Study on Kinetic Mechanism of Bastnaesite Concentrates Decomposition Using Calcium Hydroxide
Sign Up to like & getrecommendations! Published in 2018 at "Metallurgical and Materials Transactions B"
DOI: 10.1007/s11663-018-1239-2
Abstract: The thermal decomposition of bastnaesite concentrates using calcium hydroxide was studied. Calcium hydroxide can effectively inhibit the emission of fluorine during roasting by transforming it to calcium fluoride. The decomposition rate increased with increasing reaction… read more here.
Keywords: bastnaesite concentrates; calcium hydroxide; reaction; decomposition ... See more keywords
Extraction of rare earths from bastnaesite concentrates: A critical review and perspective for the future
Sign Up to like & getrecommendations! Published in 2021 at "Minerals Engineering"
DOI: 10.1016/j.mineng.2021.107081
Abstract: Abstract Considering the indispensable role of rare earth elements in the field of modern high technology, the efficient exploitation and utilization of rare earth resources is of great importance. As one of the world's major… read more here.
Keywords: earths bastnaesite; rare earths; bastnaesite concentrates; extraction rare ... See more keywords