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Composition and application of composition to eliminating air pollutants

A technology for removing air and composition, applied in the field of pollution control, can solve the problems of human health and safety hazards, no smoking room, insufficient air flow, etc., and achieve the effect of easy operation

Inactive Publication Date: 2017-04-26
重庆医学检验试剂研究所 +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] Many smoking rooms do not have good ventilation equipment. They are all in a confined space, the air is not smooth enough, and a large amount of pollutants accumulate in the room, and these pollutants are very harmful to human health and safety.

Method used

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  • Composition and application of composition to eliminating air pollutants
  • Composition and application of composition to eliminating air pollutants
  • Composition and application of composition to eliminating air pollutants

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0042] The preparation of embodiment 1 extract

[0043] Preparation: Fresh oyster mushrooms, mulberries, rhododendron leaves, water grass leaves, and willow leaves are washed and crushed into 100 meshes and dried for later use.

[0044] Proportion: Mix 400g of dried oyster mushroom, 200g of mulberry, 200g of rhododendron leaves, 100g of aquatic plants, and 100g of willow leaves.

[0045] Sterilization: Sterilization by irradiation

[0046] Mixing: Heat and dry at 50-70°C for 2-3 hours to form a composition.

[0047] Distillation: put the composition in a distillation device, add 25 kg of ethanol solution with a volume fraction of 50%, soak for 3 hours, then distill (temperature 90°C, time 1h, pressure 525.8mmHg), collect the distillate, for extraction things.

Embodiment 2

[0048] The preparation of embodiment 2 extract

[0049] Preparation: Fresh oyster mushrooms, mulberries, rhododendron leaves, water grass leaves, and willow leaves are washed and crushed into 100 meshes and dried for later use.

[0050] Proportion: Mix 450g of dried oyster mushroom, 150g of mulberry, 250g of rhododendron leaves, 120g of aquatic plants, and 80g of willow leaves.

[0051] Sterilization: Sterilization by irradiation

[0052] Mixing: Heat and dry at 50-70°C for 2-3 hours to form a composition.

[0053] Distillation: the composition is placed in a distillation apparatus, and 26.25kg of ethanol with a volume fraction of 50% ethanol solution is added, soaked for 3 hours, then distilled (at a temperature of 90° C., for 1 h, at a pressure of 525.8 mmHg), and the distillate is collected to obtain Extract.

Embodiment 3

[0054] The preparation of embodiment 3 extract

[0055] Preparation: Fresh oyster mushrooms, mulberries, rhododendron leaves, water grass leaves, and willow leaves are washed and crushed into 100 meshes and dried for later use.

[0056] Proportion: Mix 350g of dried oyster mushroom, 250g of mulberry, 150g of rhododendron leaves, 80g of aquatic plants, and 120g of willow leaves.

[0057] Sterilization: Sterilization by irradiation

[0058] Mixing: Heat and dry at 50-70°C for 2-3 hours to form a composition.

[0059] Distillation: the composition is placed in a distillation apparatus, 23.75kg of ethanol with a volume fraction of 50% ethanol aqueous solution is added, soaked for 3 hours, then distilled (at a temperature of 90° C., for 1 h, at a pressure of 525.8 mmHg), and the distillate is collected to obtain Extract. .

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Abstract

The invention relates to the technical field of pollution abatement, in particular to a composition and application of the composition to eliminating air pollutants. The composition which comprises oyster mushrooms, mulberries, rhododendron leaves, aquatic plant leaves and willow leaves and extractive and the application of the composition are provided. A product for eliminating the air pollutants and a method for eliminating the air pollutants are provided. Experiments indicate that the elimination rate of the product for eliminating the air pollutants on nicotine can reach 76% or above, the elimination rate of the product for eliminating the air pollutants on hydrocyanic acid also reaches 78%, and meanwhile the elimination rate of the product for eliminating the air pollutants on PM2.5 particles can reach 25% or above.

Description

technical field [0001] The invention relates to the technical field of pollution control, in particular to a composition and its application in removing air pollutants. Background technique [0002] In recent years, the hazards of second-hand smoke have attracted more and more attention. There are varying degrees of second-hand smoke hazards in confined spaces such as smoking rooms in waiting rooms, public men's toilets, and family rooms. [0003] After testing, the pollutants of second-hand smoke are mainly nicotine (such as nicotine), nitrogen dioxide, hydrocyanic acid, acrolein, arsenic, lead, mercury and so on. Among these pollutants, nicotine is the most threatening to human health, and hydrocyanic acid also has adverse effects on health. [0004] The harm of nicotine lies in its addictive nature. Smoking is harmful to health. About 5 million people die every year from smoking-related diseases, such as lung cancer, cardiovascular and cerebrovascular diseases, malignan...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B01D53/14B01D47/06
CPCB01D53/1456B01D47/06B01D53/1487B01D53/1493B01D2252/504B01D2259/4508
Inventor 陈粼奇
Owner 重庆医学检验试剂研究所
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