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Modified activated carbon with medicine aroma and preparation method thereof

A technology of activated carbon and coconut shell activated carbon, which is applied in the direction of chemical instruments and methods, and other chemical processes, can solve the problems of limited adsorption capacity of adsorbents, and achieve the effects of low cost, good permeability, and environmental protection

Inactive Publication Date: 2014-02-12
BENGBU HUAFANG FILTER
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  • Description
  • Claims
  • Application Information

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Problems solved by technology

However, most of these adsorbents have limited adsorption capacity, and different adsorbents need to be studied according to different requirements to play the best role.

Method used

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Embodiment Construction

[0011] A modified activated carbon with medicinal fragrance, made of the following raw materials in parts by weight (kg): coconut shell activated carbon 110, montmorillonite powder 13, iron ore tailings 11, bamboo charcoal powder 17, diatomite powder 9, alum 6, soda ash 3. Baking soda 3, Atractylodes 3, Kaempferum 3, Huoxiang 3, Mint 6, Modified diatomaceous earth 4, Appropriate amount of water;

[0012] The modified diatomite is made of the following raw materials in parts by weight (kg): diatomite 156, bamboo charcoal 34, nano-carbon 1.5, barley oil 2.5, ascorbic acid 1.5, citric acid 2.5, nano-titanium dioxide 1.5, Panax notoginseng powder 2.5 The preparation method is to put diatomite into a calciner and calcinate at 550°C for 3.5 hours, take it out, soak it in 14% hydrochloric acid solution for 4.5 hours, filter it out, wash it repeatedly with clear water, dry it, add it to water, and at the same time , add nano-carbon, ascorbic acid, bamboo charcoal, grind to obtain slur...

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Abstract

The invention provides a modified activated carbon with medicine aroma. The modified activated carbon is prepared from the following raw materials in parts by weight: 100-120 parts of cocoanut active charcoal, 12-14 parts of montmorillonite powder, 10-12 parts of iron ore tailings, 15-20 parts of bamboo charcoal powder, 8-10 parts of diatomite powder, 5-7 parts of alum, 3-4 parts of sodium carbonate, 3-4 parts of sodium bicarbonate, 3-4 parts of rhizoma atractylodis, 3-4 parts of rhizoma kaempferiae, 3-4 parts of agastache rugosus, 5-7 parts of mint, 4-5 parts of modified diatomite, and a proper amount of water. Due to the adoption of the montmorillonite, the modified activated carbon has functions of moisture adsorption and ion exchange; due to the adoption of the diatomite, the modified activated carbon can dehumidify and deodorize and has preferable permeability; due to the adoption of the iron ore tailings, the desulfuration can be realized, therefore, the waste recovery is realized, the environment is protected and the cost is reduced; meanwhile, due to the adoption of traditional Chinese medicinal materials such as mint, the modified activated carbon not only can give off medicine aroma and remove bad smell, but also can resist virus and purify air. The process is simple and the cost is low; furthermore, the modified activated carbon with medicine aroma is suitable for air purification in family and industry.

Description

technical field [0001] The invention relates to the field of modified functional materials, in particular to a medicinal fragrance modified activated carbon and a preparation method thereof. Background technique [0002] With the development of science and technology and the gradual construction of modern industries, various chemicals have been developed and utilized, which has brought convenience to people's lives. The problem. [0003] At present, the pollutants in the air are mainly the gas produced by industrial fuel combustion, automobile exhaust, and toxic and harmful gases produced in production. Water pollution is mainly due to the fact that the sewage discharged from industrial production contains a large amount of toxic substances, and the sewage produced in people's daily life produces many harmful substances. There are many times in people’s lives that people need to remove toxins. For example, there are many bacteria and toxins on the filter screen of air cond...

Claims

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Application Information

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IPC IPC(8): B01J20/20B01J20/30
Inventor 陈登宇
Owner BENGBU HUAFANG FILTER
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