Sökning: "Fredrik Öhman"

Hittade 4 avhandlingar innehållade orden Fredrik Öhman.

  1. 1. Precipitation and separation of lignin from kraft black liquor

    Författare :Fredrik Öhman; Chalmers tekniska högskola; []
    Nyckelord :TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; pressing; filtration; washing; lignin; separation; precipitation; black liquor; extraction;

    Sammanfattning : The separation of lignin from black liquor is an attractive option to consider for pulp mills. In modern pulp mills, lignin extraction offers the opportunity of withdrawing an energy surplus in the form of a solid biofuel. LÄS MER

  3. 2. Precipitation and separation of lignin from kraft black liquor

    Författare :Fredrik Öhman; Chalmers tekniska högskola; []
    Nyckelord :TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; precipitation; carbon dioxide; softwood; washing; sulphuric acid; boiling point rise; black liquor; filtration; viscosity; lignin;

    Sammanfattning : .... LÄS MER

  4. 3. Perspektiv på revision : tankemönster, förväntningsgap och dilemman

    Författare :Peter Öhman; Einar Häckner; Fredrik Nilsson; Mittuniversitetet; []
    Nyckelord :SAMHÄLLSVETENSKAP; SOCIAL SCIENCES; Business studies; Företagsekonomi;

    Sammanfattning : Auditing is an important activity in today’s society and is characterised by several dilemmas. The assumption underlying this thesis is that auditing is influenced in prac-tice by the thought patterns of auditors. These patterns are shaped in an environment that is both regulated and self-regulated. LÄS MER

  5. 4. Äventyrets tid : den sociala äventyrsromanen i Sverige 1841-1859

    Författare :Anders Öhman; Umeå universitet; []
    Nyckelord :HUMANIORA; HUMANITIES; social-adventure novel; popular literature; romance; history of the novel; the study of plot; Mikhail Bakhtin; Carl Fredrik Ridderstad; Viktor Rydberg; Carl Jonas Love Almqvist;

    Sammanfattning : The subject of this thesis is the social-adventure novel which was popular in the 1840s and early 1850s in Sweden. In contrast to literary critics who have tended to regard the thrilling plot of the genre as merely a way of creating effects, I try to analyze the plot as a bearer of both meaning and ideology. LÄS MER