Sökning: "Ores and Metals"
Visar resultat 1 - 5 av 10 uppsatser innehållade orden Ores and Metals.
1. Greening the Supply Chain in a modified EMS increases Customer's Satisfaction: : (Considering Life Cycle Perspective Combined with Design and Development in ISO 14001)
Magister-uppsats, Högskolan i HalmstadSammanfattning : The green supply chain concept occurs to mitigate environmental degradations and controlair, water and waste pollution through the adoption of green practices in manufacturing andbusiness operations. The essential ideology behind green concept is to enhance environmental sustainability. LÄS MER
2. Structural controls on the shear zone hosted, IOCG-style Kiskamavaara Cu-Co-Au mineralization
Master-uppsats, Luleå tekniska universitet/Institutionen för samhällsbyggnad och naturresurserSammanfattning : Sweden is the largest producer of iron ore in the European Union, as well as amongst the top producers for base and precious metals. Much of its mineral wealth derives from northern Norrbotten, type locality of the Kiruna-type-magnetite-apatite ores. LÄS MER
3. Modeling and Control of Lime Addition in a Flotation Process
Master-uppsats, Linköpings universitet/ReglerteknikSammanfattning : Flotation is an important and versatile mineral processing technique that is used to separate hydrophobic materials from hydrophilic. This technique makes it possible to mine complex ores that otherwise would have been regarded as uneconomic and non-beneficial. In this case flotation is used to separate copper from the unwanted gangue. LÄS MER
4. Sustainability Assessment of Ores and Metals
Kandidat-uppsats, KTH/MaterialvetenskapSammanfattning : The procurement of ores and metals necessitates consideration of the sustainability of both the productand of the producer. Current trends in procurement practices move toward assuring the lowestenvironmental, social and economic impacts feasible. LÄS MER
5. OIL SHALE ASH UTILIZATION IN INDUSTRIAL PROCESSES AS AN ALTERNATIVE RAW MATERIAL
Master-uppsats, KTH/Industriell ekologiSammanfattning : Oil shale is a fine-grained sedimentary rock with the potential to yield significant amounts of oil and combustible gas when retorted. Oil shale deposits have been found on almost every continent, but only Estonia, who has the 8th largest oil shale deposit in the world has continuously utilized oil shale in large scale operations. LÄS MER