Essays about: "small batch"

Showing result 21 - 25 of 72 essays containing the words small batch.

  1. 21. Evaluating the suitability of carbon source from fermentation of primary filter sludge for biological nutrient removal

    University essay from Lunds universitet/Kemiteknik (CI)

    Author : Sanna Sahlin; [2021]
    Keywords : Wastewater treatment; batch activity tests; NUR tests; anaerobic P release tests; EBPR; denitrification; removal rates; internal carbon source; fermentate; water and environmental engineering; Technology and Engineering;

    Abstract : Traditional biological nutrient removal (BNR) processes in wastewater treatment require access to easily biodegradable carbon in order to achieve sufficient removal. However, a lot of the carbon in the influent wastewater is not directly available for BNR bacteria but need to undergo hydrolysis first. READ MORE

  3. 22. A study of pharmaceutical residues in wastewater from small municipalities in Northern Sweden : E-peroxone as a complementary tertiary removal technique

    University essay from Umeå universitet/Institutionen för ekologi, miljö och geovetenskap

    Author : Mathias Hägglund; [2021]
    Keywords : Pharmaceuticals; removal; sewage treatment plants STPs ; Electro-peroxone E-peroxone ;

    Abstract : The conventional treatment processes used in Swedish sewage treatment plants (STPs) are not designed to remove micropollutants such as pharmaceuticals and biocides. This leads to STPs being a major source of pharmaceuticals in the environment including surface waters, coastal waters, and groundwaters all over the world. READ MORE

  4. 23. Predict Flow Field and Mixing Time for High-Shear Mixers Using CFD

    University essay from Lunds universitet/Institutionen för energivetenskaper

    Author : David Fransson; Eric Kihlman; [2021]
    Keywords : CFD; High-Shear Mixer; Energy Science; Simulation; Mixing time; blend time; Flow Field; Technology and Engineering;

    Abstract : Batch high-shear mixers are used in a variety of different processing industries,such as the pharmaceutical, chemical and food industries. One company that utilize this type of mixers is Tetra Pak. High-shear mixers can be used for many different mixing scenarios, but only liquid-liquid mixing is discussed in the thesis. READ MORE

  5. 24. Cross-industry Exploration of Product Repair Applications enabled by Additive Manufacturing

    University essay from KTH/Industriell produktion

    Author : Nico Florian Albrecht; [2021]
    Keywords : ;

    Abstract : Repair activities could benefit from Additive Manufacturing (AM) technology as a result of the politically planned, continuous implementation of circular economy into European industry. AM provides novel opportunities with regard to design-optimized, tailored, and demand-specific, small batch size production. READ MORE

  6. 25. Novel small-scale manufacturing of welding consumables

    University essay from Linnéuniversitetet/Institutionen för maskinteknik (MT)

    Author : Jonathan Fager Stark; [2021]
    Keywords : welding consumables; GTAW; manufacturing; novel process; svetstillsatsmaterial; TIG; tillverkning; ny process;

    Abstract : Current research and development processes of novel welding consumables constitutes a great cost and requires a lot of time and resources. LNU WML has requested a novel small batch GTAW welding consumables manufacturing process that is cost-, time-, and resource-efficient. READ MORE