Sökning: "Propylguaiacol"

Hittade 3 avhandlingar innehållade ordet Propylguaiacol.

  1. 1. Hydrotreatment of lignin and its bio-oils over transition metal sulfide-based supported and unsupported catalysts

    Författare :You Wayne Cheah; Chalmers tekniska högskola; []
    Nyckelord :TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; NATURVETENSKAP; NATURAL SCIENCES; Pyrolysis oil; Propylguaiacol; Reaction network; Advanced biofuels; Hydrotreatment; MoS2; Unsupported TMS; Kraft lignin; Transition metals; Bio-oils;

    Sammanfattning : The scarcity of fossil feedstocks and the deterioration of the current global climate condition have prompted the search for reliable alternatives for fossil fuel replacement. Biomass feedstocks such as lignin can be used to produce renewable bio-oils that can fill the gap left by fossil-derived oils. LÄS MER

  2. 2. Slurry Hydrotreatment of Biomass Materials over Metal Sulfide-based Supported and Unsupported Catalysts

    Författare :You Wayne Cheah; Chalmers tekniska högskola; []
    Nyckelord :TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; NATURVETENSKAP; NATURAL SCIENCES; Hydrotreatment; Kraft lignin; Transition metals; Slurry hydrocracking; Propylguaiacol; Advanced biofuels; MoS2; Reaction network; Pyrolysis oil; Unsupported TMS;

    Sammanfattning : The scarcity of fossil feedstocks and the deterioration of the current global climate condition have prompted the search for reliable alternatives for fossil fuel replacement. Biomass feedstocks are abundant, carbon-rich, and renewable bioresources that can be used to produce renewable bio-oils that can fill the gap left by fossil-derived oils. LÄS MER

  3. 3. The effects of oxygen on the degradation of lignin model compounds and residual lignin

    Författare :Eva Johansson; KTH; []
    Nyckelord :;

    Sammanfattning : The aim of this work was to achieve a further understandingof the reactivity of lignin structures and residual ligninduring oxygen bleaching. The kinetics of lignin model compoundssuch as diguaiacyl stilbene, propylguaiacol,dipropylbiguaiacol, enol ether and β-aryl ether structuresunder oxygen bleaching conditions have been studied. LÄS MER