High adsorption ceramic composition and preparation method thereof

A ceramic composition, high adsorption technology, applied in chemical instruments and methods, other chemical processes, gas treatment, etc., can solve the problem of narrowing the application field, achieve high flexural strength, strong adsorption rate, and low firing shrinkage Effect

Inactive Publication Date: 2017-09-26
朱燕萍
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0008] However, the adsorption performance of the ceramic compositions disclosed in these patents still needs to be improved, which narrows its application field.

Method used

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  • High adsorption ceramic composition and preparation method thereof
  • High adsorption ceramic composition and preparation method thereof
  • High adsorption ceramic composition and preparation method thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0042] Configure raw materials according to weight percentage:

[0043]

[0044] The crystallized bamboo charcoal powder used in this embodiment is fired at a high temperature of 1200°C, and the average particle size of the bamboo charcoal powder is 30 μm. The tourmaline powder used is high-purity tourmaline raw ore crystal, tourmaline crystallinity ≥95%, dynamic negative ion value ≥500ions / cm 3 , The far-infrared radiation rate of wavelength 4μm-14μm ≥90%. The average particle size of tourmaline powder is 50 μm. The particle size of the zinc borate is 100 μm. The particle size of titanium dioxide is 20 μm.

[0045] The preparation method includes the following steps:

[0046] (1) Stir and mix bamboo charcoal powder, titanium dioxide, zinc borate, tourmaline crystal particles and clay in proportion, and grind into a mud;

[0047] (2) Put the mud in a vacuum mud mixer for mud smelting more than twice, and then leave it for 24 hours to stale naturally;

[0048] (3) Put the naturally a...

Embodiment 2

[0053] Configure raw materials according to weight percentage:

[0054]

[0055] The crystallized bamboo charcoal powder used in this embodiment is fired at a high temperature of 1250°C, and the average particle size of the bamboo charcoal powder is 100 μm. The tourmaline powder used is high-purity tourmaline raw ore crystal, tourmaline crystallinity ≥95%, dynamic negative ion value ≥500ions / cm 3 , The far-infrared radiation rate of wavelength 4μm-14μm ≥90%. The average particle size of tourmaline powder is 10 μm. The particle size of the zinc borate is 200 μm. The particle size of titanium dioxide is 0.5 μm.

[0056] The preparation method includes the following steps:

[0057] (1) Stir and mix bamboo charcoal powder, titanium dioxide, zinc borate, tourmaline crystal particles and clay in proportion, and grind into a mud;

[0058] (2) Put the mud in a vacuum mud mixer to smelt mud for more than two times, and then leave it for 30 hours to decay naturally;

[0059] (3) Put the natur...

Embodiment 3

[0064] Configure raw materials according to weight percentage:

[0065]

[0066]

[0067] The crystallized bamboo charcoal powder used in this embodiment is fired at a high temperature of 1300°C, and the average particle size of the bamboo charcoal powder is 50 μm. The tourmaline powder used is high-purity tourmaline raw ore crystal, tourmaline crystallinity ≥95%, dynamic negative ion value ≥500ions / cm 3 , The far-infrared radiation rate of wavelength 4μm-14μm ≥90%. The average particle size of tourmaline powder is 20 μm. The particle size of the zinc borate is 130 μm. The particle size of titanium dioxide is 15 μm.

[0068] The preparation method includes the following steps:

[0069] (1) Stir and mix bamboo charcoal powder, titanium dioxide, zinc borate, tourmaline crystal particles and clay in proportion, and grind into a mud;

[0070] (2) Put the mud in a vacuum mud smelter for more than two smelting, and then leave it for 36 hours to naturally stale;

[0071] (3) Put the natura...

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Abstract

The invention provides a high adsorption ceramic composition and a preparation method thereof. The ceramic composition is prepared from the following components in parts by weight: 1-8 parts of bamboo charcoal powder, 10-15 parts of titanium dioxide, 1-5 parts of zinc borate, 1-5 parts of tourmaline crystal particle, and 40-60 parts of clay. The high adsorption ceramic composition has high specific surface area and light self-cleaning performance, can effectively adsorb formaldehyde, benzene and other harmful gases, can purify air so as to improve the air quality, is easy to prepare and is suitable for industrial production.

Description

Technical field [0001] The invention relates to the technical field of composite ceramic materials, in particular to a ceramic composition with high adsorption performance and a preparation method thereof. Background technique [0002] Tourmaline is a cyclic silicate mineral characterized by aluminum, iron, sodium, magnesium, and lithium containing boron. It is black or gray-black, with thick needle-like, beam-like or radial structures. Tourmaline has special thermoelectricity and piezoelectricity, has high far-infrared radiation and negative ion release ability, and contains a variety of trace elements beneficial to human health. It is widely used in drinking water activation, air purification, sewage treatment, Ceramics, building materials, daily chemicals, electronics, textiles, health products, beauty cosmetics and other fields. [0003] Bamboo charcoal has a rich honeycomb-like microporous structure. This microporous structure gives bamboo charcoal a huge specific surface are...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C04B38/08C04B33/13B01J20/20B01J20/30B01D53/02
CPCB01D53/02B01D2257/302B01D2257/406B01D2257/70B01D2257/708B01J20/0248B01J20/06B01J20/10B01J20/12B01J20/20C04B33/13C04B38/085C04B2235/3232C04B2235/3409C04B2235/3427C04B2235/422C04B2235/5427C04B2235/5436C04B2235/5445
Inventor 朱燕萍
Owner 朱燕萍
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