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Method for qualitatively detecting content of organic matter in raw material

A qualitative detection, organic matter technology, applied in the direction of measuring devices, analytical materials, instruments, etc., can solve the problems of process control fluctuation, inability to judge the amount of organic matter, no detection method, etc. Effect

Inactive Publication Date: 2015-08-19
ZHUZHOU SMELTER GRP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

In conventional detection, there is basically no suitable detection method for organic matter in solid materials, and it is impossible to judge the amount of organic matter in the raw material, which causes fluctuations in the subsequent process control process

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0015] Specific examples of the present invention are given below.

[0016] Take 200g raw material, add water to prepare 1500ml pulp, put it into the flotation machine for stirring, the stirring speed is 2600r / min, and the stirring time is 5min; the temperature is controlled at 25°C, the air blast is turned on, the air volume is 25L / min, and the flotation machine scraper is turned on at the same time , catch the scraped foam with a 1L beaker; after scraping the foam for 6 minutes, record the amount of foam in the beaker and the amount of remaining foam in the flotation cell of the flotation machine, and use the amount of foam in the beaker and the amount of remaining foam in the flotation cell The content of organic matter in raw materials can be qualitatively judged.

[0017] The present invention adopts a unique process of mixing slurry, stirring, blasting, and blowing foam, and uses simple equipment and low cost to solve the problem that it is difficult to quickly detect th...

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Abstract

The invention relates to a method for qualitatively detecting content of organic matters in raw materials. The method for qualitatively detecting the content of the organic matter in the raw materials comprises the following steps: preparing the raw materials and water into pulp, adding the pulp into a floatation machine, performing agitation and air blowing, turning on the scraping plate of the floatation machine to scrap bubbles produced by the pulp into a beaker, and qualitatively judging the content of the organic matters in the raw materials through the amount of the bubbles in the beaker and the amount of the remaining bubbles in a flotation tank. The method for qualitatively detecting the content of the organic matter in the raw materials can qualitatively judge the content of the organic matters in the raw materials, so that the influence of the organic matters on a subsequent process is reduced or avoided by adjusting the proportions of different raw materials and the setting-off measures of the organic matters.

Description

technical field [0001] The invention relates to a qualitative detection method for the content of organic matter in raw materials. Especially in the process of hydrometallurgy, the content of organic matter in raw materials has a great influence on subsequent processes, and the raw materials need to be pretreated. Background technique [0002] The raw ore becomes the raw material in the smelting process after being processed and beneficiated; in the beneficiation process, flotation reagents need to be added for beneficiation, and most of the flotation reagents are organic reagents, resulting in a certain amount of organic matter in the raw materials in wet smelting; and In the process of hydrometallurgy, since the organic matter has a great influence on the subsequent process, it is necessary to detect the content of the organic matter. In conventional detection, there is basically no suitable detection method for organic matter in solid materials, and it is impossible to ju...

Claims

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Application Information

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IPC IPC(8): G01N33/00
Inventor 赵晓朝龙双廖继红刘贤富周新海
Owner ZHUZHOU SMELTER GRP