Fu Zibi, Huang Beiwei, Wang Xuefei. Research on Preparing Technology of Synthetic Rutile by Hydrochloric Acid Leaching[J]. IRON STEEL VANADIUM TITANIUM, 2006, 27(2): 1-6.
Citation:
Fu Zibi, Huang Beiwei, Wang Xuefei. Research on Preparing Technology of Synthetic Rutile by Hydrochloric Acid Leaching[J]. IRON STEEL VANADIUM TITANIUM, 2006, 27(2): 1-6.
Fu Zibi, Huang Beiwei, Wang Xuefei. Research on Preparing Technology of Synthetic Rutile by Hydrochloric Acid Leaching[J]. IRON STEEL VANADIUM TITANIUM, 2006, 27(2): 1-6.
Citation:
Fu Zibi, Huang Beiwei, Wang Xuefei. Research on Preparing Technology of Synthetic Rutile by Hydrochloric Acid Leaching[J]. IRON STEEL VANADIUM TITANIUM, 2006, 27(2): 1-6.
The high grade synthetic rutile was prepared from Panzhihua ilmenite by preoxidation—fore-magnetic separation—acid leaching—filtration and lavation—calcination—after-magnetic separation.The influence of process parameters,such as ore property,leaching time,leaching temperature,hydrochloric acid concentration and the ratio of hydrochloric to ore on the acid leaching results were discussed under a manufacturing equipment of 1 000 t/a.Through the optimized testing and stability experiment,the thinning rate of product was controlled blow 15%,the recovery rate of titanium in total process was beyond 92% and the TiO2 content of thick synthetic rutile was beyond 92%.The thin synthetic rutile was successfully separated from thick synthetic rutile.