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Microporous nanocarbon powder and preparation method thereof

A nano-carbon powder and microporous technology, applied in chemical instruments and methods, and other chemical processes, can solve problems such as high cost, complicated preparation, and restrictions on the development of environmental protection processes, and achieve the effect of improving adsorption and bonding strength

Inactive Publication Date: 2018-11-02
ANHUI ZHONGHONG TECH DEV CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, the current adsorption materials have the problems of incomplete adsorption, complicated preparation and high cost, which seriously restrict the development of environmental protection process.

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0015] A kind of microporous nano carbon powder, it is made up of the raw material of following weight part:

[0016] Nano carbon powder 130, diatomaceous earth 20, calcium stearate 3, diacetone acrylamide 2, silane coupling agent kh560 1, hydrocarbyl succinic acid 4.

[0017] The preparation method of described microporous nano carbon powder, comprises the following steps:

[0018] (1) Take diatomite, calcinate at 800-890°C for 2 hours, cool to room temperature, mix with hydrocarbyl succinic acid, add to deionized water 13 times the weight of the mixture, and stir evenly to obtain diatomite dispersion ;

[0019] (2) Take the silane coupling agent kh560, add it to 6 times the weight of absolute ethanol, stir evenly, add nano-carbon powder, and keep stirring at 55°C for 30 minutes to obtain a silane dispersion;

[0020] (3) Take diacetone acrylamide, add it to deionized water 20 times its weight, and stir evenly to obtain an aqueous amide solution;

[0021] (4) Mix the above...

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Abstract

The invention discloses microporous nanocarbon powder and a preparation method thereof. The nanocarbon carbon powder is prepared from raw materials in parts by weight as follows: 100-130 parts of nanocarbon powder, 10-20 parts of diatomite, 2-3 parts of calcium stearate, 1-2 parts of diacetone acrylamide, 0.6-1 part of a silane coupling agent kh560 and 1-4 parts of alkyl succinic acid. The diatomite is treated with alkyl succinic acid and then blended with the nanocarbon powder treated with the silane coupling agent kh560, the mixture is dispersed in an amide aqueous solution, the bonding strength of the nanocarbon powder and the diatomite is effectively improved, and the adsorbability of the finished product is improved.

Description

technical field [0001] The invention belongs to the field of adsorbents, and in particular relates to a microporous nano carbon powder and a preparation method thereof. Background technique [0002] With the advancement of industrialization, my country's manufacturing industry has achieved rapid development, but my country's industrialization development is still in its infancy, and the production of quite a few enterprises is extensive and heavily polluting, such as factories and mines, pharmaceuticals, chemicals, smelting, and other production A large amount of waste gas is produced during the process. In addition to a large amount of soot solid particles, the above-mentioned waste gas also contains heavy metal ions and macromolecular organic substances that seriously affect human health. If the environmental protection technology and regulatory measures are not in place, the above-mentioned waste gas will be discharged into the atmosphere. In this process, it will bring ser...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B01J20/20B01J20/30
CPCB01J20/20
Inventor 不公告发明人
Owner ANHUI ZHONGHONG TECH DEV CO LTD