Essays about: "mechanical pulp"

Showing result 16 - 20 of 42 essays containing the words mechanical pulp.

  1. 16. Production of bio-plastic materials from apple pomace : A new application for the waste material

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

    Author : Jesper Gustafsson; Mikael Landberg; [2018]
    Keywords : Apple pomace; Orange pomace; Biodegradable; Plastics; Mechanical properties;

    Abstract : Extensive quantities of apple pomace are generated annually but disposal of this waste is still much disputed. In EU alone, 500 000 tons are produced every year. Without further treatment, the acidic character of apples with their high sugar and low protein content makes the pomace unsuitable for landfilling and animal feedstock. READ MORE

  3. 17. Initial evaluation of briquetting possibilities of CaO-containing paper production waste : For use in metallurgical processes

    University essay from KTH/Materialvetenskap

    Author : Wei Xia; [2018]
    Keywords : Waste; Metallurgical Process; Briquetting; Drop Test; Sulphide Capacity;

    Abstract : Paper and pulp industry and steel industry are two major industries in Sweden, both of which are facing big challenges to treat their waste products properly. In this thesis work, initial evaluation of mechanical properties of briquettes made of waste products was performed. READ MORE

  4. 18. Optimization of tear strength in a multi-ply paperboard

    University essay from Karlstads universitet

    Author : Sofie Erhage; [2017]
    Keywords : ;

    Abstract : The thesis has been carried out as a part of the Master of Science in mechanical engineering at Karlstads University. The purpose of the study was to evaluate how different variables affect the tearing resistance in a multi-ply paperboard. READ MORE

  5. 19. Parodontit på häst och dess olika etiologier

    University essay from SLU/Dept. of Clinical Sciences

    Author : Emma Tegler; [2017]
    Keywords : ekvin; parodontit; tänder; cement; diastema;

    Abstract : Begreppet ”periodontal disease” innebär på svenska en parodontit, vilket innebär en inflammation av tandens parodontium, vilket är tandens stödjevävnad. Det är en sjukdom som är mycket smärtsam, men symptom ses nödvändigtvis inte förrän i de sena stadierna av sjukdomsförloppet. READ MORE

  6. 20. Influence of metal ions on lignin-based carbon fiber quality

    University essay from Luleå tekniska universitet/Industriell miljö- och processteknik

    Author : Sofia Andersson; [2017]
    Keywords : Carbon fiber; lignin; kraft lignin; cellulose; impregnation; LignoBoost; metal; ash; inorganic; black liquor; morfology; tensile testing; dry-jet wet spinning;

    Abstract : Carbon fiber is a lightweight, versatile material with many current and potential applications. To be able to expand the market for carbon fiber composites in other areas than special applications the production costs must be reduced. READ MORE