Essays about: "A refinement of the product"

Showing result 11 - 15 of 42 essays containing the words A refinement of the product.

  1. 11. Separate Calcination in Cement Clinker Production : A laboratory scale study on how an electrified separate calcination step affects the phase composition of cement clinker

    University essay from Umeå universitet/Institutionen för tillämpad fysik och elektronik

    Author : Amanda Vikström; [2021]
    Keywords : Cement; Cement clinker; Calcination; Separate calcination; Electrification; CO2 atmosphere; Product quality; Product characterization; XRD; HT-XRD; Rietveld refinement;

    Abstract : Cement production is responsible for around 7% of the global anthropogenic carbon dioxide emissions. More than half of these emissions are due to the unavoidable release of carbon dioxide upon thermal decomposition of the main raw material limestone. READ MORE

  3. 12. Modular Sound Absorbing Unit : A system solution for implementation of noise abatement appliance in indoor environments

    University essay from Luleå tekniska universitet/Institutionen för ekonomi, teknik och samhälle

    Author : William Odevik; Viktor Wästersved Nyberg; [2020]
    Keywords : Noise; Sound Absorber; Modular; Novel Materials; Buller; Ljudabsorbent; Modulär; Okonventionellt Material;

    Abstract : There is a rising concern about the effects of noise on human health. The noise from our technologies and comforts that evokes a negative physiological response as a response, effects like cardiovascular disease, cognitive and hearing impairments are all examples of critical health results stemming from prolonged noise exposure (WHO, 2004 & 2018). READ MORE

  4. 13. Agricultural waste and wood waste for pyrolysis and biochar : An assessment for Rwanda​

    University essay from KTH/Hållbar utveckling, miljövetenskap och teknik

    Author : Jenny Eliasson; Viktor Carlsson; [2020]
    Keywords : Biochar; Pyrolysis; Biochar feedstock characteristics; Agricultural waste; Composition crop residues; Wood waste; Agricultural production Rwanda; Ultimate analysis; Structural composition; Heating Value; RPR; Biokol; Pyrolysis; Råmaterialegenskaper biokol; Jordbruksavfall​; Sammansättning jordbruksavfall; Träavfall; Jordbruksproduktion Rwanda; Värmevärde;

    Abstract : A high priority in order to combat climate change is disposal of waste. In low-income countries, a large portion of biomass residues generated in the forestry, agricultural and industrial sectors could be usable, instead of being seen as waste. For instance, it could be converted into biochar, which is proven to have many environmental benefits. READ MORE

  5. 14. Treatment of a Liquid Al-Si Alloy : Quality Control and Comparison of Two Melt Degassing Processes

    University essay from Jönköping University/JTH, Material och tillverkning

    Author : Badreddin Radwan; [2020]
    Keywords : Dissolved Hydrogen; Degassing; Porosity; Grain Refinement; Eutectic Modification; Fluidity; Metallography; Thermal Analysis.;

    Abstract : Products manufactured by aluminium casting have become very popular and already replaced many parts that were once produced by iron and steel casting. This trends upwards especially in the automotive industry as it has become extremely important to reduce vehicle weight due to environmental requirements and economical aspects. READ MORE

  6. 15. Towards scaled agility : A case study on successfully initiating agile transformations at large banks

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

    Author : Erik Storå; [2020]
    Keywords : Agile; Scaled agile; Agile portfolio management; Scrum; SAFe; Lean product development; Change management; Organizational design; Organizational culture;

    Abstract : Large banks are facing challenges from a new regulatory and competitive landscape which have led to 30 % of banks adopting agile using the Scaled agile framework (SAFe). The transformation process towards agile is complex and has led to a change process covering aspects such as a product development, leadership and organizational design. READ MORE