Search for dissertations about: "Aerated"

Showing result 1 - 5 of 22 swedish dissertations containing the word Aerated.

  1. 1. Long-term performance of silicon-based water repellants : application to autoclaved aerated

    Author : Hülya Kus; KTH; []
    Keywords : ;

    Abstract : .... READ MORE

  2. 2. Numerical study of flows related to aerated stirred tanks

    Author : Dragana Arlov; Strömningsteknik; []
    Keywords : TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; plasma; fluiddynamik; Gaser; plasmas; fluid dynamics; Gases; Lattice Boltzmann method; Volume of Fluid; Aerated stirred tank; Large Eddy Simulation; Eulerian-Lagrangian model; Energy research; Energiforskning; Mechanical engineering; hydraulics; vacuum technology; vibration and acoustic engineering; Maskinteknik; hydraulik; vakuumteknik; vibrationer; akustik;

    Abstract : The overall purpose with this work is to investigate the bubbly flow in a aerated stirred tank using numerical simulations. Aerated stirred tanks are commonly used in chemical processes for producing for example insulin and antibiotics. READ MORE

  3. 3. Long-term performance of water repellants on rendered autoclaved aerated concrete

    Author : Hülya Kus; KTH; []
    Keywords : water repellants; renderings; autoclaved aerated concrete; surface treatments; long-term performance; degradation; natural weathering; artificial weathering; moisture monitoring;

    Abstract : Many failures of external walls made of porous buildingmaterials are caused by excessive moisture content,particularly after driving rain and under long duration ofmoist conditions. Lack of sufficient protection againstexposure conditions is one of the reasons for external wallsprematurely demonstrating failures, i.e. READ MORE

  4. 4. Development of a Low Cost Remediation Method for Heavy Metal Polluted Soil

    Author : Stalin Mkumbo; Gunno Renman; Ann-Margret Strömwall; KTH; []
    Keywords : TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; autoclaved aerated concrete; decontamination; heavy metal; hyperaccumulator plants; sorbent; zeolite;

    Abstract : High concentrations of heavy metals in the soils have potential long-term environmental and health concerns because of their persistence and accumulation tendency in the environment and along the food chain. This study was aimed at studying the feasibility of heavy metals removal from the soil using plants naturally growing in the surroundings of selected polluted sites in Tanzania and soil application of the sorbent materials zeolite and autoclaved aerated concrete (AAC). READ MORE

  5. 5. Regional Lung Kinetics of Ventilator-Induced Lung Injury and Protective-Ventilation Strategies Studied by Dynamic Positron Emission Tomography

    Author : João Batista Borges; Anders Larsson; Giacomo Bellani; Uppsala universitet; []
    Keywords : [18F]fluoro-2-deoxy-D-glucose; positron emission tomography; acute pulmonary inflammation; acute respiratory distress syndrome; mechanical ventilation; ventilator-induced lung injury;

    Abstract : Mechanical ventilation in itself can harm the lung and cause ventilator-induced lung injury (VILI), which can induce or aggravate acute respiratory distress syndrome (ARDS). Much debate remains over pivotal concepts regarding the pathophysiology of VILI, especially about the precise contribution, kinetics, and primary role of potential VILI mechanisms. READ MORE