Sökning: "Gustav Häggström"

Hittade 4 avhandlingar innehållade orden Gustav Häggström.

  1. 1. Experimental studies of ash transformation processes in thermochemical conversion of P-rich biomass and sludge

    Författare :Gustav Häggström; Marcus Öhman; Rainer Backman; Luleå tekniska universitet; []
    Nyckelord :TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; ash transformation; phosphorus recovery; sewage sludge; chicken manure; Energy Engineering; Energiteknik;

    Sammanfattning : The efficient use of resources and sustainable recovery of various materials are important to minimize the anthropogenic impact on the climate and environment. One such resource is the phosphorus present in manure and sewage sludge. LÄS MER

  3. 2. Studies of ash transformation processes in thermochemical co-conversion of phosphorus-rich manure and sludge with biomass residues

    Författare :Gustav Häggström; Marcus Öhman; Anders Lagerkvist; Nils Skoglund; Flemming Jappe Frandsen; Luleå tekniska universitet; []
    Nyckelord :TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; sewage sludge; agricultural residues; forest residues; ash transformation; potassium; phosphorus; combustion; gasification; phosphorus recovery; Energy Engineering; Energiteknik;

    Sammanfattning : Efficient use of resources and sustainable recovery of various materials are important to minimize the anthropogenic impact on the climate and environment. One such resource is the phosphorus (P) present in manure and sewage sludge. LÄS MER

  4. 3. De actis romanorum diurnis commentatio, quam ... praeside mag. Carolo Edu. Zedritz ... p. p. auctor Franciscus Guilielmus Häggström norrl. stip. Sjöbr. in audit. gustav. prid. Kal Jun. MDCCCLIV h. a. m. s

    Författare :Carl Edvard Zedritz; Frans Wilhelm Häggström; Carl Edvard Zedritz; Uppsala universitet; []
    Nyckelord :HUMANIORA; HUMANITIES;

    Sammanfattning : .... LÄS MER

  5. 4. Observationes physiologicas circa systema absorbens. Venia exp. facult. med. Upsal. præside Jacobo Åkerman ... pro gradu medico p. p. auctor Olavus Hæggström horis consvetis in audit. Gustav. die [tomrum] Maji MDCCCXXII

    Författare :Jacob Åkerman; Olof Häggström; Jacob Åkerman; Uppsala universitet; []
    Nyckelord :;

    Sammanfattning : .... LÄS MER