Activated carbon material having electrostatic adsorption and anion releasing effect and preparation method thereof

An electrostatic adsorption, activated carbon technology, applied in chemical instruments and methods, other chemical processes, etc., can solve problems such as single function, and achieve the effect of improving adsorption efficiency and long life.

Inactive Publication Date: 2015-03-25
BENGBU DEMO FILTRATION TECH
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

At present, the main means of improving indoor air quality is to use air conditioners, air purifiers and other air purification equipment to adsorb harmful substances, catalyze decomposition, filter, antibacterial, temperature and humidity control, etc. However, with the improvement of people's living standards, There is a new understanding of the freshness of th

Method used

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Embodiment Construction

[0013] specific implementation

[0014] The present invention will be described in detail below through specific examples.

[0015] An activated carbon filter material with electrostatic adsorption and release of negative ions is prepared from the following raw materials in parts by weight (kg): activated carbon 135, aluminum hydroxide 2, palmitic acid 2, propylene glycol 3, ferric chloride 5, bentonite 12, chlorine Ammonium 2, dioctadecyl dimethyl ammonium bromide 1.5, tourmaline powder 6, adsorption aid 4, appropriate amount of water;

[0016] The adsorption aid is made from the following raw materials in parts by weight (kg): rice husk 9, tea seed husk 8, silicon dioxide 12, activated alumina 6, bamboo fiber 1, crushed palm fiber 2, ferric citrate 1, Peach gum powder 2; the preparation method is to dry rice husks and tea seed husks at 100°C-120°C for 1-1.5 hours, pulverize them into 40-60 mesh powder, and then add an appropriate amount of water, bamboo fiber and peach gum ...

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Abstract

The invention discloses an activated carbon material having electrostatic adsorption and anion releasing effect. The activated carbon material is characterized in that the activated carbon material is prepared from the following raw materials in part by weight: 135-150 parts of activated carbon, 2-3 parts of aluminum hydroxide, 2-3 parts of palmitic acid, 3-5 parts of propylene glycol, 5-7 parts of ferric chloride, 12-14 parts of bentonite, 2-3 parts of ammonium chloride, 1.5-2.5 parts of dimethyldioctadecylammonium bromide, 6-9 parts of tourmaline powder, 4-6 parts of adsorption assistant and appropriate amount of water. According to the activated carbon material, a surface active agent, bentonite and other ingredients are added for modifying the activated carbon, dusts in air can be adsorbed into the activated carbon material due to electrostatic adsorption of the tourmaline powder, and anions are released simultaneously and are beneficial to human body; and the adsorption efficiency is improved due to addition of the adsorption assistant. The filter material can effectively remove acid or alkaline or compound type volatile harmful gases, has long service life and is suitable for production of a filter screen of the air conditioner and the like.

Description

technical field [0001] The invention relates to a filter material and a preparation method thereof, in particular to an activated carbon filter material with the effect of electrostatic adsorption and release of negative ions and a preparation method thereof. Background technique [0002] With the rapid development of society, environmental pollution is becoming more and more serious, industrial waste gas, automobile exhaust and other serious troubles in human life. At present, the main means to improve indoor air quality is to absorb harmful substances, catalytic decomposition, filtration, antibacterial, temperature and humidity control, etc. through air purification equipment such as air conditioners and air purifiers. With a new understanding of the freshness of the air, there is a higher requirement for the air purification ability. While requiring the cooling and heating of air purification equipment and improving air quality, it begins to require higher additional effe...

Claims

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Application Information

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IPC IPC(8): B01J20/24B01J20/30B01D53/02
CPCB01J20/24B01D53/02B01D2253/10B01D2253/102B01D2253/104B01D2253/106B01D2253/11B01D2253/112B01D2253/20B01J20/0229B01J20/0259B01J20/0288B01J20/08B01J20/103B01J20/12B01J20/16B01J20/20B01J20/22B01J2220/46B01J2220/4806B01J2220/4812B01J2220/4825
Inventor 孙夕雨
Owner BENGBU DEMO FILTRATION TECH
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