Essays about: "Pumping System"

Showing result 21 - 25 of 84 essays containing the words Pumping System.

  1. 21. Aqua Ammonia as Secondary Fluid in Ice Rink Applications

    University essay from KTH/Skolan för industriell teknik och management (ITM)

    Author : Brianna Kilberg; [2020]
    Keywords : Ice rink; secondary fluid; aqua ammonia; ammonia water; thermophysical properties; corrosion; pressure drop; pumping power; refrigeration;

    Abstract : Refrigerant management is crucial in the attempts to slow climate change. Emissions from the refrigeration sector are primarily due to poor management and unsafe destruction of refrigerants currently in circulation. Safe refrigerant management and improving system operating efficiency can result in a reduction of emissions. READ MORE

  3. 22. Development of a Tool for Imaging the Pumping-Out Behavior of Poly- Vinyl Alcohol Shelled Microbubbles

    University essay from KTH/Skolan för kemi, bioteknologi och hälsa (CBH)

    Author : Stina Hägglund; [2020]
    Keywords : Microbubbles; Pumping-out behavior; Verasonics; Ultrasound; Ultrafast imaging;

    Abstract : For many years, microbubbles have been used as ultrasound contrast agents to improve the quality of diagnostics, seeing that they produce more backscattering ultrasound than blood does. Novel types of microbubbles and increased knowledge about their different behaviors have led to other suggested areas of use. READ MORE

  4. 23. Pressurizing of high-pressure fuel system forsingle cylinder test cell

    University essay from Karlstads universitet/Institutionen för ingenjörsvetenskap och fysik (from 2013)

    Author : Gustaf Glaad; [2019]
    Keywords : Alternative fuels; Ultra high-pressure fuel system; Common rail direct injection fuel system; Diesel-like fuels; Compression ignited fuels;

    Abstract : This master thesis covers the development of a high-pressure fuel system for compression ignitedfuels such as diesel and diesel-like fuels that will be deployed into a single cylinder test cell at AVLMTC Södertälje, Sweden. The test cell is used by AVL to conduct research and testing of new fuelsfor their customers and this new fuel system will widen the span of fuels able to be tested by theequipment. READ MORE

  5. 24. Design and implementation of sensor-based and sensorless control of a PMSM test system

    University essay from KTH/Skolan för elektroteknik och datavetenskap (EECS)

    Author : Oskar Giesecke; [2019]
    Keywords : ;

    Abstract : Transportation of liquids and gasses in industries in forms of pumping and fanning, constitutes asignificant part of the world-wide electric energy consumption. In order to meet global environmentalgoals of greenhouse gas emissions and sustainable material usage, the development of efficiency andtechnical lifetime of industrial pump and fan technology, are key. READ MORE

  6. 25. Tezpur University Smart Campus: Performance Optimization during Grid Outages using Demand Side Management

    University essay from KTH/Kraft- och värmeteknologi

    Author : Felix Sippel; [2019]
    Keywords : ;

    Abstract : he conditions of energy availability from different resources is depending on myriad factors like technological innovation, geographical prerequisites and market dynamics. In, microgrids, where often multiple energy resources are combined, managing only the generation side of the energy system is not always the most cost effective and sustainable approach. READ MORE