Statistical analysis method for determining sampling points of batch copper anode slime materials

A technology of statistical analysis and copper anode slime, which is applied in the field of statistical analysis to determine the number of sampling points for batches of copper anode slime materials, which can solve the problems of uncertain matrix composition, complex copper anode slime composition, and large quality fluctuation range, and achieve guaranteed representativeness. Effect

Pending Publication Date: 2021-03-30
JINCHUAN GROUP LIMITED
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  • Abstract
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  • Claims
  • Application Information

AI Technical Summary

Benefits of technology

This patented technology introduces an algorithm for analyzing samples based on their values. It uses certain rules or relationships between measurements obtained through different steps during the sample preparation stage to ensure accuracy. By comparing these results against expected limits, researchers can determine if they should adjust the settings at each step. Overall, this method helps scientists improve understanding how materials behave over time better without relying solely upon assumptions made about them.

Problems solved by technology

This patented describes how crude copper can become difficult if sent through baskets due to high costs associated with handling them during transit between manufacturing locations and sale prices. Additionally, there may exist issues related to sample size selection that could impact analysis metrics like profitability, metal balances, environmental concerns, and overall economic performance. Existing methodologies used by researchers often require manual intervention at multiple stages before finalizing data collection, leading to potential errors when analyzed over time.

Method used

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  • Statistical analysis method for determining sampling points of batch copper anode slime materials
  • Statistical analysis method for determining sampling points of batch copper anode slime materials
  • Statistical analysis method for determining sampling points of batch copper anode slime materials

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Embodiment Construction

[0035] The present invention will be described in detail below in conjunction with the accompanying drawings and specific embodiments.

[0036] The statistical analysis method for determining the number of sampling points for batches of copper anode slime materials is based on the expensive value of copper anode slime materials, taking into account the inspection needs of material handover and trade settlement, and establishing corresponding levels according to different analysis deviation requirements and general measurement deviation requirements The statistical analysis technology method of the number of sampling points, designed the mathematical model that the measurement relative deviation determined by the combination of points is less than the analysis allowable difference to calculate the overall acceptability rate, in practice, the measurement results of each point and the statistical analysis point are obtained according to the specific test method Combining the results,

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Abstract

The invention discloses a statistical analysis method for determining sampling points of batch copper anode slime materials, which comprises the following steps: (1) dividing experiment batches, and setting the sampling points of an experiment, wherein the sampling amount of each sampling point is not less than 300g; respectively drying the samples to prepare an analysis sample, and analyzing thecontents of Au, Ag and H2O in the sample to obtain an analysis result; (2) establishing a point combination statistical analysis mathematical model; (3) calculating the coincidence rate of measurementaccording to the mathematical model established in the step (2); (4) finding out the actual sampling point number of the experiment with the coincidence rate meeting the condition; and (5) accordingto the found actual sampling point number of the experiment meeting the condition, calculating the actual sampling point number of the inspection batch. According to the method, the mathematical modelthat the measurement relative deviation determined by the point location combination is smaller than the analysis allowable difference to calculate the total receivable rate is creatively established, so that the determination of the number of sampling points in material detection has a theoretical basis, and the representativeness of sampling is ensured.

Description

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Claims

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Application Information

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Owner JINCHUAN GROUP LIMITED
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