Essays about: "carbon content"
Showing result 16 - 20 of 410 essays containing the words carbon content.
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16. Optimization of alloys recovery in steel scrap sorting : Technological, economic and environmental considerations for a better chromium, nickel and molybdenum recovery in steel scrap
University essay from KTH/MaterialvetenskapAbstract : Today’s steelmaking industry is highly dependent on steel scrap supply. In order to reduce the greenhouse gas emissions (GHGs) deriving from the steel industry, it is of utmost importance to ensure that high percentages of steel scrap are recycled, reducing the reliance on the traditional ore-based steelmaking, which is significantly more environmentally impactful. READ MORE
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17. Calibration of the Measurement System for Methane Pyrolysis in Rocket Nozzle Cooling Channels
University essay from KTH/Skolan för industriell teknik och management (ITM)Abstract : Methane-based rocket propellant is gaining traction as a green technology with advantages in sustainability, cost-effectiveness, and performance. However, under high temperatures found in rocket nozzle cooling channels, methane can undergo thermal decomposition known as methane pyrolysis, resulting in the generation of hydrogen and solid carbon. READ MORE
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18. Integrating biomass gasification with electric arc furnace steel making
University essay from KTH/EnergiprocesserAbstract : Utsläppen av växthusgaser ökar över hela världen och nya tekniker används för att minska utsläppen. 7% av utsläppen kommer från stålsektorn. 25% av världens stålproduktion görs via återvinningstekniken ljusbågsugn. Genom återvinningsprocessen släpps det ut 500kg CO2 per ton producerat flytande stål. READ MORE
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19. Contribution to the Understanding of the Effects of Propagation through the Ionosphere of P-band SAR Data
University essay from Luleå tekniska universitet/Institutionen för system- och rymdteknikAbstract : The BIOMASS mission from the European Space Agency (ESA) is designed to measurebiomass and carbon content in Earth’s forests. To account for phase changes caused byionospheric variations, a map-drift autofocus algorithm is developed, which utilises a phasescreen of the ionosphere to eliminate phase errors in the signal. READ MORE
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20. Buying carbon neutrality? : Corporate motives for financing carbon offsets
University essay from Uppsala universitet/Institutionen för geovetenskaperAbstract : Carbon offsets are often presented as a multi-beneficial way for companies to mitigate their net climate impact while contributing environmental and social benefits on a global and local scale. Critics argue it is used to avoid more meaningful alterations to a company's own operations. READ MORE