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Showing result 1 - 5 of 84 essays matching the above criteria.

1. 1. Control of carbon dioxide capture from biomass CHP plants : Designing a suitable control system to realize the flexible operation of the CO2 capture system

   University essay from Mälardalens universitet/Akademin för ekonomi, samhälle och teknik

   Author : Tanmmay Rout; [2023]
   Keywords : Carbon capture; biomass fired combined heat and power plant; MEA based chemical absorption; flue gas; dynamic operation; PI controllers;

   Abstract : This degree project studies the integration of carbon capture system into biomass fired combined heat and power (bio-CHP) plants. The key disturbances from bio-CHP plants include flue gas flow rate, carbon dioxide (CO2) concentration and available heat for the reboiler because the use of versatile biomass and the dynamic operation of CHP plants results in large fluctuations in the properties of flue gas and the heat input for CO2 capture. READ MORE

3. 2. Game theory in incomplete information

   University essay from Uppsala universitet/Sannolikhetsteori och kombinatorik

   Author : Lothar Knoops; [2023]
   Keywords : game theory; mathematics; nash; equilibrium; games; incomplete information;

   Abstract : This thesis is about game theory, its general application to different games, and its different notions. We are going to focus on how different solutions can be found depending on how we view the game in question. We will particularly focus on games where the information is incomplete. READ MORE

4. 3. Mathematical Modeling and Simulation of Cryogenic Liquid Hydrogen Storage

   University essay from Lunds universitet/Kemiteknik (CI)

   Author : Gusten Zandler Andersson; [2023]
   Keywords : Modeling; Simulation; Liquid Hydrogen; Storage tank; Modelica; Chemical engineering; Technology and Engineering;

   Abstract : Liquid hydrogen is an attractive alternative to fossil fuels in the aviation industry, but storing it both before and during flights introduces many challenges pertaining to the cryogenic liquid conditions required. Having reliable models to predict the dynamical behavior inside the storage tank is therefore of great interest. READ MORE

5. 4. Labour Demand Composition and Wage Responses in a Transition to a Clean Economy : A Case Study on the EU ETS

   University essay from Uppsala universitet/Nationalekonomiska institutionen

   Author : Jeroen Boksebeld; [2023]
   Keywords : Environmental Economics; EU ETS; Labour market; Sustainable Transition; Deterministic Simulation; Economics;

   Abstract : This thesis studies the effect on labour demand of a transition from an unconstrained economy featuring a ’clean’ and a ’dirty’ production method towards a fully clean economy, using a simplified General Equilibrium model. This model is calibrated to the European Union Emission Trading System (EUETS) and features a linear decline in a cap placed on the dirty production method. READ MORE

6. 5. The solar abundance of beryllium : constraining the solar problem via non-LTE modelling

   University essay from

   Author : Daria Ogneva; [2023]
   Keywords : atomic processes; radiative transfer; abundance;

   Abstract : Accurately determining the solar abundance of beryllium is a key to calibrate transport processes at the base of convective zone, which in turn is an improvement upon existing solar models and general understanding of the physical processes within the Sun. To determine an abundance, assumptions about the solar atmosphere must be made. READ MORE