Sökning: "Fredrika Sundvall"

Hittade 1 uppsats innehållade orden Fredrika Sundvall.

  1. 1. Impact of hardwood black liquor addition on the chemical and physical properties of kraftliner - a lab study

    Uppsats för yrkesexamina på avancerad nivå, Luleå tekniska universitet/Industriell miljö- och processteknik

    Författare :Fredrika Sundvall; [2017]
    Nyckelord :Hardwood black liquor; Xylan; Kraft pulping; Black liquor.;

    Sammanfattning : Kraft pulping, also known as sulphate pulping is a complex process where the wood components are liberated from each other facilitated by chemical reactions. During the pulping process some dissolved and degraded compounds end up together with the spent cooking chemicals in the black liquor. LÄS MER