Search for dissertations about: "grain production"

Showing result 1 - 5 of 55 swedish dissertations containing the words grain production.

  1. 1. Investigating the parameters that influence the behaviour of natural iron ores during the iron production process

    University dissertation from Stockholm : KTH Royal Institute of Technology

    Author : Abraham Judah Bumalirivu Muwanguzi; KTH.; [2013]
    Keywords : TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; natural iron ore; iron production; characterization; physical and metallurgical properties; sinter; pellet; direct reduction; low temperature degradation; sample weight; sample positioning; microstructure; reduction degree; solid conversion; Volumetric Model; Grain Model; Random Pore Model; Muko; Uganda;

    Abstract : In the iron production processes, sinters and pellets are mostly used as raw materials due to their consistency with respect to physical and chemical properties. However, natural iron ores, as mined, are rarely used directly as a feed material for iron processing. READ MORE

  2. 2. Value Activation with vertical annual rings - material, production, products.

    University dissertation from Stockholm : KTH

    Author : Dick Sandberg; Linnéuniversitetet.; KTH.; [1998]
    Keywords : LANTBRUKSVETENSKAPER; AGRICULTURAL SCIENCES; LANTBRUKSVETENSKAPER; AGRICULTURAL SCIENCES; Forestry and Wood Technology; Skog och träteknik; wood quality; vertical grain; sawing; drying; value added products;

    Abstract : .... READ MORE

  3. 3. Hydrolysis of by-products from cereal kernels for improved ethanol production

    University dissertation from Department of Chemical Engineering, Kemicentrum, Lund University

    Author : Beatriz Palmarola Adrados; Lunds universitet.; Lund University.; [2004]
    Keywords : starch-free fibres; Chemical technology and engineering; Kemiteknik och kemisk teknologi; wheat starch fibres; starch-free bran; wheat bran; SSF; enzymatic hydrolysis; H2SO4; microwave pretreatment; Ethanol production; steam pretreatment; Kemi; Chemistry;

    Abstract : This work deals with the hydrolysis of lignocellulosic agricultural residues, by means of combined pretreatment and enzymatic hydrolysis, to be used for ethanol production. Four agricultural by-products, i.e. READ MORE

  4. 4. Historical Urban Agriculture : Food Production and Access to Land in Swedish Towns before 1900

    University dissertation from Stockholm : Acta Universitatis Stockholmiensis

    Author : Annika Björklund; Stockholms universitet.; [2010]
    Keywords : SAMHÄLLSVETENSKAP; SOCIAL SCIENCES; urban agriculture; urban history; urban geography; Sweden; town; food production; food consumption; Uppsala; historical geography; land allocation; cadastral maps; urban land-use; SOCIAL SCIENCES Business and economics Human geography; economic geography Human geography; SAMHÄLLSVETENSKAP Ekonomi Kulturgeografi; ekonomisk geografi Kulturgeografi; Human Geography; kulturgeografi;

    Abstract : This doctoral thesis analyses the role of historical urban agriculture in a long-time perspective, through a combination of overarching surveys of Swedish towns and detailed studies of one town – Uppsala in east-central Sweden. The study shows how agricultural land – town land – of various sizes was donated to towns repeatedly during medieval times and in the 16th and 17th centuries. READ MORE

  5. 5. Nano and Grain-Orientated Ferroelectric Ceramics Produced by SPS

    University dissertation from Stockholm : Institutionen för fysikalisk kemi, oorganisk kemi och strukturkemi

    Author : Jing Liu; Stockholms universitet.; [2007]
    Keywords : NATURVETENSKAP; NATURAL SCIENCES; nano microstructure; grain-orientated microstructure; ferroelectric ceramics; Spark Plasma Sintering; NATURAL SCIENCES Chemistry Inorganic chemistry; NATURVETENSKAP Kemi Oorganisk kemi; oorganisk kemi; Inorganic Chemistry;

    Abstract : Nano-powders of BaTiO3, SrTiO3, Ba0.6Sr0.4TiO3, a mixture of the composition (BaTiO3)0.6(SrTiO3)0. READ MORE