Method for determining degree of dissociation of mineral monomer of iron ore dressing product

Abstract

The invention belongs to the technical field of ore dressing and in particular provides a method for determining degree of dissociation of a mineral monomer of an iron ore dressing product. The method is characterized by comprising the steps of detecting the degree of dissociation of the ore dressing product and computing the degree of dissociation of the iron ore dressing product according to the detection result. The specific steps are as follows: screening and elutriating the ore dressing product according to the level of granularity, recording the weight of each grain level and testing the total iron grade of each grain level; observing the level of each granularity under a microscope, dividing the volume of the iron mineral at each grain level into 9 segments according to the ratio of the iron mineral to the grain area, counting the number of the mineral grains in each area segment at each grain level and obtaining the original record of determination of the degree of dissociation; and inputting the initial data of the weight of each granularity, the total iron grade and determination of the degree of dissociation into an initial data input interface of software for computing the degree of dissociation of the iron ore dressing product and computing the weight of various minerals at each grain level of each ore dressing product under various dissociated states. By the method, the data can be processed and the data and the diagrams related to dissociation of the iron minerals needed for ore dressing and in process mineralogy be output quickly, effectively and more accurately.

Description

technical field [0001] The invention belongs to the technical field of mineral processing, in particular to a method for measuring the degree of dissociation of mineral monomers in iron ore processing products. Background technique [0002] In process mineralogy and beneficiation production and research work, it is necessary to analyze the dissociation state of mineral monomers for ore grinding products and beneficiation products, so as to find out the dissociation selectivity of ore and find out the iron minerals of beneficiation products The distribution of monomers and conjoined organisms provides a basis for follow-up work. [0003] The currently used steps for determining the degree of dissociation are: [0004] 1) Sieve and water-analyze the ore dressing products according to the granularity level, and test the products of each granularity level, [0005] 2) Observing each particle size grade under a microscope, according to the ratio of iron minerals to particle are...

AI Technical Summary

Problems solved by technology

When measuring the dissociation degree of multiple sets of mineral processing products, it takes several days of work. It is difficult to provide relevant data in time for mineral processing test research, especially mineral processing production