Sökning: "kraft recovery"

Visar resultat 1 - 5 av 49 avhandlingar innehållade orden kraft recovery.

  1. 1. Av egen kraft tillsammans med andra : Personer med psykiska funktionshinder, socialt stöd och återhämtning

    Författare :Maria Klamas; Ulla-Carin Hedin; Rafael Lindqvist; Urban Markström; Högskolan Väst; []
    Nyckelord :SAMHÄLLSVETENSKAP; SOCIAL SCIENCES; psychiatric disability; social support; recovery; social network; psykiska funktionshinder; socialt stöd; återhämtning; nätverk; Social work; Socialt arbete; SOCIAL SCIENCES; SAMHÄLLSVETENSKAP; Socialt arbete; Social work; psychiatric disability; social support; recovery; social network;

    Sammanfattning : The purpose of this study was to describe and analyse the significance of social support to adults with psychiatric disabilities, based on the individual's experiences. This includes research questions concerning what type of social support was perceived to be beneficial or restrictive, which relational aspects were considered having a beneficial or restrictive effect on the support- and recovery process, as well as what strategies and capacities the individual developed on their own in order to cope with their obstacles and disadvantages. LÄS MER

  3. 2. From recovery boiler to integration of a textile fiber plant : Combination of mass balance analysis and chemical engineering

    Författare :Hans Magnusson; Ulf Germgård; Gunnar Henriksson; Hans Theliander; Karlstads universitet; []
    Nyckelord :NATURVETENSKAP; NATURAL SCIENCES; NATURVETENSKAP; NATURAL SCIENCES; kraft pulping; recovery boiler; smelt properties; non-process elements; oxygen delignification; viscose manufacturing; integrated production; regenerated cellulose; sulfatmassa; fysikaliska egenskaper; smälta; sodapanna; processfrämmande ämnen; bioraffinaderi; integrerad produktion; regenererad cellulosa; Chemical Engineering; Kemiteknik;

    Sammanfattning : Modern chemical technology is an efficient tool for solving problems, particularly within the complex environment of the pulp and paper industry, and the combination of experimental studies, mill data and mass balance calculations are of fundamental importance to the development of the industry. In this study various examples are presented, whereby chemical technology is of fundamental importance. LÄS MER

  4. 3. Sintering in the Kraft Pulp Mill - Studies in the Rotary Kiln and Recovery Boiler

    Författare :Josefina Lindblom; Chalmers tekniska högskola; []
    Nyckelord :NATURVETENSKAP; NATURAL SCIENCES; sintering; recovery boiler dust; recovery boiler; solid state diffusion; rotary kiln; lime mud; lime; sintering model; specific surface area;

    Sammanfattning : The conversion of black liquor to white liquor is carried out in the chemical recovery system, which is made up of several units; in two of them, i.e. the recovery boiler and the rotary kiln, sintering plays an important role. LÄS MER

  5. 4. Recovery of kraft black liquor using the titanate process : a study of the leaching reaction of 4:5 sodium titanate

    Författare :Tobias Richards; Chalmers tekniska högskola; []
    Nyckelord :TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; the titanate process; shrinking-core; direct causticization; kraft recovery; leaching; equilibrium;

    Sammanfattning : .... LÄS MER

  7. 5. Recovery of Kraft Black Liquor - Alternative Processes and System Analysis

    Författare :Tobias Richards; Chalmers tekniska högskola; []
    Nyckelord :NATURVETENSKAP; NATURAL SCIENCES; shrinking-core; entropy; Kraft black liquor; equilibrium; thermodynamic efficiency; direct causticization;

    Sammanfattning : Besides the conventional recovery process, there are several possible processes whereby the cooking chemicals in kraft black liquor can be recovered. A part of one of the possible processes, direct causticization using titanate, has been studied in detail. LÄS MER