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Efficient environment-friendly drying agent

An environment-friendly, desiccant technology, applied in other chemical processes, dispersed particle separation, chemical instruments and methods, etc., can solve problems such as moisture, color change, food spoilage, scrapping, etc., and achieve low cost, strong adsorption capacity, Good economical effect

Inactive Publication Date: 2016-05-11
QINGDAO HONGYU ENVIRONMENTAL PROTECTION AIR CONDITIONING EQUIP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Due to the existence of moisture, as far as food is concerned, under appropriate temperature and humidity, bacteria and mold in food will multiply at an alarming rate, causing food to spoil, causing dampness and discoloration, and electronic products are more serious , Electronic products will also cause metal oxidation due to high humidity, resulting in defects, or even scrapping

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0011] An efficient and environmentally friendly desiccant: made of the following mass parts of materials:

[0012] 25 parts of activated carbon, 15 parts of anhydrous magnesium chloride, 8 parts of zinc oxide, 15 parts of natural zeolite, 9 parts of lime, 6 parts of bentonite, 7 parts of aluminum hydroxide.

Embodiment 2

[0014] An efficient and environmentally friendly desiccant: made of the following mass parts of materials:

[0015] 27 parts of activated carbon, 16 parts of anhydrous magnesium chloride, 10 parts of zinc oxide, 17 parts of natural zeolite, 12 parts of lime, 7 parts of bentonite, 10 parts of aluminum hydroxide.

Embodiment 3

[0017] An efficient and environmentally friendly desiccant: made of the following mass parts of materials:

[0018] 29 parts of activated carbon, 17 parts of anhydrous magnesium chloride, 12 parts of zinc oxide, 18 parts of natural zeolite, 15 parts of lime, 8 parts of bentonite, 12 parts of aluminum hydroxide.

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PUM

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Abstract

The invention discloses an efficient environment-friendly drying agent. The efficient environment-friendly drying agent is prepared from the following materials in parts by mass: 25-29 parts of active carbon, 15-17 parts of anhydrous magnesium chloride, 8-12 parts of zinc oxide, 15-18 parts of natural zeolite, 9-15 parts of lime, 6-8 parts of bentonite and 7-12 parts of aluminium hydroxide. The efficient environment-friendly drying agent is high in adsorption capability, is good in drying effect, can effectively prevent the problems of product damage caused by moisture and the like, is wide in applicable range, is low in cost, and is good in economy.

Description

Technical field [0001] The invention relates to the technical field of chemical engineering, in particular to an efficient and environmentally friendly desiccant. Background technique [0002] Desiccant is suitable for preventing moisture in instruments, meters, electrical equipment, medicines, food, textiles and other various packaging items. Desiccants are also widely used in shipping, because goods are often damp and deteriorated due to high temperature during transportation. Use drying The agent can effectively dehumidify and prevent moisture, so that the quality of the goods is guaranteed. Due to the presence of moisture, as far as food is concerned, under appropriate temperature and humidity, bacteria and molds in food will multiply at an alarming rate, causing food to spoil, causing moisture and discoloration, and electronic products are more serious , Electronic products will also cause metal oxidation due to excessive humidity, resulting in defects, or even scrap. Summ...

Claims

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Application Information

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IPC IPC(8): B01J20/20B01D53/28B01D53/02
CPCB01J20/20B01D53/02B01D53/28B01D2253/10B01D2253/102B01D2253/108B01D2253/11B01J20/0244B01J20/043B01J20/046B01J20/08B01J20/12B01J20/165
Inventor 李盛明
Owner QINGDAO HONGYU ENVIRONMENTAL PROTECTION AIR CONDITIONING EQUIP
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