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Illite-containing mineral complex as well as preparation method and application

An illite and compound technology, which is applied in the field of illite-containing mineral compound and preparation, can solve problems such as secondary pollution, and achieve the effects of strong adsorption performance, easy large-scale production, large-scale use, and convenient use.

Inactive Publication Date: 2017-12-15
CHENGDE RENHE MINING CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, chemical additives such as polyaluminum iron silicate and polyacrylamide are also added to the raw materials, which are not pure natural and are prone to secondary pollution

Method used

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  • Illite-containing mineral complex as well as preparation method and application
  • Illite-containing mineral complex as well as preparation method and application
  • Illite-containing mineral complex as well as preparation method and application

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0025] The natural illite mixed minerals composed of 30% illite, 40% quartz, 25% muscovite, 3% potash feldspar, and 2% albite are ground in special equipment and classified in the activation kiln. Activated at 300°C for 6 hours to prepare a mineral composite containing illite.

Embodiment 2

[0027] The natural illite mixed mineral consisting of 25% illite, 45% quartz, 20% muscovite, 6% potash feldspar, and 4% albite will be ground in special equipment and classified in the activation kiln. Activated at 400°C for 8 hours to prepare a mineral composite containing illite.

Embodiment 3

[0029] The natural illite mixed minerals consisting of 35% illite, 35% quartz, 20% muscovite, 5% potash feldspar, and 5% albite are ground in a special equipment and classified in an activation kiln. Activated at 600°C for 6 hours to prepare a mineral composite containing illite.

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PUM

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Abstract

The invention provides an illite-containing mineral complex as well as a preparation method and application. The illite-containing mineral complex provided by the invention is prepared from the following substances in percentage by weight: 10-40% of illite, 30-65% of quartz, 10-40% of white mica, 3-20% of potassium feldspar and 1-5% of albite. The illite-containing mineral complex provided by the invention is prepared from pure natural green minerals, without chemical addition or pollution in use; secondary pollution caused by a chemical water treatment is completely avoided; beneficial mineral ions such as selenium and strontium can be selectively maintained, harmful heavy metal ions such as mercury, lead and chromium are removed, and the treatment efficiency is high. According to the illite-containing mineral complex provided by the invention, the processing technology is simple and easy to use, and large-scale production and wide-range application are facilitated.

Description

Technical field [0001] The invention belongs to the technical field of water treatment agents, and relates to a mineral composite containing illite and a preparation method and application thereof. Background technique [0002] With the development of social economy and urbanization, water scarcity and water environmental pollution have become a global problem in this century and become more and more serious. The demand for river water treatment agents is also increasingly urgent. Water conservation, sewage treatment and development of new water sources have Equally important meaning. [0003] The existing water treatment agents are mostly chemical agents, inorganic types such as aluminum salts, iron salts, etc., organic types such as polymer water treatment agents, such as polyacrylamide, sodium polyacrylate, polyethylene oxide, etc., and others have activated carbon , Diatomaceous earth, etc. used in water treatment as a coagulant or filter agent. These water treatment agents h...

Claims

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Application Information

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IPC IPC(8): C02F1/28C02F1/62
CPCC02F1/281C02F1/62
Inventor 郎宝龙隋英丹
Owner CHENGDE RENHE MINING CO LTD
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