With the advancement of technology, the demand for lithium-ion batteries has increased considerably. This is because this type of battery, in addition to several other applications, is widely used in electric vehicles, which are gaining more and more popularity in the market. Because of this, the lithium mining and processing sector demands resources and tools that allow an optimized operation, in order to guarantee a higher productivity, such as pneumatic diaphragm pumps.
One of the stages of this processing that may suffer a greater impact due to the growth in demand is the final phase of the line. In this step, the lithium carbonate must undergo a drying process that uses a horizontal mat filter that operates under vacuum. The root liquor is extracted from lithium carbonate, and then it is sent back to the beginning of the production line with the help of a positive displacement pump.
Choosing the wrong pump, or one that is incompatible with the application specifications, can cause great damage to the operation. It is necessary to have a coil that, in addition to chemical compatibility, is robust, can handle a high flow rate, can handle solids and operate under vacuum.
In this sense, pneumatic diaphragm pumps represent an efficient and safe solution for this type of operation. This type of pump considerably reduces downtime and ensures the expected productivity for the operation.
How are they applied in drying lithium carbonate?
The first essential aspect of the application of pneumatic diaphragm pumps in lithium carbonate drying is that they can handle solids without damage to their structure. In addition, they are positive suction lift pumps, and are able to continue operating even pulling from a source that is under vacuum.
These benefits make pneumatic diaphragm pumps excellent allies in the lithium carbonate drying process. Although there are pumps that can transport solids and that can draw from a source that is under vacuum, there is no solution that delivers these two aspects with the same cost-effectiveness as a diaphragm pump. Another important aspect is that, due to their robustness, they are pumps that operate safely, even in difficult conditions, without the need for an electrical power source.
What is the best pneumatic diaphragm pump for this operation?
The ideal pump for the lithium carbonate drying process is a metallic pump (made of stainless steel), at least 3 inches long. If the operation is scaled up, it can handle flow and vacuum conditions.
Count on the versatility and cost-effectiveness of the pneumatic diaphragm pump to ensure the productivity and safety of your lithium carbonate drying operation. Get in touch with us and discover the best solution for your business needs.
