Essays about: "coal fuel"

Showing result 1 - 5 of 85 essays containing the words coal fuel.

  1. 1. Stability improvement to a ruthenium catalyst for partial oxidation of methane

    University essay from Lunds universitet/Kemiteknik (CI)

    Author : Melker Axelsson; [2023]
    Keywords : catalysis; reaction engineering; kinetics; partial oxidation; chemical engineering; Technology and Engineering;

    Abstract : Catalytic partial oxidation of methane (CPOM) is an energy-efficient alternative to steam reforming, the currently prevailing method for energy production from natural gas. Hulteberg Chemistry & Engineering AB has developed a catalyst for the partial oxidation of methane into syngas, for use in solid oxide fuel cells. READ MORE

  3. 2. Biobased iron pellet production : Assessment of the availability and sustainability of biomass as fuel for iron ore pellet production in LKAB

    University essay from Mittuniversitetet/Institutionen för naturvetenskap, design och hållbar utveckling (2023-)

    Author : Magnus Kemi; [2023]
    Keywords : bio-energy; biomass; coal; greenhouse gas emissions; industrial residues; LCA; LKAB; logging residues; iron ore; pellets; sinters; willow; sustainability;

    Abstract : Iron production accounts for substantial shares of global coal use and GHG emissions. LKAB is Europe’s largest iron company and Sweden’s fourth-largest emitter of GHGs. To reduce its emissions, LKAB might implement biomass in iron ore pelletisation. READ MORE

  4. 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

  5. 4. Caught in the Lock-In? The Lützerath Decision and the Persistence of Fossil Fuel Hegemony in Germany

    University essay from Uppsala universitet/Institutionen för geovetenskaper

    Author : Vincent Edte; [2023]
    Keywords : Carbon Lock-In; Coal Phase Out; Critical Discourse Analysis; Fossil Fuel Hegemony; Germany; Lützerath;

    Abstract : In 2022 the Russian invasion in Ukraine marked a turning point for global politics. To loosen dependency on Russian gas, the German government came to an agreement with the state of North Rhine-Westphalia and the energy company RWE. READ MORE

  6. 5. Predictive Control for Mitigating Solar Power Variations in Isolated Steam Power Systems

    University essay from Linköpings universitet/Fordonssystem

    Author : Rasmus Björk; [2023]
    Keywords : ;

    Abstract : The need to reduce the amount of fossil fuel consumed by industry is vital. However, it is crucial to understand that industry is less inclined to shift its consumption from fossil fuels to renewable energy sources solely based on environmentalconcerns; to realistically make industry switch from fossil fuels to renewable energy sources, renewable energy sources must provide efficient results for industry. READ MORE