Recovery of silicon powder from kerf loss slurry waste using superconducting high gradient magnetic separation technology
Sign Up to like & getrecommendations! Published in 2018 at "Journal of Material Cycles and Waste Management"
DOI: 10.1007/s10163-017-0656-7
Abstract: A major challenge in recycling of silicon powder from kerf loss slurry waste is the complete removal of metal particles. The traditional acid leaching method is costly and not green. In this paper, a novel… read more here.
Keywords: slurry waste; magnetic separation; loss slurry; kerf loss ... See more keywords
Recovery of high purity Si from kerf-loss Si slurry waste by flotation method using PEA collector.
Sign Up to like & getrecommendations! Published in 2020 at "Waste management"
DOI: 10.1016/j.wasman.2020.07.023
Abstract: Separation and recovery of high-purity Si powder from kerf-loss Si slurry waste is a critical challenge for the photovoltaic industry. A green surfactant poly (propylene glycol) bis (2-aminopropyl ether) (PEA) was employed as a collector… read more here.
Keywords: kerf loss; waste; high purity; recovery high ... See more keywords