Essays about: "natural material"

Showing result 6 - 10 of 725 essays containing the words natural material.

  1. 6. Stability improvement to a ruthenium catalyst for partial oxidation of methane

    University essay from Lunds universitet/Kemiteknik (CI)

    Author : Melker Axelsson; [2023]
    Keywords : catalysis; reaction engineering; kinetics; partial oxidation; chemical engineering; Technology and Engineering;

    Abstract : Catalytic partial oxidation of methane (CPOM) is an energy-efficient alternative to steam reforming, the currently prevailing method for energy production from natural gas. Hulteberg Chemistry & Engineering AB has developed a catalyst for the partial oxidation of methane into syngas, for use in solid oxide fuel cells. READ MORE

  3. 7. Cemetery in Sweden as cultural landscape - A phenomenological study on cemetery design and planning in Stockholm

    University essay from Lunds universitet/Institutionen för kulturgeografi och ekonomisk geografi

    Author : Ziyu Zhao; [2023]
    Keywords : cultural landscape; cemetery; Swedish cemeteries; cemetery design; cemetery planning; burial; cremation; phenomenology; landscape design; parks; Stockholm; Sweden; Social Sciences;

    Abstract : The focus of this thesis is centered around the cemeteries in Stockholm city. As a form of arrangement and design of objects located on the land, the cemetery can be conceptualized as a landscape. Its distinct function, serving as a memorial space for the living and a final resting place for the deceased, adds layers of complexity. READ MORE

  4. 8. Reactor Chemistry in LWR SMRs : Determination of the rate constant for the reaction between boric acid and hydroxyl radicals

    University essay from KTH/Tillämpad fysikalisk kemi

    Author : Fredrik Petersson; [2023]
    Keywords : LWR; SMR; Water chemistry; Radiolysis; Boric acid; LWR; SMR; vattenkemi; Radiolys; Borsyra; Hydroxylradikal;

    Abstract : Ett problem vid byggandet av nya kärnkraftverk för elproduktion är de stora investeringskostnaderna samt den långa tiden det att få tillstånd för en reaktor och bygga den. Nyligen färdigställdes den tredje reaktorn vid Olkiluoto I Finland, den tog 18 år att färdigställa exklusive tiden att få tillstånd för reaktorn. READ MORE

  5. 9. Varnishing of Fiber-based Closures

    University essay from Lunds universitet/Förpackningslogistik

    Author : Nisha Sunil David; [2023]
    Keywords : Varnishing; fiber-based closures; water-based spray coating; packaging; repulpability ; Technology and Engineering;

    Abstract : This research aims to investigate water-based varnishes and technologies to coat fiber-based closures to attain water barrier properties. To ensure recyclability the repulpability of coated and uncoated lids is tested. The research approach is exploratory. READ MORE

  6. 10. Material Experience Mycelium-Based Composite : Study of local biodegradable materials in combination with Mycelium

    University essay from Malmö universitet/Institutionen för Urbana Studier (US)

    Author : Emelie Kjellqvist; [2023]
    Keywords : Mycelium; Mycelium Based Composite; MBC; Fungi; Material Drive Design; MDD; Mycologi; Material Experience; Lignocellulose;

    Abstract : Mycelium-based composite (MBC) is being developed and researched in multiple commercial markets as an alternative sustainable material. MBC utilizes the mycelium ability to create a web-like structure in lignocellulosic structures. READ MORE