Sökning: "RIBE"

Visar resultat 1 - 5 av 9 avhandlingar innehållade ordet RIBE.

  1. 1. Xylan sorption kinetics at industrial conditions

    Författare :Espen Ribe; Chalmers tekniska högskola; []
    Nyckelord :TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; NATURVETENSKAP; NATURAL SCIENCES; Sorption; Yield; Sorption conditions; Kinetics; Kraft cooking; Hemicellulose; Modelling; Black liquor; Xylan;

    Sammanfattning : The kraft process is the most utilised method for the production of wood based chemical pulp for paper applications. During a kraft cook about half of the wood material is dissoluted into the cooking liquor making the liberation of individual fibres possible. This low yield is a great disadvantage for process economy. LÄS MER

  3. 2. Assessment of waters with complex contamination : Effect-based methods for evaluating wastewater treatment requirements and efficiency

    Författare :Veronica Ribé; Åke Forsberg; Monica Odlare; Emma Nehrenheim; Rune Berglind; Magnus Breitholtz; Mälardalens högskola; []
    Nyckelord :Effect-based test methods; wastewater treatment; ecotoxicology; bioassays; Energy- and Environmental Engineering; energi- och miljöteknik;

    Sammanfattning : The access to clean water is one of the prerequisites for a modern, industrialized society. The amount of water withdrawn for human activities has risen exponentially during the last 100 years. This rise in water use is accompanied by the production of vast quantities of contaminated water. LÄS MER

  4. 3. Dissertatio medico-chirurgica de cataracta, quam ... præside ... Laurentio Roberg ... publico eruditorum examini modeste submittit ... Evald Ribe stockholmensis. In audit. Gustav. maj. ad d. 31 martii MDCCXXII

    Författare :Lars Roberg; Evald Ribe; Lars Roberg; Uppsala universitet; []
    Nyckelord :;

    Sammanfattning : .... LÄS MER

  5. 4. In doctrinam de glandulis animalibus observatio, quam, venia exper. facult. med. ad reg. acad. Upsal. præside Samuele Aurivillio ... In audit. Carolin. maj. d. XII. maji MDCCLXIV. publico eruditorum examini subjicit Carolus Ribe, Stockholmiensis

    Författare :Samuel Aurivillius; Carl Ribe; Samuel Aurivillius; Uppsala universitet; []
    Nyckelord :;

    Sammanfattning : .... LÄS MER

  7. 5. Disputatio physico-medica de natura, arte et remediis in morborum cura necessariis quam cum consensu amplissimæ facultatis medicæ Upsaliensis, ad academiam, quæ ibidem floret, præside Jacobo Frid. Below ... respondendo tueri conabitur Mathias Ribe Holmensis ad d: 20 Martii anno MDCXCV. In auditorio Gustaviano majore horis consvetis

    Författare :Jakob Fredrik Below; Mathias Ribe; Jakob Fredrik Below; Uppsala universitet; []
    Nyckelord :;

    Sammanfattning : .... LÄS MER