Essays about: "Trädbränslen"

Showing result 1 - 5 of 8 essays containing the word Trädbränslen.

  1. 1. Promoting Circular Economy By Partial Replacement Of Cement With SCMs : A Review On Wood Ash

    University essay from Högskolan i Borås/Akademin för textil, teknik och ekonomi

    Author : Asal Salman; [2022]
    Keywords : Cement; Circular economy; Concrete industry; SCM; Wood ash;

    Abstract : The European Commission adopted the first action plan for the transition to a circular economy in 2015. As a result, the concrete industry’s goal is for all concrete produced in Sweden to be climate neutral by 2045. READ MORE

  3. 2. Gårdsbaserad uppgradering av biogas med askfilter

    University essay from SLU/Dept. of Energy and Technology

    Author : Ulf Hävermark; [2017]
    Keywords : småskalig; fordonsgas; demonstrationsförsök; fixering; koldioxid; svavelväte;

    Abstract : Most of the biogas produced in small scale biogas plants in Sweden today is used for combined heat and power production. With the price of electricity being relatively low, the small biogas plants are hardly profitable. READ MORE

  4. 3. Produktivitet vid GROTskotning beroende på sätt att GROTanpassa avverkningen

    University essay from SLU/Department of Forest Biomaterials and Technology (from 131204)

    Author : Leif Westerlund; [2016]
    Keywords : tidsstudie; biobränsle; skogsbränsle; grenar och toppar;

    Abstract : Biobränslen har i många år ökat i Sveriges energimix. Den största potentialen för fortsatta ökningar bedöms finnas i kategorin oförädlade trädbränslen vilka i dagsläget består till ca 50% av grenar och toppar (GROT) från föryngringsavverkningar. Ett antal studier pekar på att uttaget kan öka avsevärt. READ MORE

  5. 4. Uppgradering av biogas med aska från trädbränslen

    University essay from SLU/Dept. of Energy and Technology

    Author : Johan Andersson; [2013]
    Keywords : biogas; småskalig uppgradering; stabilisering av aska; karbonatisering;

    Abstract : The Swedish production of biogas was 1,5 TWh 2011. About half of the production was used as vehicle fuels. The cost for upgrading biogas depends on the size of the biogas plant and its gas production. If the gas flow is low the cost will be high. READ MORE

  6. 5. Merkostnader med vinterväghållning för Grot-transporter orsakade av väglagring.

    University essay from SLU/Dept. of Forest Resource Management

    Author : Jonathan Edmundsson; [2011]
    Keywords : Trädbränslen; Skogsenergi; Transport; Terminal; Snödjup;

    Abstract : Fuel wood is currently the third largest assortment from the forest in Sweden after pulpwood and lumber. Branches and tops i.e. logging residues are one of the assortments of fuel wood which is a common by-product after harvesting nowadays. READ MORE