Global ETD Search
Search theses and dissertations gathered from participating repositories worldwide. Every result links back to the library that holds it. No account is needed.
Results
Showing 1 to 10 of 10 for “"Clean fuels"”.
-
Lubricant oil consumption effects on diesel exhaust ash emissions using a sulfur dioxide trace technique and thermogravimetry
… high and low Sulfur commercial lubricants, and clean diesel fuels. Regulatory decreases in allowable particulate matter emissions for on road diesel engines are driving industry to develop diesel particulate filters to trap and combust particulate. Remaining ash not combusted in this process …
-
Evaluation study for an ammonia-fed and solid-oxide fuel cell powered trailing suction hopper dredger for Van Oord Offshore Contractors
… industry, many Zero-Emission technologies and clean fuels have been studied. United Nations’ International Maritime Organization has set the goal to reduce the industry’s emissions by 50% in 2050. To meet this goal every new-build ship should be emission free as of 2030. In partnership with Van …
-
Development and assessment of integrated energy systems with ammonia synthesis and fuel cells
Hydrogen and ammonia comprise two important clean fuels, which are expected to play a vital role in the development of clean energy production and utilization. Currently, their production relies heavily on fossil fuel-based resources that entail considerable environmental detriments. The …
-
Statistical Methods For Kinetic Modeling Of Fischer Tropsch Synthesis On A Supported Iron Catalyst
… promising technology for the production of ultra-clean fuels and chemical feedstocks from biomass, coal, or natural gas. Iron catalysts are ideal for conversion of coal and biomass. However, precipitated iron catalysts used in slurry-bubble column reactors suffer from high attrition resulting in …
-
Migrant remittances, Sustainable Development Goal (SDG) 7 and energy poverty in Sri Lanka
Modern, clean energy is seen as the golden thread that connects economic growth, human development, and environmental sustainability. However, almost 2.4 billion people worldwide still use solid fuels for cooking, exacerbating energy poverty and endangering human health and the environment. …
-
Investigation of novel ammonia production options using photoelectrochemical hydrogen
… and ammonia are two of the most significant clean fuels, energy carriers and storage media in the near future. Production of these chemicals are desired to be environmentally friendly. Renewable energy, in particular solar energy-based hydrogen and ammonia production technologies bring …
-
Development of integrated performance indicators and integrated energy systems for smart cities
… gas emissions associated with using fossil-based fuels, which make up the primary energy sources in the world today. This thesis has two main aspects: it introduces a novel and comprehensive smart city concept composed of 8 domains and 32 indicators, which are computed to make the Smart City …
-
Photoelectrochemical and Chemoenzymatic Reforming for Sustainable Fuel Production
… renewable energy sources for the production of clean fuels and commodity chemicals from diverse waste feedstocks is an appealing approach towards creating a circular economy. Over the years, semiconductor photocatalysts based on TiO₂, CdS, carbon-nitrides (CNx) and carbon dots (CDs) have been …
-
Simulating high flux solar radiation and assessing its influence on a sooty flame
… concentrated solar thermal energy into fossil-fuels for the production of power/clean fuels is receiving growing attention as the combination of the two energy sources can provide lower emissions of carbon and other pollutants, lower cost, and continuous supply. Various types of hybrid concepts …
-
Novel empowered supports for iron-based Fischer-Tropsch in a power-to-liquids process
… has been renewed interest in using FT to produce clean fuels 2 . The FT synthesis process takes place in the presence of a catalyst, at moderate temperatures and pressures. Iron-based catalysts are frequently used in commercial FT as they are quite useful in hydrogen lean synthesis gas because of …