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Method for preparing nickel-based composite metallic oxide ceramic air filter

An oxide ceramics, air filter technology, applied in chemical instruments and methods, membrane filters, chemical/physical processes, etc., can solve the problems of low activity performance, low product use satisfaction, low work efficiency, etc. Wide range, permanent maintenance-free use, and the effect of avoiding resource waste

Inactive Publication Date: 2018-05-04
ZHEJIANG XINGYI VENTILATOR ELECTRICAL APPLIANCE
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  • Abstract
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Problems solved by technology

[0002] With the development of air purification industry and water purification industry, activated carbon and catalytic technology are more and more recognized by the society and the market, but the recovery of activated carbon activity and adsorption function is closely related to the dry humidity of its surface. If the surface humidity of activated carbon is too high, The adsorption function of activated carbon will be lost, and the activity performance will be low. It needs to be dried and dehumidified in the sun to restore the activity and adsorption function of activated carbon. The use and maintenance procedures are complicated, and the product satisfaction will be low. Relatively low, and more and more people in the industry pay attention to it. The demand for technology and product performance that is constantly improving in the market, composite and synthetic technology materials are the current research direction of new materials

Method used

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  • Method for preparing nickel-based composite metallic oxide ceramic air filter

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Embodiment Construction

[0014] The following are specific embodiments of the present invention and in conjunction with the accompanying drawings, the technical solutions of the present invention are further described, but the present invention is not limited to these embodiments.

[0015] Such as figure 1 As shown, the mass ratio of the nickel-based composite metal oxide consists of the following components, including Al 2 o 3 Zeolite molecular sieve powder 32%, coking coal powder 11%, coconut shell powder 11%, ceramic clay 6%, organic plasticizer 2%, citric acid 1%, water 35%, Fe 2 o 3 1%, CuO 0.5%, ZnO 0.5%.

[0016] Coking coal and coconut shells are pulverized and milled, and the coking coal and coconut shells are crushed and ground separately to achieve particles with a particle size of 0.05mm, and then dried at 130°C for 2 hours for later use. The composite of charcoal is activated carbon functional powder, which realizes the moisture-resistant and long-lasting activation shape and adsorpt...

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Abstract

The invention provides a method for preparing a nickel-based composite metallic oxide ceramic air filter and belongs to the technical field of manufacturing and processing of composite activated carbon and composite catalyst air purification filters. The nickel-based composite metallic oxides are prepared from the following components in percentage by mass: 32% of Al2O3 zeolite molecular sieve powder, 11% of coking coal powder, 11% of coconut shell powder, 6% of ceramic clay, 2% of an organic plasticizer, 1% of citric acid, 35% of water, 1% of Fe2O3, 0.5% of CuO and 0.5% of ZnO. The ceramic air filter prepared from the nickel-based composite metallic oxides has self-cleaning, moisture-proof and maintenance-free functions, does not need sun drying and can realize long-acting maintenance-free sustainable use. Moreover, disposable materials for replacing new from old in HEPA made of PP are completely changed, and the phenomenon of resource waste is avoided.

Description

technical field [0001] The invention belongs to the technical field of manufacturing and processing composite activated carbon and composite catalyst air purification filters, and relates to a preparation method of a nickel-based composite metal oxide ceramic air filter. Background technique [0002] With the development of air purification industry and water purification industry, activated carbon and catalytic technology are more and more recognized by the society and the market, but the recovery of activated carbon activity and adsorption function is closely related to the dry humidity of its surface. If the surface humidity of activated carbon is too high, The adsorption function of activated carbon will be lost, and the activity performance will be low. It needs to be dried and dehumidified in the sun to restore the activity and adsorption function of activated carbon. The use and maintenance procedures are complicated, and the product satisfaction will be low. Relative...

Claims

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Application Information

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IPC IPC(8): B01J29/76B01J20/20B01J20/30B01D39/20B01D53/86B01D46/10B01D46/00
CPCB01D39/20B01D39/2055B01D39/2068B01D46/00B01D46/0001B01D46/0036B01D46/10B01D53/86B01D2239/10B01J20/08B01J20/12B01J20/16B01J20/18B01J20/20B01J29/7607B01J2220/4806B01J2220/4812
Inventor 郑和善
Owner ZHEJIANG XINGYI VENTILATOR ELECTRICAL APPLIANCE
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