Essays about: "Digester Control"

Found 4 essays containing the words Digester Control.

  1. 1. Anaerobic Co-Digestion Of Food Waste And Kraft Pulp Fibre To Enhance Digestate Dewaterability

    University essay from Linköpings universitet/Tema Miljöförändring

    Author : Kwame Boateng Agyemang; [2021]
    Keywords : Anaerobic digestion; Digestate; Dewaterability; Food waste; Pulp fibre;

    Abstract : Digestate produced during anaerobic digestion of food waste is recognised as a good alternative to mineral fertilizer which could also be used to amend soil properties. This has conventionally been applied directly and unprocessed to nearby farms or processed and transported elsewhere. READ MORE

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

    University essay from Lunds universitet/Teknisk mikrobiologi; Lunds universitet/Bioteknik

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

    Abstract : 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. READ MORE

  4. 3. Startup and stabilization of anaerobic membrane bioreactors at ambient temperature

    University essay from Lunds universitet/Kemiteknik (CI)

    Author : Carlos Benito Peña; [2015]
    Keywords : environmental engineering; water engineering; Anaerobic; AnMBR; Membrane; Technology and Engineering;

    Abstract : There has been an increasing interest in wastewater treatment in last decades to reduce human footprint. Primarily, anaerobic technology focused on treatment and stabilization of sludge, but now the tendency is to give it a major role in low cost treatment of high/low strength wastewaters, since anaerobic digestion offers energy generation through gas production. READ MORE

  5. 4. Anaerobic digestion of pre-treated biological sludge from pulp and paper industry using heat, alkali and electroporation

    University essay from Tema vatten i natur och samhälle

    Author : Lina Cardell; [2010]
    Keywords : Alkali; heat; electroporation; anaerobic digestion; biological sludge; pre-treatment; pulp and paper industry; Alkali; elektroporering; anaerobisk rötning; bioslam; förbehandling; pappers- och massaindustri;

    Abstract : The biological sludge formed in the pulp and paper wastewater treatment constitutes a costlyproblem to dispose off due to poor dewaterability. It is often incinerated or used as soilconditioner improvement. By using anaerobic digestion of the biological sludge, thedewaterability can be increased. READ MORE