Sökning: "chemical engineering"

Visar resultat 21 - 25 av 379 uppsatser innehållade orden chemical engineering.

1. 21. Validering av FDS för simulering av mindre vätgasläckage inomhus

   Master-uppsats, Lunds universitet/Avdelningen för Brandteknik

   Författare :Emil Hamnes Alavei; Erik Andersson; [2023]
   Nyckelord :Hydrogen; Helium; Ventilation; CFD; FDS; Technology and Engineering;

   Sammanfattning : The prevailing global climate transition is incentivized to occur in a short period of time. Hydrogen is considered a pivotal element towards a renewable energy system. However, the physical and chemical properties of hydrogen give rise to the risk of fire and explosion. LÄS MER

3. 22. Control Aid Implementation -Modelling and simulation of triple extruder-

   Master-uppsats, Lunds universitet/Kemiteknik (CI)

   Författare :Karl Langsér; [2023]
   Nyckelord :Machine Learning; Extruder; Modelling; Simulation; Extreme learning machine; Chemical engineering; Technology and Engineering;

   Sammanfattning : In the production of their High Voltage Direct Current Cables (HVDC) and High Voltage Alternating Current Cables (HVAC), NKT uses triple extruders to create layers of insulation and semi-conduction. A model to predict the effect of extruder inputs on the cable’s insulation and semi-conducting layers has been created and trained to predict the extruder in discrete time. LÄS MER

4. 23. Education for Sustainable Chemistry : An Analysis of Sustainability in Chemistry and Chemical Engineering Courses on the Bachelor Level at KTH

   Master-uppsats, KTH/Skolan för industriell teknik och management (ITM)

   Författare :Pontus Enlund; [2023]
   Nyckelord :CDIO; Education for sustainable development; Engineering chemistry; Interview; Key competencies for sustainable development; Sustainable development; Thematic analysis.; CDIO; Hållbar utveckling; intervju; nyckelkompetenser för hållbar utveckling; Teknisk kemi; tematisk analys; utbildning för hållbar utveckling.;

   Sammanfattning : A programme analysis of the compulsory courses at the bachelor level of the KTH Royal Institute of Technology study programme Engineering Chemistry was conducted in order to evaluate how sustainable development is integrated and progressed as well as the attitudes toward sustainable development from the faculty. The analysis built on governing documents as well as interviews with examiners and students. LÄS MER

5. 24. Mechanistic Model Development for a Multi-Enzyme Protein Hydrolysis Process

   Master-uppsats, Lunds universitet/Kemiteknik (CI)

   Författare :Tito Nilsson; [2023]
   Nyckelord :Mechanistic Model; Enzyme; Hydrolysis; Chemical Engineering; Technology and Engineering;

   Sammanfattning : New food products are constantly put on the market. Today the focus often lies in creating nutritional and sustainable products to reduce the environmental impact of the product in question. One example of this is the approval of the yellow mealworm, Tenebrio Molitor, as a novel food in the European union. LÄS MER

7. 25. Evaluation of Excess Heat Driven Carbon Capture Integrated at a Swedish Pulp Mill

   Master-uppsats, Lunds universitet/Kemiteknik (CI)

   Författare :Frida Nilsson; [2023]
   Nyckelord :CCS; BECCS; pulp and paper industry; pulp mill; excess heat; MEA; HPC; AMP; DMSO; chemical engineering; environmental engineering; Technology and Engineering;

   Sammanfattning : As the atmospheric carbon dioxide keeps increasing, bioenergy with carbon capture and storage (BECCS) is getting increased attention as a measure to reduce the emissions of carbon dioxide. It is especially interesting in Sweden where the extensive paper and pulp industry constitutes point sources of biogenic carbon dioxide. LÄS MER