Sökning: "gas injection"

Visar resultat 1 - 5 av 186 avhandlingar innehållade orden gas injection.

  1. 1. Flow injection systems for process analytical chemistry

    Författare :Ingrid Lukkari; Umeå universitet; []
    Nyckelord :NATURAL SCIENCES; NATURVETENSKAP; NATURVETENSKAP; NATURAL SCIENCES; Flow injection; Sequential injection; Process analytical chemistry; Multivariate calibration; Sensor injection; Gas-diffusion; Sample clean-up;

    Sammanfattning : Flow injection systems have great potential for sample handling and analysis in process analytical chemistry. The flexibility and versatility of flow injection manifolds can he utilized in specific applications of sample conditioning and analysis. LÄS MER

  2. 2. Injection Strategies for Heavy Duty DI Diesel Engines

    Författare :Tanja Rente; Chalmers University of Technology; []
    Nyckelord :multiple injections; injection pressure; local heat transfer; diesel combustion; injection duration; orifice number; injection strategies;

    Sammanfattning : Diesel engines enjoy widespread popularity in transportation and industrial systems. The reasons for this popularity are their simplicity, relatively low capital costs, durability and high fuel efficiency. LÄS MER

  3. 3. A model of gas injection into a blast furnace tuyere

    Författare :Per Hellberg; KTH; []
    Nyckelord :ENGINEERING AND TECHNOLOGY; TEKNIK OCH TEKNOLOGIER; TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; blast furnace; Tuyere; modeling; gas injection; CFD; Other materials science; Övrig teknisk materialvetenskap;

    Sammanfattning : .... LÄS MER

  4. 4. Reduction of N₂O emissions from fluidized bed boilers through gas injection

    Författare :Lennart Gustavsson; Chalmers University of Technology; []
    Nyckelord :TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; gas injection; N2O; N2O reduction; fliudized bed boilers; emissions; nitrous oxide;

    Sammanfattning : .... LÄS MER

  5. 5. Injection and Combustion of Alternative Fuels in Spark Ignited Direct Injection Engines

    Författare :Lars Christian Riis Johansen; Chalmers University of Technology; []
    Nyckelord :TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; gas fuel; direct injection; E85; stratified combustion; spark ignition; alternative fuels; optical measurements;

    Sammanfattning : Increasingly stringent vehicle emission legislation necessitates increasingly efficient combustion engines. The use of direct injection in spark ignited engines improves engine efficiency and reduces CO2 emissions. LÄS MER