Now showing items 1-8 of 8

  • Estudi comparatiu de les diferents solucions energètiques per a la propulsió de vehicles automòbils 

    Ros Moreno, Eduard (Universitat Politècnica de Catalunya, 2016-06)
    Bachelor thesis
    Open Access
    En el projecte redactat a continuació es realitzarà un estudi comparatiu sobre les diferents energies de propulsió per a vehicles automòbils. Primer de tot es durà a terme un estudi previ per conèixer més a fons les ...
  • Estudio de la viscosidad y densidad de diferentes aceites para su uso como biocombustible 

    Legaz Berbel, Ramsés (Universitat Politècnica de Catalunya, 2010-06)
    Master thesis (pre-Bologna period)
    Open Access
    En este proyecto se realiza una breve introducción al mundo de las energías renovables, como alternativa muy importante al uso del petróleo. Más concretamente se explicará la importancia del uso de los biocombustibles, así ...
  • Impact of low temperature pretreatment on the anaerobic digestion of microalgal biomass 

    Passos, Fabiana Lopes del Rei; García Serrano, Joan; Ferrer Martí, Ivet (2013-06)
    Article
    Restricted access - publisher's policy
    The aim of this study was to investigate the effect of low temperature pretreatment on the anaerobic digestion of microalgal biomass grown in wastewater. To this end, microalgae were pretreated at low temperatures (55, 75 ...
  • Implementation of quality systems for biofuels 

    Seyda Mohammed, Zakira (Universitat Politècnica de Catalunya, 2018-07-09)
    Bachelor thesis
    Open Access
    Covenantee:  Centre Tecnològic Forestal de Catalunya
    The present document has been performed by the student with the collaboration of CTFC (Forest Technology Center of Catalonia) as the memory of the final degree thesis. The purpose of this thesis is to evaluate the current ...
  • LCA of forest chips versus diesel boilers in the Mediterranean region 

    Esteban Dalmau, Bernat; Baquero Armans, Grau; Puig Vidal, Rita; Riba Ruiz, Jordi-Roger; Rius Carrasco, Antoni (2011)
    Conference report
    Restricted access - author's decision
    ABSTRACT: Obtaining energy from forest chips is a technology widely used in many regions. There are currently many studies and applications on the use of forest biomass [1,2], mainly promoted by policies aimed to reduce ...
  • Producción de biomasa algal en lagunas de alta carga para la depuración de aguas residuales 

    Gutiérrez Martínez, Raquel (Universitat Politècnica de Catalunya, 2012-06)
    Minor thesis
    Open Access
    [ANGLÈS] High rate algae ponds (HRAP) belong to the systems of unconventional wastewater treatment. These systems achieve the process of depurationby means of symbiosis algae (providing oxygen) and bacteria (decomposing ...
  • Techno-economic analysis of the tubular Photo-Bio-Reactor for microalgae cultivation with a focus on biofuel production 

    Barrabia Gil, Laura (Universitat Politècnica de Catalunya / Eidegenössische Technische Hochschule Zürich, 2013)
    Master thesis (pre-Bologna period)
    Restricted access - author's decision
    Covenantee:  Eidgenössische Technische Hochschule Zürich
    Biofuels are considered a key element in meeting the growing energy demand in the transportation sector while contributing to climate change mitigation. However, the challenge resides in obtaining an economically viable ...
  • Utilització de l'oli de colza com a biocarburant en explotacions agrícoles 

    Esteban Dalmau, Bernat; Baquero Armans, Grau; Puig Vidal, Rita; Riba Ruiz, Jordi-Roger; Rius Carrasco, Antoni (2010-01-01)
    External research report
    Restricted access - publisher's policy
    La utilització de l’oli de colza com a carburant és una tecnologia que ja s’utilitza a altres països europeus com Alemanya i Dinamarca, degut principalment a dos factors: el gasoil agrícola està menys subvencionat i el ...