Product Introduction
This is a high-low pressure reverse osmosis equipment specially developed for lithium extraction from salt lakes. It integrates cutting-edge high-pressure concentration and low-pressure recovery technologies, aiming to efficiently extract lithium resources and maximize resource utilization. The equipment uses a scientific graded pressure design to concentrate and separate lithium salt solutions in the first-level high-pressure system, while the second-level low-pressure system reduces the amount of effluent and recovers the remaining resources, ensuring the economy and environmental friendliness of the process. The equipment is widely used in salt lake brine, lithium resource extraction, and other high-salt wastewater treatment scenarios.
Core Principles
One-stage high pressure enrichment system
Through high-pressure reverse osmosis treatment, lithium ions in salt lake brine are concentrated to a high concentration, while the water content is greatly reduced, improving the efficiency of subsequent treatment. The high-pressure system is designed specifically for processing high-salt solutions, which can efficiently separate lithium ions from other impurities and ensure high-purity recovery of lithium.
Secondary low pressure recovery system
For the discharge liquid after the first-stage high-pressure concentration, the second-stage system adopts a low-pressure reverse osmosis process to further reduce the discharge and recover the residual water and lithium resources. This design not only reduces the discharge of waste liquid, but also reduces the treatment cost and strengthens the environmental protection attributes of the system.
Intelligent coordinated operation
The two-stage system operates in coordination through an intelligent control module to ensure precise regulation of pressure and flow distribution, optimize concentration efficiency and resource recovery rate, and reduce energy consumption.