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Efficient environment-friendly dust suppressant and preparation method thereof

A kind of dust suppressant, environment-friendly technology, applied in the field of high-efficiency environment-friendly dust suppressant and its preparation, can solve the problems of short dust suppression time and high cost, achieve the effect of reducing heavy metal content, good effect and reducing air pollution

Inactive Publication Date: 2020-09-15
江苏乐尔环境科技股份有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, the existing dust suppressants generally have problems such as short dust suppression time and high cost, so developing a dust suppressant with low price and long dust suppression time will have important market value and social value

Method used

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  • Efficient environment-friendly dust suppressant and preparation method thereof
  • Efficient environment-friendly dust suppressant and preparation method thereof
  • Efficient environment-friendly dust suppressant and preparation method thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0020] A high-efficiency environment-friendly dust suppressant, comprising the following components by weight: 5.0% sodium dodecylbenzenesulfonate, 5.0% moisture absorbent, 3.0% sodium silicate, 5.0% sodium tripolyphosphate, 1.0% ethylene glycol, The balance is solvent. Add sodium dodecylbenzene sulfonate, hygroscopic agent, sodium silicate, sodium tripolyphosphate, ethylene glycol and solvent in turn into the mixer and mix thoroughly for 30-60 minutes (stirring speed is 1200 rev / min) to obtain The dust suppressant.

[0021] Wherein, the hygroscopic agent is a mixture of calcium chloride and magnesium chloride, and the mass ratio of calcium chloride and magnesium chloride is 1:2; the solvent is deionized water or distilled water.

[0022] After the dust suppression material is fully dissolved, it can be sprayed for use.

Embodiment 2

[0024] A high-efficiency environment-friendly dust suppressant, comprising the following components by weight: 0.1% sodium dodecylbenzenesulfonate, 5.0% hygroscopic agent, 3.0% sodium silicate, 10.0% sodium tripolyphosphate, 1.0% ethylene glycol, The balance is solvent. Add sodium dodecylbenzene sulfonate, hygroscopic agent, sodium silicate, sodium tripolyphosphate, ethylene glycol and solvent in turn into the mixer and mix thoroughly for 30-60 minutes (stirring speed is 1200 rev / min) to obtain The dust suppressant.

[0025] Wherein, the hygroscopic agent is a mixture of calcium chloride and magnesium chloride, and the mass ratio of calcium chloride and magnesium chloride is 1:2; the solvent is deionized water or distilled water.

[0026] After the dust suppression material is fully dissolved, it can be sprayed for use.

Embodiment 3

[0028] A high-efficiency environment-friendly dust suppressant, comprising the following components by weight: 5.0% sodium dodecylbenzenesulfonate, 5.0% moisture absorbent, 3.0% sodium silicate, 5.0% sodium tripolyphosphate, 1.0% ethylene glycol, The balance is solvent. The dust suppressant is obtained by sequentially adding into the mixer and mixing thoroughly for 30-60 minutes (stirring speed is 1200 rpm).

[0029] Wherein, the hygroscopic agent is a mixture of calcium chloride and magnesium chloride, and the mass ratio of calcium chloride and magnesium chloride is 1:2; the solvent is deionized water or distilled water.

[0030] After the dust suppression material is fully dissolved, it can be sprayed for use.

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PUM

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Abstract

The invention discloses an efficient environment-friendly dust suppressant, which comprises the following components in parts by weight: sodium dodecyl benzene sulfonate, a moisture absorbent, sodiumsilicate, sodium tripolyphosphate, ethylene glycol and a solvent. The invention provides an efficient environment-friendly dust suppressant, which has the advantages of simple components, good effect,strong wetting and water absorption effects, strong freezing resistance, complexing adsorption of heavy metal ions and the like, can adapt to different environments in different regions, reduces thecontent of heavy metals in air, reduces air pollution, ensures the long-time dust suppression effect, is free of pollution, and has good economic benefits.

Description

technical field [0001] The invention relates to the field of dust suppressants, in particular to an efficient and environment-friendly dust suppressant and a preparation method thereof. Background technique [0002] Particle pollution has a wide range of impacts on urban air quality in my country. It is the primary factor of air pollution in most cities and seriously threatens people's health. Being in a dust-polluted environment can cause a variety of respiratory diseases, especially for the elderly and children. most influential. [0003] The general prevention and control measures for open dust sources at home and abroad mainly include sprinkling water for dust suppression, covering with thatch for dust suppression, setting up windshield walls for dust suppression, building closed structures, and chemical dust suppression. Sprinkling water to suppress dust not only causes a lot of waste of water resources, but also due to the high temperature in summer and fast evaporatio...

Claims

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Application Information

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IPC IPC(8): C09K3/22
CPCC09K3/22
Inventor 徐亚军景奇超
Owner 江苏乐尔环境科技股份有限公司
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