Automatic descaling system for high-pressure reactor of laterite nickel ore

Abstract

Disclosed is an automatic descaling system for high-pressure reactor of laterite nickel ore, which comprises a high-pressure reactor, multiple mixing devices, multiple detection devices, and a scale removal assembly; within the reactor, multiple partition plates are arranged sequentially along the material flow direction, dividing the internal cavity of the reactor into multiple compartments. Multiple mixing devices are correspondingly installed within the multiple compartments, and multiple detection devices are correspondingly installed in the multiple compartments as well. The scale removal assembly comprises an acid storage tank, multiple first connecting pipes, and multiple first control valves. Multiple first control valves are correspondingly installed on the multiple first connecting pipes. This disclosure finely adjusts the amount of acid injected based on the thickness of the scale, not only achieving a better descaling effect but also correspondingly reducing the usage of acid, thereby lowering the production costs for enterprises.