Sökning: "gas monitoring"
Visar resultat 1 - 5 av 106 uppsatser innehållade orden gas monitoring.
1. Real- and Quasi-Atomic Layer Etching for Ultra-High Resolution Patterning
Master-uppsats, Lunds universitet/Fasta tillståndets fysik; Lunds universitet/Fysiska institutionenSammanfattning : An attempt was made at developing atomic layer etching from a cyclic etching process in an ICP-RIE tool. During the process OES was used for contamination monitoring and estimation of the relative amount of Cl2 left in the chamber during the etch step of cyclic etching processes. LÄS MER
2. Vilka naturvärden går att finna i nyligen återställda våtmarker i skogslandskap baserat på förekomsten av insekter?
Kandidat-uppsats, Högskolan i Halmstad/Akademin för företagande, innovation och hållbarhetSammanfattning : Svenska våtmarker har under flera hundra år dikats ut till förmån för odling av grödor och virkesproduktion. Idag ser verkligheten annorlunda ut och till förmån för klimatet satsar svenska staten nu pengar på att plugga igen diken och återställa dessa numera uttorkade våtmarker. LÄS MER
3. Automated High-Temperature Pressure Sensor Verification and Characterization
Master-uppsats, Linköpings universitet/Institutionen för systemteknikSammanfattning : Gas turbines are widely used in power generation. Monitoring pressure variations in the combustion chamber allows for real-time assessment of the turbines performance, and can be used to optimize combustion processes, leading to reduced emissions. LÄS MER
4. Definition and evaluation of a system for measuring local geomagnetic variations : Autonomous station for magnetic measurements
Master-uppsats, KTH/Skolan för elektroteknik och datavetenskap (EECS)Sammanfattning : Earth is under constant influence of the Sun and phenomena driven by the solar wind that may affect man-made technology. These events are summarized under the concept of space weather. This creates variations in Earth’s magnetic field and nearby space. Space weather can affect power grids, gas pipelines and also have effects on human health. LÄS MER
5. Can iba detect the next compressor failure? : Condition-based monitoring applied to nitrogen compressor – a case study
Master-uppsats, Högskolan i Gävle/ElektronikSammanfattning : Production of steel powder is done by atomization of a molten steel stream. Atomization is done by feeding high pressure nitrogen gas through nozzles, creating jets of gas which scatter the molten steel stream into powder. The steel powder falls through the atomization tower whilst it cools and solidifies. LÄS MER