Essays about: "batch reactor"

Showing result 11 - 15 of 61 essays containing the words batch reactor.

  1. 11. Anaerobic Co-digestion of steam pretreated wheat straw and sewage sludge

    University essay from Lunds universitet/Bioteknik (master); Lunds universitet/Bioteknik (CI)

    Author : Virginia Tosi; [2021]
    Keywords : Anaerobic co-digestion; wheat straw pretreatment; nutrients availability; OLR; VFA acumulation; Biotechnology; Technology and Engineering;

    Abstract : Anaerobic digestion (AD) of wastes and residues is a widely applied and explored process. However, when the process is not optimized, inadequate concentrations of nutrients and inhibitory compounds are common and can lead to low maximum organic loading rates and increased risk of process problems, low organic dry solids degradation rate and reduced methane yields. READ MORE

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

    University essay from Linköpings universitet/Institutionen för tema

    Author : Prince Kwarteng Adiyia; [2021]
    Keywords : Biogas; Anaerobic Digestion; Digestate; Glycerol;

    Abstract : 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. READ MORE

  4. 13. Characterization and optimization of Rhodosporidium toruloides for production of lipids

    University essay from Lunds universitet/Kemiteknik (CI)

    Author : Niharika Singh; [2021]
    Keywords : chemical engineering; oily yeasts; lipids; nitrogen limitation; Technology and Engineering;

    Abstract : Oleaginous microorganisms provide an opportunity to produce oils without the use of arable land for cultivation of oil-containing plants. Oleaginous microorganisms are also capable of storing products of pharmaceutical interest alongside storing polymers, which could open new opportunities in the bioplastic industry. READ MORE

  5. 14. Partial hydrodeoxygenation of a heavy bio-based oil fraction : (A technical feasibility study)

    University essay from KTH/Kemiteknik

    Author : Akshay Menon; [2020]
    Keywords : Hydrodeoxygenation; Tall oil pitch; oxygen removal; sulphidation; catalyst;

    Abstract : This report is intended to provide the reader with an extensive background information on hydrode oxygenation (HDO) of Tall Oil Pitch (TOP), combined with results from chemical property analyses of the same. Firstly, the importance of hydrogenation and oxygen removal for a biomass-based feed material is highlighted. READ MORE

  6. 15. Design and Analysis of Continuous Virus Inactivation Reactors in Biopharmaceutical Production

    University essay from Lunds universitet/Kemiteknik (CI)

    Author : Hanna Danielsen; [2020]
    Keywords : Chemical engineering; Kemiteknik; Virus inactivation; Chromatography; Technology and Engineering;

    Abstract : The biopharmaceutical industry is replacing the current batch process with a continuous one and an essential step in the downstream process is the virus inactivation (VI). The challenge with a continuous VI reactor is to generate a narrow residence time distribution (RTD), while ensuring a precise incubation time. READ MORE