Now showing items 19-22 of 22

    Some approaches to improve the ventilation system in underground potash mines 

    Bascompta Massanés, Marc (Date of defense: 2016-04-25)

    Mine ventilation is a crucial factor for the sake of underground operations. Not only does it affect efficiency and effectiveness rates, but it also influence the health and safety of the employees. Despite it is a topic ...

    Strategic minerals milling modelling of high pressure grinding rolls and process parameters dependency 

    Anticoi Sudzuki, Hernán (Date of defense: 2019-12-18)

    Comminution is the most energy consuming process in mining industry, where nearly 60 % of the electricity expenditure is due to grinding purposes. In the nature most of the ore minerals are found, finely disseminated and ...

    Study and optimisation of copper bioleaching process for electronic waste valorisation 

    Benzal Montes, Eva (Date of defense: 2021-01-28)

    In the current economical context, the use of waste material with economic potential should be a priority. In this sense, the increasing production of electrical and electronic equipment waste (WEEE) makes these materials ...

    Tractament d'emissions gasoses amb altes càrregues d'amoníac mitjançant tecnologies biològiques avançades 

    Morral Molto, Eloi (Date of defense: 2021-12-03)

    The growth in world population has led to a significant increase in the generation of wastes (solid, liquid and gaseous). Waste gas is probably the major issue in the case of waste treatment, due to the fact that once the ...