Sökning: "micro flotation"

Hittade 3 uppsatser innehållade orden micro flotation.

  1. 1. Textural and Mineralogical Characterization of Li-pegmatite Deposit: Using Microanalytical and Image Analysis to Link Micro and Macro Properties of Spodumene in Drill Cores. : Keliber Lithium Project, Finland.

    Master-uppsats, Luleå tekniska universitet/Mineralteknik och metallurgi

    Författare :Juan Sebastian Guiral Vega; [2018]
    Nyckelord :Lithium; Image Analysis; Spodumene; Pegmatite; Hyperspectral; Geometallurgy; Machine learning; Mineralogy; characterization; Mineral mapping; Texture; Scanning electron microscopy; SEM; Mineral Processing; Kaustinen; Keliber; Lithium deposit; Geometalurgia; procesamiento mineral; litio; espodumena; pegmatita; machine learning; procesamiento mineral;

    Sammanfattning : Lithium represents one of the strategic elements for the rest of the 21st century due to its increasing demand in technological applications. Therefore, new efforts should be focused on the optimization of mineral characterization processes, which link the ore properties with its behaviour during downstream processes. LÄS MER

  3. 2. Möjligheten att kombinera pulveriserat aktivt kol (PAK) och MBBR för avskiljning av organiska mikroföroreningar

    Master-uppsats, Lunds universitet/Kemiteknik (CI)

    Författare :Sofia Högstrand; Maja Ignell; [2018]
    Nyckelord :PAK; pulveriserat aktivt kol; MBBR; Moving Bed Biofilm Reactor; avancerad rening; avloppsreningsverk; organiska mikroföroreningar; avloppsteknik; Technology and Engineering;

    Sammanfattning : The increased use of pharmaceuticals in combination with inadequate techniques and procedures in the wastewater treatment plants (WWTPs) have resulted in higher concentrations of pharmaceuticals and other organic micro pollutants (OMPs) in the aquatic environment. It has been established that these pollutants have caused changes in the behaviour and reproduction of fishes. LÄS MER

  4. 3. The effect of water chemistry and fibre-size distribution on dissolved air flotation efficiency

    Kandidat-uppsats, Institutionen för fysik, kemi och biologi

    Författare :Anna Sjölander; [2009]
    Nyckelord :Dissolved air flotation; DAF; micro flotation; removal efficiency; factorial design; thermomechanical pulp; white water;

    Sammanfattning : The purpose of this diploma work was to investigate the problem of insufficient fibre recovery in the dissolved air flotation-cell at the new thermomechanical pulping-line at Braviken Paper Mill. An investigation of the effect of process parameters on the removal efficiency in the micro-flotation process was undertaken. LÄS MER