity ratios tend to increase with investments in more sustainable solutions. This could propose a higher financial risk to the firm. The report also proposes and discuss the use of metrics for CO2- emission that are easier to understand than just the weight of the gas emitted. Preem does not seem to benefit from being part of the European Union’s Emissions Trading System ETS ; since their green investments are focused on reducing emissions in the use phase of their products; not in the production phase; which is what the ETS measures and rewards. The case study is based on an interview with a director at Preem to get an insight to the green investments. Data for financial- and environmental performance are collected from official reports published by Preem.;

    Abstract : This report examines the financial profitability of a petroleum and biofuel company during their sustainability transformation. The case company is Preem AB, the largest fuel company in Sweden. The study finds that debt-to-equity ratios tend to increase with investments in more sustainable solutions. READ MORE

  2. 2. Utilization of Biomethane in Decarbonising India´s Energy Mix

    University essay from KTH/Energiteknik

    Author : Niraj Ravindra Kunkulol; [2023]
    Keywords : Anaerobic digestion; biogas; biomethane; membrane filtration; pressure swing adsorption; Anaerob rötning; biogas; biometan; membranfiltrering; trycksvängadsorption;

    Abstract : This thesis investigates the potential of biomethane production in India, the impact of its integration into the energy mix, and the corresponding Greenhouse Gases (GHG) emission and potential reduction. India, with its huge population and being an agriculturally rich country, produces gigantic amounts of biodegradable waste from various sources such as Municipal Solid Waste (MSW),agricultural waste, animal husbandry, sugar industry, etc. READ MORE

  3. 3. Reprocessing and Characterization of Polybenzimidazole for High-Temperature Polymer Electrolyte Membrane Fuel Cells

    University essay from Lunds universitet/Centrum för analys och syntes

    Author : Douglas Björkengren; [2023]
    Keywords : polymer electrolyte membrane fuel cells; PEMFC; HTPEMFC; polymer technology; polymer characterization; reprocessing; recycling; polybenzimidazole; PBI; Technology and Engineering;

    Abstract : A reprocessing method of poly(2,2’-(m-phenylene)-5,5’-bibenzimidazole) (PBI) membranes recovered from the production line of High-Temperature Polymer Electrolyte Membrane Fuel Cells (HT-PEMFC) at Blue World Technologies (BWT) has been developed in order to reduce material loss in the production. Redissolution of scrap PBI membranes in poly(phosphoric acid) (PPA) and phosphoric acid (PA) was successful and the subsequent washing procedure produced PBI that could be redissolved in N,N-dimethyl acetamide (DMAc) and suitable for solution casting of new membranes. READ MORE

  4. 4. Reducing Carbon Emissions by Phasing Out Fossil Fuel Subsidies - Empirical Evidence from the Philippines

    University essay from Handelshögskolan i Stockholm/Institutionen för nationalekonomi

    Author : David Huber; [2022]
    Keywords : Fossil Fuel Subsidies; Emissions; Synthetic Control; Carbon Pricing; Philippines;

    Abstract : Eliminating subsidies on fossil fuels is widely recognized as one of the most important steps in the fight against climate change. While fossil fuel subsidies have received increasing attention in research, there is little to no empirical evidence confirming the theoretical emission reduction potential of phasing out such subsidies. READ MORE

  5. 5. Sustainable Energy Carrier Investments : A case study on the drywall manufacturing industry

    University essay from Blekinge Tekniska Högskola/Institutionen för industriell ekonomi

    Author : Kevin Hallberg; Kevin Sandström; [2022]
    Keywords : Techno-economic analysis; LPG; Carbon dioxide tax; EU-ETS; Trade-off; Tekno-ekonomisk analys; Gasol; Koldioxidskatt; EU-ETS; Avvägning;

    Abstract : Background According to the United Nations, climate change is one of the most challenging and urgent problems. To reduce emissions, various regulations have been introduced. Emissions trading (EU-ETS) and carbon dioxide tax are two economic instruments aimed at reducing greenhouse gas emissions. READ MORE