Identification of property of copper mine or copper-containing primary smelting or sintering material

A roughing and material technology, applied in the fields of analyzing materials, material analysis using wave/particle radiation, measuring devices, etc., can solve problems such as no research literature reports on the identification of copper-containing roughing or sintering materials.

Inactive Publication Date: 2017-06-23
阿拉山口出入境检验检疫局综合技术服务中心
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Scientific and technological novelty search report Novelty search conclusion: There have been domestic literature reports on the determination of some elements in "Isa matte" and "sintered ore" by "X fluorescence spectrometer", but there is no use of large-scale equipment to identify copper-containing rough smelting or sintering Material Research Literature Reports

Method used

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  • Identification of property of copper mine or copper-containing primary smelting or sintering material
  • Identification of property of copper mine or copper-containing primary smelting or sintering material
  • Identification of property of copper mine or copper-containing primary smelting or sintering material

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0036] Example 1: Identification of properties of copper ore and copper-containing crude smelting or sintering materials

[0037] (1) Take 100g of sample, divide and crush until all of them pass through a 300-mesh screen, and take 7 groups of samples, which are equally divided into 1 # ~7 # and 1' # ~7′ # two copies;

[0038] (2), adopt X-ray fluorescence spectrum analysis: get 1 in the step (1) # ~7 # sample, and adding binder and H 3 BO 3, the weight ratio of the sample to the binder was 1:1, and they were mixed evenly for analysis. It was found that the copper content of the 7 groups of samples was all above 5%, the harmful elements arsenic, mercury, and cadmium were not detected in the qualitative analysis results, and the content of sulfur element was between Between copper sulfide ore and ordinary copper ore, the content of lead element is higher than that of ordinary copper ore or concentrate, and the content of iron, silicon, calcium, magnesium and other element...

Embodiment 2

[0040] Example 2: Identification of properties of copper ore and copper-containing rough smelting or sintering materials

[0041] (1), take 120g of samples, divide and crush until they all pass through the 200-mesh sieve, and take 7 groups of samples, which are equally divided into 1 # ~7 # and 1' # ~7′ # two copies;

[0042] (2), adopt X-ray fluorescence spectrum analysis: get 1 in the step (1) # ~7 # sample, and adding binder and H 3 BO 3 , the weight ratio of the sample to the binder is 1:10, and they are mixed evenly for analysis. It is found that the copper content of the 7 groups of samples is all above 5%, the harmful elements arsenic, mercury, and cadmium are not detected in the qualitative analysis results, and the content of sulfur element is between Between copper sulfide ore and ordinary copper ore, the content of lead element is higher than that of ordinary copper ore or concentrate, and the content of iron, silicon, calcium, magnesium and other elements is...

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Abstract

The invention discloses identification of the property of a copper mine or copper-containing primary smelting or sintering material. The property of the copper mine or copper-containing primary smelting or sintering material is identified by X-ray fluorescence spectroscopy and X-ray diffraction spectroscopy; quantitative semi-qualitative detection is performed on elements through the X-ray fluorescence spectroscopy; the spectrum peak characteristic of the copper mine or copper-containing primary smelting or sintering material is identified by the X-ray diffraction spectroscopy in order to judge the property of a sample. The identification has the advantages of rapidness, easiness and convenience, faster customs clearance of port commodities is facilitated, environmentally hazardous and false and concealed commodities are forbidden to enter the country immediately and accurately, the aim of preventing the false and concealed commodities from entering the country is fulfilled during imported goods inspection, technical support is provided for inspection and quarantine and China customs, and scientific identification data are provided for import and export trade enterprises.

Description

technical field [0001] The present invention relates to a method for identifying copper-containing rough smelting or sintering materials, in particular to a method for identifying properties of copper ore and copper-containing rough smelting or sintering materials. Identification and analysis of copper-containing smelting or sintering materials. Background technique [0002] In recent years, with the implementation of the "One Belt, One Road" initiative, the types and quantities of mineral products imported from Xinjiang ports have continued to increase. The Alashankou Port in the West Bridgehead often uses "copper matte" (combination of non-ferrous heavy metal sulfides and iron sulfides) The body is called molten matte, which is an important intermediate product of sulphide concentrate pyrometallurgy of copper, nickel and other metals. The matte obtained in the process of copper smelting is called copper matte, commonly known as matte) imported from Kazakhstan in the name o...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G01N23/223G01N23/207
CPCG01N23/223G01N23/2076G01N2223/045G01N2223/1016
Inventor 吕新明宁海龙王东迪里拜尔张金龙潘存艳孙春晓
Owner 阿拉山口出入境检验检疫局综合技术服务中心
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