Sökning: "Limiting oxygen"
Visar resultat 1 - 5 av 36 uppsatser innehållade orden Limiting oxygen.
1. Skalningseffekter av medelstora pölbränder i syrereducerad miljö
Kandidat-uppsats, Lunds universitet/Avdelningen för BrandteknikSammanfattning : This bachelor's thesis focuses on how scaling the pool diameter affects flammable liquids in an oxygen reduction system (ORS). This topic in the study of pool fire behavior in hypoxic air has been only lightly discussed in previous literature. Therefore, the goal of this thesis work is to further broaden the understanding of hypoxic air. LÄS MER
2. A top-down investigation of the possible extension of oxygen concentrator use within Swedish healthcare, with regards to national and global benefits
Master-uppsats, Lunds universitet/Avdelningen för Biomedicinsk teknikSammanfattning : Oxygen concentrators are relatively small medical devices that concentrates oxygen from the ambient air next to the patient. They are widely used in low resource settings and in the home health care. LÄS MER
3. Skumning av ljusbågsugnsslagg vid tillverkning av rostfritt stål
Master-uppsats, KTH/MaterialvetenskapSammanfattning : Slaggskumning är ett användbart verktyg för att optimera processen i en ljusbågsugn. Traditionell slaggskumning baseras på en tillsats av syrgas och kolpulver, vilket skapar och reducerar oxider i slaggen. LÄS MER
4. Real time estimations of kLa and viscosity in a fermentation pilot plant
Master-uppsats, Lunds universitet/Kemiteknik (CI)Sammanfattning : Fermentation is a process that utilizes live microorganisms to produce different biological products such as enzymes. The oxygen mass transfer rate is often the limiting factor in aerobic fermentations and thereby an important process parameter. LÄS MER
5. As I live and breathe! : The effects of hypolimnic oxygenation on benthic macroinvertebrate and zooplankton assemblages
Master-uppsats, Umeå universitet/Institutionen för ekologi, miljö och geovetenskapSammanfattning : Exacerbated deep-water hypoxia, brought about by anthropogenic-derived dissolved organic carbon (DOC) input, has potentially detrimental impacts on organisms residing in freshwater ecosystems. Oxygenation of the water column is a potential management strategy to mitigate this impact, and used to alleviate DOC induced oxygen depletion. LÄS MER