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Snow removal agent

A technology of snow remover and corrosion inhibitor, applied in other chemical processes, chemical instruments and methods, etc., can solve the problems of metal, bridge, road corrosion, adverse effects on plant growth, short retention time of snow remover, etc., and achieve strong snow melting ability. , rich source of raw materials, the effect of fast melting snow

Inactive Publication Date: 2010-05-19
马健
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Therefore, in recent years, there have been many types of deicing agents and deicing agents on the market, but the quality is uneven, and there are many adverse reactions after use.
Such as: not only the snow removal effect is poor, but also the spraying of deicing agent will have adverse effects on plant growth, and the metal, bridges, and road surfaces will be seriously corroded. traffic accident

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0030] Take 10kg of anhydrous magnesium chloride, 10kg of anhydrous calcium chloride, 10kg of anhydrous aluminum chloride, 10kg of anhydrous polyaluminum chloride, 0.1kg of silver nitrate, 1.0kg of sodium hypochlorite, 1.0kg of calcium hypochlorite, and 0.3kg of sodium metasilicate , Sodium molybdate 0.3kg. After crushing, stirring, filtering and granulating, the solid deicing agent can be obtained.

Embodiment 2

[0032] Take 30kg of anhydrous magnesium chloride, 30kg of anhydrous calcium chloride, 30kg of anhydrous aluminum chloride, 30kg of anhydrous polyaluminum chloride, 5.0kg of silver nitrate, 5.0kg of sodium hypochlorite, 5.0kg of calcium hypochlorite, 13kg of sodium tripolyphosphate, Benzotriazole 2.5kg, sodium benzoate 13kg. After crushing, stirring, filtering and granulating, the solid deicing agent can be obtained.

Embodiment 3

[0034] Take 20kg of anhydrous magnesium chloride, 20kg of anhydrous calcium chloride, 20kg of anhydrous aluminum chloride, 3.5kg of silver nitrate, 2.5kg of sodium hypochlorite, 0.8kg of sodium metasilicate, and 13kg of sodium benzoate. After crushing, stirring, filtering and granulating, the solid deicing agent can be obtained.

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Abstract

This invention relates to a rapid snow remover with excellent properties. The snow remover is mainly prepared from: anhydrous MgCl2 and / or anhydrous CaCl2 and / or anhydrous AlCl3 and / or anhydrous polyaluminium chloride, AgNO3, NaClO and / or Ca (ClO) 2. The snow remover has low corrosion, which is close to that of pure water, and is 15% that of salt. The snow remover does not have obvious pollution to human, soil, plant and water. Besides, the snow remover is safe and environmentally friendly, and has good removal effect on snow. When the snow remover is sprayed onto ground before snowing, snow can be melted once contacting the ground without residue or icing. The snow remover can be used to remove accumulated ice, snow and oil stains on road surface, and can reduce traffic accident, prolongvehicle and road service life, and protect environment.

Description

technical field [0001] The invention relates to a deicing agent, in particular to a fast deicing agent with excellent performance, and belongs to the technical field of chemical manufacturing. Background technique [0002] As we all know, ice and snow on the road surface in Northeast China and other regions in winter brings great safety hazards to traffic and people's travel. At present, mechanized snow removal has become the main force of urban snow removal. Therefore, in recent years, there are various types of deicing agents and deicing agents on the market, but the quality is uneven, and there are many adverse reactions after use. Such as: not only the snow removal effect is poor, but also the spraying of deicing agent will have adverse effects on plant growth, the corrosion of metals, bridges, and road surfaces will be serious, and the deicing agent will keep for a short time after spraying, and it will condense with dust on the road surface, slippery and icy, which is ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): C09K3/18
Inventor 马健
Owner 马健
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