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Method for analyzing product mass based on mineral features

A technology of product quality and minerals, applied in the field of mineralogy, can solve problems such as difficulty in meeting the requirements of efficient recovery and deviation of product quality from reality.

Active Publication Date: 2018-11-13
HUNAN UNIV OF SCI & TECH
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  • Claims
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Problems solved by technology

[0003] The current problem in analyzing product quality based on mineral characteristics is that the estimated product quality deviates from reality because it is only based on the specified mineral monomers and the target minerals that exist as conjoined organisms are not included in the calculation, making it difficult to meet the requirements of efficient recycling.

Method used

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  • Method for analyzing product mass based on mineral features
  • Method for analyzing product mass based on mineral features
  • Method for analyzing product mass based on mineral features

Examples

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Effect test

Embodiment

[0026] In order to ensure that the analysis method is correct and feasible, an example is given as follows: in a certain copper ore, the copper grade α in the copper mineral is 57.6%, and the copper grade β in the gangue is 6.29%.

[0027] The dissociation data of copper minerals at a certain fineness are shown in Table 1:

[0028] The dissociation degree (%) of table 1 copper mineral

[0029]

[0030] If all the monomers are recovered, the product quality is:

[0031]

[0032] If more than 7 / 8 copper minerals are recovered, the product quality is:

[0033]

[0034] If more than 3 / 4 copper minerals are recovered, the product quality is:

[0035]

[0036] If more than 5 / 8 copper minerals are recovered, the product quality is:

[0037]

[0038] If more than 1 / 2 copper minerals are recovered, the product quality is:

[0039]

[0040] If more than 3 / 8 copper minerals are recovered, the product quality is:

[0041]

[0042] If more than 1 / 4 copper minerals...

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Abstract

The invention provides a method for analyzing the product mass based on mineral features. The method comprises the following steps that (1) basic data is acquired, specifically, the basic data comprises the grade alpha of the target element in the designated metal mineral and the grade beta of the target element in gangue mineral; (2) the dissociation data x(lambda) of the designated metal mineralwith the designated fineness in raw ore is obtained by adopting an octave method, the adhesion state of the metal mineral is lambda, and lambda is equal to 0, 1, 2, ...8; (3) the average occupancy delta <lambda> of the designated metal mineral and the gangue mineral in the mineral coenobium is obtained; and (4) the product mass of the mineral is obtained, and the quality mass of the mineral can be obtained through the following formula (shown in the original text). The method conduct processing on a large amount of mineralogy data more accurately and more efficiently, and predicts the qualitymass under the certain fineness condition, and thus the final product mass further has the theoretical and practical guiding meaning.

Description

technical field [0001] The invention belongs to the technical field of mineralogy, and in particular relates to a method for analyzing product quality based on mineral characteristics. Background technique [0002] In the process of mineralogy research, it is necessary to carry out dissociation analysis on the product under a certain fineness condition of the raw ore, and find out the distribution state of the specified metal mineral monomer and associated organisms in the product under this fineness, so as to predict the quality of the product under different conditions. Provide a reliable basis for determining the efficient and reasonable acquisition of qualified products. [0003] The current problem in analyzing product quality based on mineral characteristics is that the estimated product quality deviates from reality because it is only based on the specified mineral monomers and the target minerals that exist as conjoined organisms are not included in the calculation, ...

Claims

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Application Information

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IPC IPC(8): G01N33/00
CPCG01N33/00
Inventor 刘洋郝宇
Owner HUNAN UNIV OF SCI & TECH
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