SPC Techniques for Analysing Flotation Plant Data

摘要

Statistical process control techniques are useful in identifying causes that might be upsetting the consistency of the quality of a product. The shape of the histogram of a variable, (such as grade of concentrates) systematic errors, etc. For example, a bimodal histogram suggests This technique has been found useful in improving the consistency of the grade of phosphate concentrate being produced at 1500 TPD plant at jhamarkotra.