Sökning: "Smelter emissions"
Hittade 5 uppsatser innehållade orden Smelter emissions.
1. Aluminum levels in the O-horizon of soils near Sundsvall, Sweden : Are levels of Al elevated due to smelter emission?
Kandidat-uppsats, Umeå universitet/Institutionen för ekologi, miljö och geovetenskapSammanfattning : Aluminum (Al) is a potentially toxic element for humans, animals, and plants. Al emitted from smelter plants is one source of Al that may be responsible for increased exposure to humans and the environment. LÄS MER
2. Optimal joint operation of wind and hydropower
Master-uppsats, Stockholms universitet/Institutionen för data- och systemvetenskapSammanfattning : Climate change drives policymakers to reduce emissions and enhance the integration of variable renewable energy sources (VRES) into the power system. Wind power is considered among the most beneficial VRES as it can generate cost-effectively carbon-free electricity but comes with inherent intermittency. LÄS MER
3. Scrubbing of sulfur dioxide from secondary process gases in a copper smelter
Master-uppsats, KTH/KemiteknikSammanfattning : Processindustrin är den största källan för utsläpp av svaveldioxid (SO2) i Sverige, vilket även inkluderar ickejärnmetallindustrin. Kopparsmältverket Boliden Rönnskär har ett miljötillstånd som tillåter SO2-utsläpp på maximalt 3500 ton/år, en gräns som Rönnskär har legat nära under de senaste åren. LÄS MER
4. Characterisation of Used Lead-Acid Batteries for Feed Optimisation in Secondary Lead Production
Uppsats för yrkesexamina på avancerad nivå, Luleå tekniska universitet/Institutionen för samhällsbyggnad och naturresurserSammanfattning : Used lead-acid batteries are the main raw material in secondary lead production. Technologicalprogress in the car industry, have raised concerns regarding the lead-acid battery’s leading positionas electrochemical storage system in the future. LÄS MER
5. Energy Efficiency and Carbon Management in Mineral Processing Plants
Master-uppsats, KTH/Kraft- och värmeteknologiSammanfattning : Copper processing plants involved in smelting, electro-refining and electro-winning are heat-intensive undertakings that provide extensive challenges for attainment of high energy efficiency. Literature has shown that most of these plants, especially smelters, operate at low overall energy efficiency due to the seemingly complex energy scenario where heat and electricity as forms of energy are treated distinctively from each other. LÄS MER