Essays about: "Avgasrening"

Found 5 essays containing the word Avgasrening.

1. 1. Negative Emission from Electric Arc Furnace using a Combination of Carbon capture and Bio-coal

   University essay from KTH/Skolan för industriell teknik och management (ITM)

   Author : Abhijith Namboodiri Kapothanillath; [2023]
   Keywords : EAF; Off-gas handling; CCS; Calcium Looping CaL ; Post-combustion; Waste heat recovery; Bio-coal; Negative emissions; Techno-economic analysis; EAF; Avgasrening; CCS; Calcium Looping CaL ; Efterförbränning; Återvinning av spillvärme; Biokol; Negativa utsläpp; Teknisk-ekonomisk analys;

   Abstract : Steel is one of the most essential metals in the world, and it plays a vital role in various industries. The growing demand for steel has resulted in increased CO2 emissions, with the steel industry contributing to approximately 7% of global emissions of carbon dioxide. READ MORE

3. 2. Observing phase changes in real time on ultrathin Iron oxide surfaces

   University essay from Lunds universitet/Synkrotronljusfysik; Lunds universitet/Fysiska institutionen

   Author : Harald Wallander; [2019]
   Keywords : CO oxidation; platinum; iron oxides; Physics and Astronomy;

   Abstract : Studying catalysts under such non-equilibrium conditions is a step towards approaching more realistic reaction conditions for working catalysts. Reactivity during phase changes of ultra-thin FeO2 films grown on Pt(111) are studied in situ with Ambient Pressure X-ray Photo Emission Spectroscopy and Quadrupole Mass Spectrometry, while running the CO oxidation reaction at 160°C and 0:6 mbar. READ MORE

4. 3. Power and Methanol Production from Biomass Combined With Solar and Wind Energy : Analysis and Comparison

   University essay from KTH/Kraft- och värmeteknologi

   Author : Husni Firmansyah; [2018]
   Keywords : ;

   Abstract : The purpose of this work is to investigate the feasibility of an integrated system consisting of biomass-based power generation built-in with carbon capture technology combined with a water electrolysis unit operated by solar cells and wind turbines to produce fuel through the methanol synthesis process. The configurations are examined both technically and economically to determine their feasibility, and subjected to sensitivity analysis to determine their economic viability and optimum performance. READ MORE

5. 4. Experimental Tools for Studies of Heterogeneous Catalysis - Development and Case Studies

   University essay from Lunds universitet/Fysiska institutionen

   Author : Jonas Evertsson; [2013]
   Keywords : X-ray Diffraction; PLIF; Planar Laser Induced Fluorescence; activity measurement; reactor; catalyst; catalytic processes; XRD; Mass spectrometry; Heterogeneous catalysis; Chemistry; Physics and Astronomy;

   Abstract : In this project four reactors for studies of heterogeneous catalysis have been developed. They were tested using case studies, especially concerning methane oxidation over palladium. The test measurements showed that the reactors work or would work very well after slight modifications. READ MORE

6. 5. Characterization of an in situ chamber for catalytic studies using LIF.

   University essay from Lunds universitet/Fysiska institutionen

   Author : Jonas Evertsson; [2011]
   Keywords : Catalysts; aktivitetsmätning katalysatorer; reaktorkammare; katalytiska processer; Katalysatorer; catalytic processes; reactor chamber; activity measurements; Physics and Astronomy;

   Abstract : Populärvetenskaplig sammanfattning. Katalyskammare för aktivitetsmätning med laser. Katalysatorer är oumbärliga i såväl livsprocesser som industriella tillämpningar. Bilismen är ett exempel där katalysatorer används vid såväl bränsletillverkning som avgasrening. READ MORE