Sökning: "ASPEN PLUS"

Visar resultat 21 - 25 av 46 uppsatser innehållade orden ASPEN PLUS.

  1. 21. Process simulation of HMF production from wheat bran and sugar beet pulp

    Master-uppsats, Lunds universitet/Kemiteknik (CI)

    Författare :Matilda Petersson; [2021]
    Nyckelord :5-hydroxymethylfurfural; Wheat bran; Sugar beet pulp; Process simulation; Aspen Plus; Biorefinery; Chemical engineering; Technology and Engineering;

    Sammanfattning : Due to the progressing environmental problems related to global warming, the chemical industry is transitioning from fossil to renewable feedstocks. For added environmental benefits, surplus biomass from the agricultural industry which currently does not have any high-value applications can be used for production of chemicals. LÄS MER

  3. 22. Carbon capture from reheating furnaces in the Swedish steel industry : evaluation of techno-economic feasibility

    Uppsats för yrkesexamina på avancerad nivå, Luleå tekniska universitet/Energivetenskap

    Författare :Anna Haglund; [2020]
    Nyckelord :Carbon capture; CCS; Swedish steel indusrty; post-combustion;

    Sammanfattning : The reduction of greenhouse gas emissions is important to keep climate change under control. One of the largest CO2 emitters of the Swedish industries is the steel industry. This is, among others, due to the need of heat treatments and reheating processes depending on high temperatures and fossil fuels. LÄS MER

  4. 23. Stripper Modification of a Standard MEA Process for Heat Integration with a Pulp Mill

    Master-uppsats, KTH/Kemiteknik

    Författare :Paty Arango Munoz; [2020]
    Nyckelord :Carbon dioxide capture; pulp mill; chemical absorption; modelling; heat integration; Koldioxidinfångning; massabruk; kemisk absorption; modellering; värmeintegration;

    Sammanfattning : De 20 största massabruken i Sverige släpper tillsammans ut ungefär 20 miljoner ton CO2 per år. Dessa utsläpp har biogent ursprung och anses därför vara klimatneutrala. Massa- och pappersindustrin är därmed en lämplig kandidat för implementeringen av BECCS (eng. LÄS MER

  5. 24. Investigation of a CO-Production of Substitute Natural Gas and Biomethanol Plant Compared to Stand Alone Biomethanol Plant

    Master-uppsats, Lunds universitet/Kemiteknik (CI)

    Författare :Susanne Brixland; [2019]
    Nyckelord :biomethanol; SNG; substitute natural gas; co-production; gasification; gasifier; biomass; syngas; chemical engineering; kemiteknik; Chemistry; Technology and Engineering;

    Sammanfattning : Climate change is one of humanities greatest challenges; the greenhouse gases in the atmosphere are still increasing. There is not one solution that will fix this problem several different products, raw material and technologies are required to take the steps towards a renewable society. LÄS MER

  7. 25. Simulering av koldioxidavskiljningsprocesser nyttjande 2-amino-2-metyl-propanol

    Master-uppsats, Lunds universitet/Kemiteknik (CI)

    Författare :Richard Olofsson; [2019]
    Nyckelord :Kemiteknik; Chemical engineering; Technology and Engineering; Chemistry;

    Sammanfattning : A rather hot subject in today’s society is global warming. Both technical progresses and global agreements between nations are much needed to counter this ever growing world problem. LÄS MER