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In-situ treatment agent for manganese slag field and its application method

An in-situ treatment, manganese slag technology, applied in the direction of protection devices against harmful chemicals, etc., can solve problems such as the inability to achieve large-scale mass production

Inactive Publication Date: 2016-02-03
贵州博锐生态技术有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The currently proposed treatment method is the ion exchange method, but it is currently only suitable for laboratories and cannot achieve large-scale mass production

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0010] Example 1: In-situ treatment agent for manganese slag field It is composed of the following raw materials mixed in mass ratio: 1500kg of nano-scale calcium carbonate, 500kg of sodium carbonate, 500kg of ammonium bicarbonate, and 5500kg of vermicompost.

[0011] The method of using the in-situ treatment agent for manganese slag field is to mix the in-situ treatment agent with manganese slag in parts by mass: manganese slag=1:20-50.

Embodiment 2

[0012] Example 2: In-situ treatment agent for manganese slag field It is composed of the following raw materials mixed in mass ratio: 3000kg of nano-scale calcium carbonate, 1500kg of sodium carbonate, 1000kg of ammonium bicarbonate, and 6500kg of vermicompost.

[0013] The method of using the in-situ treatment agent for manganese slag field is to mix the in-situ treatment agent with manganese slag in parts by mass: manganese slag=1:20-50.

Embodiment 3

[0014] Example 3: The in-situ treatment agent for manganese slag field is composed of the following raw materials in mass ratio: 2000 kg of nano-scale calcium carbonate, 1000 kg of sodium carbonate, 500 kg of ammonium bicarbonate, and 6500 kg of vermicompost.

[0015] The in-situ treatment agent for manganese slag field is used in the proportion of in-situ treatment agent: manganese slag=1:30 in parts by mass, and the in-situ treatment agent and manganese slag can be evenly mixed when used.

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PUM

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Abstract

The invention discloses a manganese slag field in-situ treating agent and a using method thereof. The manganese slag field in-situ treating agent is formed by mixing the following raw materials in parts by mass: 15-30 parts of nano-scale calcium carbonate, 5-15 parts of sodium carbonate, 5-10 parts of ammonium bicarbonate and 55-65 parts of wormcast. The manganese slag field in-situ treating agent has the key point that manganese ions in a slag field and a percolate solution are mineralized by selecting excellent and efficient instant ion-type and nano-scale slow-release type manganese mineralizing agents and adopting a scientific proportion so as to generate insoluble minerals, and therefore, the ion activity is reduced, the ions are enabled not to migrate and transform under the nature condition so that the purpose of treating the pollution of the manganese slag field is achieved. According to the using method, by using a solubility product principle, carbanions are introduced in manganese slag to ensure that the free-state manganese ions are combined with the carbanions to form insoluble manganese carbonate, and the free-state manganese ions in the manganese slag are transformed into mineral-state manganese ions, and thus the manganese ions are fixed.

Description

technical field [0001] The invention relates to an in-situ treatment agent for manganese slag field and its application method. Background technique [0002] With the development of industry, the removal of heavy metal ions from production waste residues or wastewater and their recycling, so as to achieve environmental protection and the resource strategy of turning waste into treasure, has become an important proposition in the current production and research fields. The currently proposed treatment method is the ion exchange method, but it is currently only applicable to laboratories and cannot achieve large-scale mass production. Contents of the invention [0003] The technical problem to be solved by the present invention is to provide an in-situ treatment agent for manganese slag field and its application method, which can satisfy industrial production and has low cost, and can overcome the deficiencies of the prior art. [0004] Technical scheme of the present inven...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): A62D3/33A62D101/43
Inventor 康俊丽罗海波
Owner 贵州博锐生态技术有限公司
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