Search for dissertations about: "fines"

Showing result 1 - 5 of 81 swedish dissertations containing the word fines.

  1. 1. The geological conditions for aggregate production, with special focus on blasting and fines production

    Author : Mathias Jern; [2004]
    Keywords : NATURVETENSKAP; NATURAL SCIENCES; blasting; in situ block size distribution; fines; aggregates; damage; micro crack; fracture; fragmentation;

    Abstract : .... READ MORE

  2. 2. Dephosphorization of magnetite fines surface reactions, flotation kinetics and fuzzy logic application

    University dissertation from Luleå : Luleå tekniska universitet

    Author : Fenwei Su; [1998]
    Keywords : TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; Mineral Processing; Mineralteknik;

    Abstract : The primary objective of the research work presented in this thesis is to investigate the influence of chemical and operational variables on the apatite flotation kinetics and to establish a suitable model using traditional method and fuzzy logic. The thesis consists of three parts, i.e. READ MORE

  3. 3. The effects of fines content and hydrogen sulphide gas pre-treatment on kraft pulping and the strength of polysulphide pulps

    University dissertation from Stockholm : KTH

    Author : Elisabet Brännvall; KTH.; [2000]
    Keywords : NATURVETENSKAP; NATURAL SCIENCES; Bleachhability; Delignification; Fines; Hydrogen sulphide pre-treatment; Kraft pulping; Mechanical properties; Polysulphide; Softwood; Yield; NATURAL SCIENCES; NATURVETENSKAP;

    Abstract : .... READ MORE

  4. 4. Interaction of dissolved and colloidal substances with fines of mechanical pulp - influence on sheet properties and basic aspects of adhesion

    University dissertation from Institutionen för pappers- och massateknologi

    Author : Mats Rundlöf; KTH.; [2002]
    Keywords : mechanical pulp; fines; dissolved and colloidal substances; wood resin; detrimental susbtances; furface properties; colloidal stability; tensile strength;

    Abstract : .... READ MORE

  5. 5. Image-based quantitative infrared analysis and microparticle characterisation for pulp and paper applications

    University dissertation from Stockholm : KTH Royal Institute of Technology

    Author : Kari Hyll; KTH.; [2016]
    Keywords : TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; Metrology; stock; papermaking; refining; fibrillation; fines; filler; morphology; classification; flow microscopy; fibre analyser; flow cytometry; laser diffraction; dynamic image analysis; process variation; thermography; emittance; emissivity; infrared; MWIR; LWIR; goniometer; Production Engineering; Industriell produktion; Fiber- och polymervetenskap; Fibre and Polymer Science;

    Abstract : Measurements of process variations and particle morphology are widely employed in the pulp and paper industry. Two techniques with high potential, infrared thermography and microparticle characterisation, are mainly used qualitatively. READ MORE