Essays about: "external carbon"

Showing result 16 - 20 of 133 essays containing the words external carbon.

  1. 16. Characterisation of Ionic Liquid doped Polybenzimidazole Membranes for Application in High-Temperature Proton Exchange Membrane Fuel Cells

    University essay from Lunds universitet/Kemiteknik (CI)

    Author : Adam Jacobsson Trönndal; [2023]
    Keywords : Fuel cells; Phosphoric acid; Polybenzimidazole; PA-PBI; Ionic liquid; IL; High temperature proton exchange membrane fuel cell; HT-PEMFC; Electrochemical impedance spectroscopy; EIS; IL-PBI; Chemical engineering; Technology and Engineering;

    Abstract : In this study four membranes were tested and evaluated against each other for use in high-temperature proton exchange membrane fuel cell (HT-PEMFC) applications. A phosphoric acid (PA) doped polybenzimidazole (PBI) membrane, was used as a reference as the current state-of-the-art. READ MORE

  2. 17. Robust BECCS deployment strategies under deep uncertainty : A case study of Stockholm Exergi

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

    Author : Oscar Stenström; [2023]
    Keywords : Bioenergy carbon capture and storage; BECCS; decision making under deep uncertainty; DMDU; Dynamic Adaptive Planning; DAP; Robust Decision Making; RDM; Bioenergy carbon capture and storage; BECCS; decision making under deep uncertainty; DMDU; Dynamic Adaptive Planning; DAP; Robust Decision Making; RDM;

    Abstract : The most recent IPCC assessment shows that negative emissions (NEs) and carbon dioxide removal (CDR) technologies are becoming increasingly important in scenarios that limit global warming to 2 °C or lower. In these scenarios, one key set of CDR technologies is bioenergy carbon capure and storage (BECCS). READ MORE

  3. 18. Paper vs Plastic: A comparative Life Cycle Assessment (LCA) of two flower packaging solutions

    University essay from Uppsala universitet/Institutionen för geovetenskaper

    Author : Marianna Chatzopoulou; [2023]
    Keywords : Corrugated board; Greenhouse gas emissions; Life Cycle Assessment; Packaging; Plastic; Sustainable Development;

    Abstract : The concept of sustainability is currently a prominent topic of discussion within the field of packaging. In the context of numerous product manufacturing enterprises, the integration of sustainability principles into their operational framework is often perceptible to external observers solely through the packaging of the final product. READ MORE

  4. 19. A solution for pollution

    University essay from Handelshögskolan i Stockholm/Institutionen för redovisning och finansiering

    Author : Gunnel Sköld; Christoffer Carlson; [2022]
    Keywords : carbon accounting; data collection; comparability; accuracy;

    Abstract : With consideration to the rising demand for sustainability reporting and transparency in the documentation of environmental progress, this thesis provides an in-depth investigation of the carbon accounting process. To answer how carbon accounting is performed and how the design of the process is influenced by its different areas of use, a qualitative interview-based case study has been performed at a Swedish construction company. READ MORE

  5. 20. Measurement & Feedback Control of a Two Level System

    University essay from Lunds universitet/Matematisk fysik; Lunds universitet/Fysiska institutionen

    Author : Sayan Ali Khan; [2022]
    Keywords : Quantum Measurement; Generalized Measurements; POVM Positive Operator Valued Measure ; Feedback Control; Two-Level System; Physics and Astronomy;

    Abstract : In this bachelor project, the main objective is to investigate how a two-level quantum system can be controlled using weak continuous measurements and feedback control. The Monte-Carlo method was used to simulate the system dynamics under measurement and feedback to investigate how the system state can be controlled. READ MORE