Results 11 to 20 of about 1,897 (212)

Separation of heavy metals from municipal solid waste incineration fly ash: A review

open access: yesEcotoxicology and Environmental Safety
More than 10 million tons of municipal solid waste incineration (MSWI) is discharged annually on the planet, which endangers ecosystem. Separation of heavy metals is a promising method for disposal of MSWI fly ash, which has been studied for decades ...
Hanlin Shen   +7 more
doaj   +2 more sources

Emission of pollutants from the combustion of composite fuels by metallurgical processes [PDF]

open access: yesMetalurgija, 2015
This paper presents the results of the study on emission characteristics of pollutants resulting from combustion process of composite alternative fuels for use in the processes of pyrometallurgy of copper as an alternative fuel to currently used coke ...
J. Łabaj, M. Jodkowski
doaj   +2 more sources

Optimized Thermal Treatment of Lithium-Ion Battery Components as a Basis for Sustainable Pyrometallurgy. [PDF]

open access: yesChemSusChem
The escalating global demand for lithium-ion batteries necessitates efficient and sustainable end-of-life management. Major recycling routes such as pyrometallurgy and hydrometallurgy offer promising paths for metal recovery, but their efficiency often ...
Pražanová A   +5 more
europepmc   +2 more sources

Harmless disposal and resource utilization for secondary aluminum dross: A review

open access: yes, 2021
Secondary aluminum dross (SAD) is solid waste of primary aluminum dross extracted aluminum, which contains approximately 40–60 wt% alumina, 10–30 wt% aluminum nitride (AlN), 5–15 wt% salts and other components.
Zhang, Shengen,   +11 more
core   +1 more source

Natural deep eutectic solvents (NADESs) for lead acid battery recycling

open access: yes, 2023
Lead acid batteries (LABs) are commonly used in automotives since their invention. LABs are also the most recycled batteries among all batteries. Currently, pyrometallurgy is the dominating recycling route of a LAB in industry.
Wang, Yanying
core   +1 more source

The effect of NaOH (natrium hydroxide) to slag nickel pyrometallurgy in different temperature and additive ratio

open access: yes, 2018
Nickel slag is one of the output from nickel ore smelting. In Indonesia itself, further utilization of valuable elements in it is needed to be processed.
Agus Budi Prasetyo   +5 more
core   +2 more sources

The Nickel Production Methods from Laterites and the Greek Ferronickel Production among Them

open access: yesMaterials Proceedings, 2022
Primary world nickel production in 2020 was 2430.7 kt Ni; 69% (1677.7 kt) of them came from oxidized nickel ores (laterites) and 31% from sulfides. Production-wise, 87.7% of the 1677.7 kt came from pyrometallurgical and 12.3% from hydrometallurgical ...
Emmanouil N. Zevgolis   +1 more
doaj   +1 more source

A Review of Top-Submerged Lance (TSL) Processing—Part I: Plant and Reactor Engineering

open access: yesMetals, 2023
Part I of this series of papers focuses on plant and reactor engineering aspects of the TSL reactor technology. A general flowsheet is presented, while emphasis is given to the definition of different reactor zones in terms of fluid dynamics and ...
Avinash Kandalam   +6 more
doaj   +1 more source

Behavior of Battery Metals Lithium, Cobalt, Manganese and Lanthanum in Black Copper Smelting

open access: yesBatteries, 2020
Recycling of metals from different waste streams must be increased in the near future for securing the availability of metals that are critical for high-tech applications, such as batteries for e-mobility.
Anna Dańczak   +5 more
doaj   +1 more source

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