Essays about: "sox"

Showing result 1 - 5 of 25 essays containing the word sox.

  1. 1. Negative CO2 Emissions from Chemical Looping Combustion: Gas Cleaning for CO2 Storage

    University essay from KTH/Kemiteknik

    Author : Laura Raud Pettersson; [2022]
    Keywords : Chemical Looping Combustion; Flue Gas Treatment; Negative emissions; Biomass; CCS; Linde Hampson; Cryogenic Separation; Kemcyklisk Förbränning; Rökgasrening; Negativa Utsläpp; CCS; Biomassa; Linde Hampson; Kryogen Destillation;

    Abstract : Kemcyklisk förbränning (CLC) involverar en icke komplex separation av den bildade koldioxiden (CO2) efter förbränningen eftersom syret (O2) överförs till bränslet via en syrebärare som cirkulerar mellan luft- och bränslereaktorn. Eftersom O2 separeras effektivt från kvävgasen (N2) i luftreaktorn, erhålls en produkt gas som till majoriteten består av CO2 och vatten (H2O). READ MORE

  3. 2. The impact of COVID-19 and lockdowns on the US semiconductor equity market : A time series analysis in a sensitive and important sector before and after a shock

    University essay from Södertörns högskola/Institutionen för samhällsvetenskaper

    Author : Steven Challita; Ahmed Omer Rasheed; [2021]
    Keywords : shortage; market; government; COVID-19; semiconductor; supply chain; industry; equity market; PHLX; SOX; S P 500; CAPM; EMH; behavioral finance; business cycles;

    Abstract : The purpose of this study is to investigate the effects of COVID-19 initial hit and the associated lockdowns effect on the semiconductor industry. The study emanates from factors of return on investment in the equity market using the CAPM model alongside the theories of EMH and behavioral finance. READ MORE

  4. 3. Development of a GC Method for the Quantification of Short Chain Carboxylic Acids in Aqueous Solution

    University essay from Linköpings universitet/Institutionen för fysik, kemi och biologi

    Author : Anton Åkervall; [2020]
    Keywords : DAI-GC-FID; Direct Aqueous Injection; Gas Chromatography; Flame Ionization Detector; SCFA; Short Chain Fatty Acids; Formic Acid; Acetic Acid; Lactic Acid; EGR; Exhaust Gas Recirculation; CAC; Charged Air Cooler; FFD; Fractional Factorial Design;

    Abstract : Petroleum powered vehicles emit volatile organic compounds (VOCs) through combustion that contributes to the pollution of the environment. A technique in the 1970s was developed to decrease these emissions, especially for nitrogen oxides (NOx) and sulphuric oxides (SOx) which is called exhaust gas recirculation (EGR). READ MORE

  5. 4. Life cycle assessment of coal based direct-reduced iron production in India

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

    Author : SABARISH ELANGO; [2020]
    Keywords : ;

    Abstract : The production of iron through direct reduction (Direct-Reduced Iron; DRI) involves the use of natural gas or coal to reduce iron ore to iron through carbothermic reactions at a temperature below its melting point, negating the need for a blast furnace as otherwise required. In India, around 25% of iron is produced through direct reduction. READ MORE

  6. 5. Effect of air pollution on morbidity in Sweden : county-level case study

    University essay from SLU/Dept. of Economics

    Author : Tesfom Melake Araya; [2019]
    Keywords : direct costs; fied effect; indirect costs; panel data; ; patients; PM2; SO; SP;

    Abstract : Many studies on air pollution have been done on mortality, morbidity and hospital admissions. Little has been done on air pollution and selected air pollution-related morbidities. This research tried to fill this gap. READ MORE