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Thermostable cordierite composite ceramic filter element

A technology of composite ceramics and cordierite, applied in the direction of filtration separation, chemical instruments and methods, separation methods, etc., can solve the problems of raw materials, formulas, single functions, etc., and achieve the effect of improving filtration adsorption performance, developed voids, and good adsorption performance

Inactive Publication Date: 2014-11-19
QINGDAO XIANGHAI ELECTRONICS
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The raw materials, formulations and functions of existing honeycomb ceramic filter materials are relatively single, which cannot meet the requirements of continuous technological development

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0008] A thermally stable cordierite composite ceramic filter element, comprising the following parts by weight: 35 parts of cordierite, 5 parts of zirconia, 5 parts of nitrile rubber, 11 parts of sodium alginate, 15.5 parts of zeolite powder, and 5 parts of fiber aquarium , 11 parts of high temperature resistant adhesive, 5 parts of zinc oxide, 3 parts of borax, 10 parts of cyclohexanone, 0.75 parts of titanium oxide, 5 parts of kaolin, 25 parts of talc porcelain, 3 parts of barium carbonate, 10 parts of quartz, razor clam shell Powder 10 parts.

Embodiment 2

[0010] A thermally stable cordierite composite ceramic filter element, comprising the following parts by weight: 49 parts of cordierite, 17 parts of zirconia, 8 parts of nitrile rubber, 28 parts of sodium alginate, 40.8 parts of zeolite powder, and 19 parts of fiber aquarium , 24 parts of high temperature resistant adhesive, 19.4 parts of zinc oxide, 7 parts of borax, 24 parts of cyclohexanone, 12.8 parts of titanium oxide, 18 parts of kaolin, 43 parts of talc porcelain, 12 parts of barium carbonate, 25 parts of quartz, razor clam shell 24 parts of powder.

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Abstract

The invention discloses a thermostable cordierite composite ceramic filter element. The thermostable cordierite composite ceramic filter element is characterized by comprising the following substances in parts by weight: 35 to 49 parts of cordierite, 5 to 17 parts of zirconia, 5 to 8 parts of chemigum, 11 to 28 parts of sodium alginate, 15.5 to 40.8 parts of zeolite powder, 5 to 19 parts of aquatic stone fiber, 11 to 24 parts of high-temperature resistant adhesive, 5 to 19.4 parts of zinc oxide, 3 to 7 parts of borax, 10 to 24 parts of cyclohexanone, 0.75 to 12.8 parts of titanium oxide, 5 to 18 parts of kaolin, 25 to 43 parts of steatite porcelain, 3 to 12 parts of barium carbonate, 10 to 25 parts of quartz and 10 to 24 parts of clam shell powder. The thermostable cordierite composite ceramic filter element has the advantages of high adsorption performance, good thermostability, stable chemical properties, high mechanical strength, good toughness, developed gaps, good adsorption performance, high strength, easiness in regeneration, economical efficiency, durability, long service life and corrosion resistance and can be used for air adsorption filters.

Description

technical field [0001] The invention relates to a thermally stable cordierite composite ceramic filter element. Background technique [0002] Filter materials are widely used, mainly used in coatings, inks, dyes, plastics, pharmaceuticals, electroplating, beverages, cosmetics, rubber, printing, electronic tube production, circuit board production, waste incineration, chemical production and other fields. The most common filter material is used in the air conditioning system. Now the air pollution in the environment is very serious, and the smog weather has brought great harm to people. The air adsorption filter material can absorb various harmful particles in the air, such as PM2.5 , prevent entering people's living or working environment, reduce the inhalation of harmful substances such as particulate matter in the human lungs, improve people's quality of life, and reduce the occurrence of diseases. The existing filter materials mainly include honeycomb ceramics, filter pa...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B01D39/14
Inventor 张昊亮
Owner QINGDAO XIANGHAI ELECTRONICS
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