Controlled bubble collapse milling
A system for processing ores is provided. The system includes a bubble collapse mill and a control system that interacts with an external system to evaluate and manipulate the processing of an ore.
1. A method for bubble collapse milling comprising the steps of:
pumping a slurry including ore particulates into a bubble collapse mill;
activating the bubble collapse mill to process the slurry;
recirculating the slurry through the bubble collapse mill at a controlled pressure using a circulation pump;
monitoring a process parameter associated with processing of the slurry using a controller and at least one sensor; and
adjusting operation of the bubble collapse mill based upon monitoring of the parameter.
2. The method of claim 1 , wherein the step of monitoring the process parameter associated with processing of the slurry comprises monitoring at least one of temperature, pressure, flow rate, power, percent Hydrogen ion (pH), total dissolved solids (TDS), oxidation reduction potential (ORP), or dissolved oxygen.
3. The method of claim 1 , further comprising stopping operation of the bubble collapse mill using the controller.
4. The method of claim 3 , further comprising pumping the slurry out of the bubble collapse mill for subsequent extraction of the ore particulates from the slurry.
5. The method of claim 1 , wherein the step of recirculating the slurry through the bubble collapse mill at the controlled pressure comprises recirculating the slurry through the bubble collapse mill at a low pressure using the circulation pump.
6. The method of claim 1 , further comprising capturing combustible by-products from the bubble collapse mill.
7. The method of claim 6 , wherein the step of capturing the combustible by-products from the bubble collapse mill comprises capturing methane from the bubble collapse mill.
8. The method of claim 1 , further comprising neutralizing lixiviants in the fluid using the bubble collapse mill.