Air purifying agent

An air purifier, cobalt chloride technology, applied in other chemical processes, chemical instruments and methods, dispersed particle separation, etc., can solve the problem that the air purity and dryness cannot be accurately detected.

Active Publication Date: 2010-12-01
路晓明
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] After the current air purifiers filter the impurities and water in the air, there are still more impurities and water in the air, which cannot meet the requirements of precision testing and analysis equipment for air purity and dryness

Method used

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  • Air purifying agent

Examples

Experimental program
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Effect test

Embodiment 1

[0017] The method comprises the following steps: a. Grinding calcium sulfate with a pulverizer, and sieving out too large or too small particles, taking 248g of calcium sulfate with a diameter of 0.8mm to 2mm and dyeing it with 45g of cobalt chloride, requiring uniform dyeing, The dyeing method is as follows: the dyeing is to dissolve cobalt chloride in water, put it into a watering can, put calcium sulfate into the drum, and spray the cobalt chloride solution into the calcium sulfate for dyeing while the drum is rotating. Bake the dyed calcium sulfate in an oven at 300°C for 6 hours, then seal it and place it at room temperature; b, take 92g of activated carbon and bake it in an oven at 240°C for 3 hours, then seal it and place it at room temperature; c. Mix the materials obtained in step a and step b evenly to obtain the air purifier of the present invention.

Embodiment 2

[0019] Comprise the following steps: a, calcium sulfate is ground with pulverizer, and sieve out too big or too small particle, get the calcium sulfate 278g after pulverizing and dye it with 45g cobalt chloride, require dyeing evenly, the dyed Calcium sulfate was baked in an oven at 260°C for 5.5 hours, and then sealed and placed at room temperature; b, 70g of activated carbon was baked in an oven at 210°C for 2.5 hours, and then sealed and placed at room temperature; c. The material obtained in a and step b is mixed evenly to obtain the air purifier of the present invention.

Embodiment 3

[0021] Comprise the following steps: a, calcium sulfate is ground with pulverizer, and sieve out too large or too small particle, get the calcium sulfate 240g after pulverizing and dye it with 75g cobalt chloride, require dyeing evenly, the dyed Calcium sulfate was baked in an oven at 290°C for 6 hours, and then sealed and placed at room temperature; b, 63g of activated carbon was baked in an oven at 290°C for 3.5 hours, then sealed and placed at room temperature; c. The material obtained in a and step b is mixed evenly to obtain the air purifier of the present invention.

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PUM

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Abstract

The invention discloses an air purifying agent comprising the following components in percentage by weight: 57-75% of calcium sulphate, 9.5-21% of cobalt chloride and 14-26% of activated carbon. The preparation of the air purifying agent comprises the following steps: after dyeing smashed calcium sulphate by the cobalt chloride, baking the dyed calcium sulphate at high temperature, and cooling to room temperature; baking the activated carbon at high temperature, and then cooling to the room temperature; and finally, mixing the two resultants to obtain the air purifying agent. The air purifying agent permits a high degree of air purification by removing impurities and steam in air in the air and can satisfy the requirements of cleanness and dryness on carrier air in the detecting and checking process of precise ingredients.

Description

technical field [0001] The invention relates to air purification technology, in particular to an air purifier. Background technique [0002] After the current air purifiers filter the impurities and water in the air, there are still many impurities and water in the air, which cannot meet the requirements of precision testing and analysis equipment for air purity and dryness. Contents of the invention [0003] The present invention aims to overcome the above defects of the prior art, and provides an air purifier with a high degree of air purification. [0004] The air purifier of the present invention comprises the following components in weight percentage: 57-75% of calcium sulfate, 9.5-21% of cobalt chloride and 14-26% of activated carbon. [0005] The optimal percentage content of each component is: 65% of calcium sulfate, 20% of cobalt chloride and 15% of active carbon. [0006] The preparation method of air purifier of the present invention, comprises the following s...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B01J20/20B01J20/30B01D53/28B01D53/02
Inventor 路晓明
Owner 路晓明
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