Successive calcination-oxalate acid leaching treatment of spent SCR catalyst: A highly efficient and selective method for recycling tungsten element
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DOI: 10.1016/j.hydromet.2021.105576
Abstract: Abstract A simple successive calcination-H2C2O4 leaching method was employed to recycle the W in spent V2O5-WO3/TiO2 catalyst with high efficiency. The results showed that W partially reacts with calcium and form CaWO4 after the first… read more here.
Keywords: successive calcination; catalyst; calcination oxalate; calcination ... See more keywords