Device of lithium is carried than in brine of salt lake from high magnesium lithium

• Main Authors: WANG XIAOHU, YANG WENYIN, YANG JIHENG, CAO HENGXIA, FAN KEYIN, XIONG FUJUN, XIANG JUAN, PENG WENBO
• Format: Patent
• Language: Chinese; English
• Published: 18.05.2018
• Subjects: CHEMISTRY; COMPOUNDS OF ALKALI METALS, i.e. LITHIUM, SODIUM, POTASSIUM,RUBIDIUM, CAESIUM, OR FRANCIUM; INORGANIC CHEMISTRY; METALLURGY

The utility model provides a device of lithium is carried than in brine of salt lake from high magnesium lithium, including: the jar is added to sulphuric acid for to adding sulphuric acid in the precipitation tank, the precipitation tank for the boric acid that contains in the lithium brine carries out sedimentation, monovalence ion selectivity electrodialyzer connects in the precipitation tank for carry out the electrodialysis processing to removing boron brine, receive the filter membrane, connect in monovalence ion selectivity electrodialyzer's dope room for carry out filtration treatmentto the electrodialysis dope, the duolite tower is connected in receiving the side that sees through of filter membrane for cross to receive and strain the permeate liquid and remove impurity ion and handle, reverse osmosis membrane connects in the material liquid outlet of duolite tower for it handles to carry out the concentration to the feed liquid, high -pressure reverse osmosis membrane connects in reverse osmosis mem