Essays about: "separated slurry"

Found 5 essays containing the words separated slurry.

  1. 1. Fractionation of Wheat Bran for Utilisation in Biorefinery

    University essay from Lunds universitet/Kemiteknik (CI)

    Author : Gabriella Haag; [2021]
    Keywords : Wheat bran; biorefinery; chemical engineering; vetekli; bioraffinaderi; extraction; Technology and Engineering;

    Abstract : Wheat bran is a by-product from the production of wheat flour. Nowadays wheat bran is mostly used as feed for animals, in the food and baking industry or it is simply burned in open air. READ MORE

  3. 2. Evaluation of the new Power & Biomass to Liquid (PBtL) concept for production of biofuels from woody biomass

    University essay from KTH/Kemiteknik

    Author : Robert Dahl; [2021]
    Keywords : PBtL; Fischer-Tropsch Synthesis; Biofuels; ASF product distribution; Aspen Plus; PBtL; Fischer-Tropsch syntes; Biobränslen; ASF produktfördelning; Aspen Plus;

    Abstract : I den här rapporten utvärderas det nya konceptet Power & Biomass to Liquid (PBtL). PBtL är ett alternativ till den tidigare och mer etablerade Biomass to Liquid (BtL) processen. Med PBtL förbättras utbytet av kol jämfört med BtL genom att elektricitet läggs till i processen. READ MORE

  4. 3. Vilka aspekter finns det att beakta kring gödselseparering och dess transporter?

    University essay from SLU/Dept. of Biosystems and Technology (from 130101)

    Author : Emil Karlsson; Magnus Nyholm; [2020]
    Keywords : gödselseparation; fosfor; övergödning; transport och dess miljöpåverkan;

    Abstract : I dagens jordbruk finns det en ojämn fördelning utav näringsämnena från den animaliska gödseln. De flesta djurgårdarna är belägna i skogs och mellanbygd där det oftast inte finns tillräckligt med spridningsareal. READ MORE

  5. 4. Environmental impacts of alternative co-substrates for biogas production : a comparative life cycle assessment

    University essay from SLU/Dept. of Urban and Rural Development

    Author : Giovanna Catalina Croxatto Vega; [2012]
    Keywords : biogas; pig slurry; substrate; environmental impacts; wheat straw; OFMSW; organic fraction; municipal solid waste; solid fraction; separated slurry; LCA; life cycle assessment;

    Abstract : In recent years, the production of biogas from animal manure has gained increased attention in Denmark, as it has been identified as an important resource to reach the goal of a fossil free society by 2050. In addition, manure management with biogas production has been recognized as a viable way to reduce environmental impacts from animal production systems. READ MORE

  6. 5. Teknisk utvärdering av en ny miljövänlig förbehandlingsmetod av biomassaavfall med utspädd salpetersyra

    University essay from Högskolan i Borås/Institutionen Ingenjörshögskolan

    Author : Li Zhi; Oliver Murgårdh; [2012]
    Keywords : lignin; cellulosic ethanol; sweet liquor; pre-treatment; dilute nitric acid pulping; SSF; SHF; cellic ctec2; yeast; NABC; bio-refining;

    Abstract : Bio-refining of renewable resources such as waste biomass into value added products has increased rapidly over the last decades. The aim is to find new environmentally friendly yet economically feasible ways of replacing current utilization of non renewable resources. READ MORE