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Novel environmentally-friendly degradable algae-based biological dust inhibitor, preparation method and applications thereof

A technology of dust suppressant and algae, which is applied in the field of algal biological dust suppressant and its preparation, can solve the problems of secondary pollution of the environment, and the dust suppressant is not environmentally friendly, and achieves the effects of avoiding damage, improving dust suppression efficiency and good water retention.

Inactive Publication Date: 2019-11-12
华企环保科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] Aiming at the deficiencies of the prior art, the present invention provides a new environmentally friendly and degradable algae biological dust suppressant and its preparation method and application, which solves the problem that the dust suppressant in the prior art is not environmentally friendly and will pollute the environment twice

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0026] A novel environmentally friendly and degradable algae biological dust suppressant, comprising the following components:

[0027] Including the following ingredients (by mass percentage): polyvinyl alcohol: 3%, thickener: 5%, crosslinking agent: 5%, surfactant: 16%, metal oxide: 8%, algae: 3.1%, natural Latex 2.4%, organic polyol: 25%, water, balance.

[0028] As an optional technical solution of the present invention:

[0029] Natural rubber latex is derived from one or a combination of at least two of common gum tree, guayule or dandelion plant rubber, and the thickener can be hydroxyethyl cellulose, xanthan gum, sodium alginate or sodium polyacrylate One, the thickener is preferably sodium alginate.

[0030] As an optional technical solution of the present invention:

[0031] The organic polyhydric alcohol is one of glycerol, butylene glycol, polyethylene glycol, propylene glycol, hexylene glycol, xylitol, polypropylene glycol, and sorbitol, and the organic polyhyd...

Embodiment 2

[0042] A novel environmentally friendly and degradable algae biological dust suppressant, comprising the following components:

[0043] Including the following ingredients (by mass percentage): polyvinyl alcohol: 4.5%, thickener: 3%, crosslinking agent: 4%, surfactant: 2.3%, metal oxide: 7%, algae: 4.4%, natural Latex 1.7%, organic polyol: 35%, water, balance.

[0044] As an optional technical solution of the present invention:

[0045] Natural rubber latex is derived from one or a combination of at least two of common gum tree, guayule or dandelion plant rubber, and the thickener can be hydroxyethyl cellulose, xanthan gum, sodium alginate or sodium polyacrylate One, the thickener is preferably sodium alginate.

[0046] As an optional technical solution of the present invention:

[0047] The organic polyhydric alcohol is one of glycerol, butylene glycol, polyethylene glycol, propylene glycol, hexylene glycol, xylitol, polypropylene glycol, and sorbitol, and the organic poly...

Embodiment 3

[0058] A novel environmentally friendly and degradable algae biological dust suppressant, comprising the following components:

[0059] Including the following ingredients (by mass percentage): polyvinyl alcohol: 6%, thickener: 1%, crosslinking agent: 3%, surfactant: 3.6%, metal oxide: 6%, algae: 5.7%, natural Latex 1%, organic polyol: 45%, water, balance.

[0060] As an optional technical solution of the present invention:

[0061] Natural rubber latex is derived from one or a combination of at least two of common gum tree, guayule or dandelion plant rubber, and the thickener can be hydroxyethyl cellulose, xanthan gum, sodium alginate or sodium polyacrylate One, the thickener is preferably sodium alginate.

[0062] As an optional technical solution of the present invention:

[0063] The organic polyhydric alcohol is one of glycerol, butylene glycol, polyethylene glycol, propylene glycol, hexylene glycol, xylitol, polypropylene glycol, and sorbitol, and the organic polyhydr...

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Abstract

The invention discloses a novel environmentally-friendly degradable algae-based biological dust inhibitor, and relates to the field of dust inhibitors, wherein the novel environmentally-friendly degradable algae-based biological dust inhibitor comprises, by mass, 3-6% of polyvinyl alcohol, 1-5% of a thickener, 3-5% of a cross-linking agent, 1-3.6% of a surfactant, 6-8% of a metal oxide, 3.1-5.7% of algae, 1-2.4% of natural latex, 25-45% of an organic polyol, and the balance of water. The invention further discloses a preparation method of the novel environmentally-friendly degradable algae-based biological dust inhibitor, wherein the preparation method comprises: A, preparing a surfactant; B, preparing a polyvinyl alcohol solution; and C, mixing. The invention further discloses applications of the novel environmentally-friendly degradable algae-based biological dust inhibitor, wherein the novel environmentally-friendly degradable algae-based biological dust inhibitor is diluted with water accounting for 60-80 times the weight of the dust inhibitor, and the diluted dust inhibitor is sprayed on the earth surface. According to the present invention, the components of the prepared dustinhibitor can be naturally degraded so as to not to introduce secondary pollution.

Description

technical field [0001] The invention relates to the field of dust suppressants, in particular to a novel environmentally friendly and degradable algae biological dust suppressant, its preparation method and application. Background technique [0002] The most common method of dust suppression is water spraying. The main function of sprinkling water to suppress dust is to moisten fine dry dust particles, increase their relative density, and bond them into larger particles so that they cannot fly under the action of external force. Although this method is simple and easy to implement, due to the weak binding force between dust and water, the water is easy to evaporate, which cannot meet the needs of long-term effective dust suppression. Regular watering is required to effectively suppress dust, which consumes a lot of water resources. Therefore, dust suppressants have appeared in the society to treat dust, but the existing dust suppressants still have the disadvantage of being...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C09K3/22
CPCC09K3/22
Inventor 杨九江
Owner 华企环保科技有限公司
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