Sökning: "CSTR"

Visar resultat 6 - 10 av 24 uppsatser innehållade ordet CSTR.

  1. 6. Physics-informed Neural Networks for Biopharma Applications

    Uppsats för yrkesexamina på avancerad nivå, Umeå universitet/Institutionen för fysik

    Författare :Linnéa Cedergren; [2021]
    Nyckelord :PINN; PINNs; physics-informed neural networks; neural networks; machine learning; sartorius; CSTR;

    Sammanfattning : Physics-Informed Neural Networks (PINNs) are hybrid models that incorporate differential equations into the training of neural networks, with the aim of bringing the best of both worlds. This project used a mathematical model describing a Continuous Stirred-Tank Reactor (CSTR), to test two possible applications of PINNs. LÄS MER

  3. 7. Anaerobic Co-digestion of Digestate with Glycerol to enhance Biogas Production

    Master-uppsats, Linköpings universitet/Institutionen för tema

    Författare :Prince Kwarteng Adiyia; [2021]
    Nyckelord :Biogas; Anaerobic Digestion; Digestate; Glycerol;

    Sammanfattning : The Brazilian sugarcane and ethanol industries produce lot of waste which has potential for energy production. Anaerobic digestion (AD) can be effectively utilized for producing biogas from these wastes. LÄS MER

  4. 8. Bromatreducering i den biologiska denitrifikationsprocessen – påverkan av bromat och nitrat

    Master-uppsats, Lunds universitet/Kemiteknik (CI)

    Författare :Sandra Fransson; [2021]
    Nyckelord :Vattenrening; Bromat; Denitrifikation; Vattenförsörjnings- och avloppsteknik; Technology and Engineering;

    Sammanfattning : Behovet av att rena avloppsvatten från mikroföroreningar, såsom läkemedelsrester, har uppmärksammats de senaste åren då analysmetoderna har förbättrats och kunskapen om riskerna kring utsläppen har ökat. Detta har ökat intresset för att implementera ozonering som ett avancerat reningssteg på avloppsreningsverk i Sverige och i andra länder. LÄS MER

  5. 9. Pre-acidification of a Synthetic Dairy Wastewater in Continuously Stirred Tank Reactors

    Master-uppsats, Lunds universitet/Kemiteknik (CI)

    Författare :Can Xiong; [2019]
    Nyckelord :pre-acidification process; hydraulic retention time; soluble chemical oxygen demand transformation into fermentation product; volatile fatty acids; distribution; water engineering; environmental engineering; vattenförsörjningsteknik; avloppsteknik; Earth and Environmental Sciences; Technology and Engineering;

    Sammanfattning : Two-stage anaerobic digestion is considered as a sustainable and efficient way to deal with dairy effluent, and is commonly applied. The pre-acidification happening during the first stage of this process could be used to buffer the complex conditions in the initial dairy effluent, as well as produce intermediary product such as volatile fatty acids (VFA), and it is essential to be controlled. LÄS MER

  7. 10. Anaerobic degradation of volatile fatty acids in continuous biogas reactors at very short hydraulic retention times.

    Master-uppsats, Lunds universitet/Teknisk mikrobiologi; Lunds universitet/Bioteknik

    Författare :Anna Lea Auguste Weimer; [2019]
    Nyckelord :Anaerobic digestion; hydraulic retention time; organic loading rate; biogas; applied microbiology; teknisk mikrobiologi; Technology and Engineering;

    Sammanfattning : There is an increasing demand for safe, affordable and above allsustainable energy, due to the exhaustion of fossil fuels and increasing greenhousegas emissions. In this context, anaerobic digestion is of growing interest, as it enablesthe production of the versatile renewable energy source biogas from various types oforganic wastes. LÄS MER