Search for dissertations about: "limestone"

Showing result 1 - 5 of 95 swedish dissertations containing the word limestone.

  2. 1. The Egyptianizing, male, limestone statuary from Cyprus : a study of a cross-cultural, Eastern Mediterranean votive type

    Author : Fanni Faegersten; Antikens kultur och samhällsliv; []
    Keywords : HUMANIORA; HUMANITIES; ivory; cultural contacts; Egypt; Phoenicia; archaeological contexts; votive gifts; sanctuaries; the Archaic period; transformations of Egyptian dress and jewelry; Egyptianizing iconography; limestone; Cyprus; Cypriote sculpture; wood; “color as pattern”; royal iconography; Ancient history; Antikens och forntidens historia; Archaeology; Arkeologi;

    Abstract : This thesis is a study of a particular limestone votive statuary type which was dedicated in the sanctuaries on Cyprus during the entire 6th century B.C. Common to the group of figures is that they are wearing a Cypriote version of an Egyptian-type outfit, including characteristic Egyptian royal headgear and jewelry. READ MORE

  4. 2. Sulfur Capture and Oxidation of Calcium Sulfide in PFBC

    Author : Kuanrong Qiu; Chalmers tekniska högskola; []
    Keywords : TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; oxidation; model; pressure; sulfur; PFBC; CaS; limestone; CaSO4; PTGA; regeneration;

    Abstract : Sorbents such as limestone are successfully used for removal of SO2 during pressurized fluidized bed combustion (PFBC) processes. However, there still remains a strong incentive to reduce the consumption of such sorbents. READ MORE

  5. 3. Study on the dissolution of lime and dolomite in converter slag

    Author : Tengfei Deng; Sichen Du; Takeshi Yoshikawa; KTH; []
    Keywords : TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; dissolution; lime; limestone; dolomite; converter slag;

    Abstract : In the present study, the dissolution mechanism and rate of lime, limestone and dolomite in converter slag was studied. Lime dissolution in stagnant slag was studied first and dissolution of lime, limestone and dolomite under forced convection were carried out by new experimental setup. READ MORE

  6. 4. Corrosion-included metal runoff from external constructions and its environmental interaction : a combined field and laboratory investigation of Zn, Cu, Cr and Ni for risk assessment

    Author : Sofia Bertling; Inger Odnevall Wallinder; Herbert E. Allen; KTH; []
    Keywords : TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; Environmental technology; Atmospheric corrosion; metal runoff; metal dispersion; soil; limestone; retention; Miljöteknik; Environmental engineering; Miljöteknik;

    Abstract : The 1990s has seen an increased awareness of possible environmental effects of corrosion-induced metal release from outdoor constructions. Considerable efforts have been initiated to perform critical assessments of possible risks of selected metals. Gaps of knowledge have been identified and research investigations started. READ MORE

  7. 5. Sustainability measures in quicklime and cement clinker production

    Author : Matias Eriksson; Rainer Backman; Dan Boström; Flemming Frandsen; Umeå universitet; []
    Keywords : TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; limestone; quicklime; cement clinker; sustainability; oxygen; carbon dioxide; thermal decomposition; dynamic rate thermogravimetry; predictive multicomponent chemical equilibrium calculations; mineral carbonation;

    Abstract : This thesis investigates sustainability measures for quicklime and cement clinker production. It is the aim of this thesis to contribute to the effort of creating a more sustainable modus of industrial production. READ MORE