Essays about: "batch reactor"

Showing result 1 - 5 of 41 essays containing the words batch reactor.

  1. 1. Microscopic Investigation of Filamentous Microorganisms in Activated Sludge Process for Sewage Treatment

    University essay from KTH/Skolan för kemi, bioteknologi och hälsa (CBH)

    Author : Lilian Lawson; [2018]
    Keywords : Floating sludge; foaming; wastewater; bulking; filamentous microorganisms; fungi; yeast-like; bacteria;

    Abstract : Hammarby Sjöstadsverk is a pilot plant operated by IVL Swedish Environmental Research Institute and Royal Institute of Technology (KTH) which treats municipal wastewater. Different processes are used of which one is a Sequential Batch Reactor (SBR) with activated sludge process. READ MORE

  2. 2. From Waste to Bioethanol - A Feasibility Study on Animal Bedding

    University essay from Lunds universitet/Kemiteknik (CI)

    Author : Ajsa Hodzic; Desirée Karlsson; [2017]
    Keywords : Bioethanol; Biofuels; Second generation bioethanol; Animal Bedding; Fermentation; SSF; SSCF; Lignocellulose; Chemical Engineering; Kemiteknik; Bioteknik; Technology and Engineering;

    Abstract : For the year 2020, the European Union has set common goals to aim for regarding the environment. One of them being to reduce the green house gas (GHG) emissions by 20 percent. The world population is increasing, consequently increasing the demand for energy and food. READ MORE

  3. 3. Modeling and Simulation of Chemical Reactors Cooled by Thermosyphons

    University essay from Lunds universitet/Kemiteknik (CI)

    Author : Marcus Hothar; [2017]
    Keywords : Loss Prevention; Runaway reaction; Heat pipe; Thermosyphon; Chemical engineering; Reactor efficiency; Chemistry; Technology and Engineering;

    Abstract : I en teoretisk studie har användbarheten av thermosyphoner för att förbättra säkerheten och effektiviseringen av kemiska reaktorer. Thermosyphoner är en simpel form av en ”heat pipe”, ett ihåligt och slutet rör som är delvis fyllt av en fluid. READ MORE

  4. 4. Evaluation of the effect of different SCOD/TN ratios in a mainstream nitritation process

    University essay from Lunds universitet/Kemiteknik (CI)

    Author : Doaa el Halabi; [2017]
    Keywords : Partial nitrification; nitritation; microscreen; filtration; Chemical oxygen demand; moving bed biofilm reactor; Partial nitrification anammox; PNA.; Technology and Engineering;

    Abstract : Avloppsvatten är rikt på organiskt material, det organiska materialet har med fördel använts för biogasproduktion. Den traditionella kvävereningsprocessen kräver organiskt material, därför har ett extern organiskt material använts. READ MORE

  5. 5. Monitoring of denitrifying activities in moving bed biofilm reactors with an ex-situ manometric batch test

    University essay from Lunds universitet/Kemiteknik (CI)

    Author : Sofia Bårdskär; [2016]
    Keywords : water engineering; environmental engineering; vattenförsörjningsteknik; avloppsteknik; Technology and Engineering;

    Abstract : Emissions of reactive nitrogen to the environment is of major concern, e.g. since it is known to contribute to eutrophication and dead sea floors in water bodies. The capability to remove nitrogen from wastewater has therefore become a critical means of preserving and protecting the environment. READ MORE