Methods and Tools for Developing Intelligent Systems for Solving Complex Real-Time Adaptive Resource Management Problems

Automation and Remote Control - We give the statement of the real-time adaptive enterprise resource management problem and provide examples of contemporary adaptive resource management problems in...     

Hydrothermal extraction of aluminum from solutions of storage tanks of PO Mayak

The experiments on the extraction of aluminum and chromium from solutions that model the filtered phase of storage tanks of high-active wastes (HAWs), have been performed at high temperatures (150–250°C) and pressures (nearly 10 MPa) with the introduction of sodium silicate solution. The coefficient of purification of solutions from aluminum corresponding to 30 has been achieved. It has been determined that the most complete precipitation of aluminum proceeds at an equivalent volume ratio of the injection of solutions to reaction zone. The following optimal parameters of process have been determined: temperature around 250°C and the concentration of injected silicate solution is nearly 0.4 mol/L. It has been shown that the chromium extraction from filtered phase of HAWs is impossible according to this method with the use of alcohol as a reducing agent without the change of the medium of solutions.