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Environmental protection type composite snow removing agent

A deicing agent and environment-friendly technology, applied in the field of environment-friendly composite deicing agent, can solve the problems of building and road corrosion damage, affecting the safety of drinking water, not having environmental protection, etc. Good environmental performance

Inactive Publication Date: 2013-05-08
于世枝
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, the chlorine salt deicing agents currently used are not environmentally friendly, and cause serious corrosion damage to buildings and road surfaces. After the industrial salt in the deicing agent melts, it will pollute groundwater and even affect the safety of drinking water.

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0010] An environment-friendly compound deicing agent is composed of the following components according to the following weight ratio: 5 kg of nitrate, 3 kg of fruit acid water solvent, 80 kg of magnesium phosphate, 18 kg of calcium bicarbonate, 12 kg of sodium chloride Kilogram. The preparation method of the deicing agent is as follows: mix the above-mentioned raw materials uniformly according to the above-mentioned weight, and then add the mixture into water at 70° C. to make a saturated solution.

Embodiment 2

[0012] An environment-friendly compound deicing agent is composed of the following components according to the following weight ratio: 3 kg of nitrate, 5 kg of fruit acid water solvent, 100 kg of magnesium phosphate, 25 kg of calcium bicarbonate, 16 kg of sodium chloride Kilogram. The preparation method of the deicing agent is as follows: mix the above-mentioned raw materials uniformly according to the above-mentioned weight, and then add the mixture into water at 70° C. to make a saturated solution.

Embodiment 3

[0014] An environment-friendly compound deicing agent is composed of the following components according to the following weight ratio: 1 kg of nitrate, 8 kg of fruit acid water solvent, 120 kg of magnesium phosphate, 35 kg of calcium bicarbonate, 20 kg of sodium chloride Kilogram. The preparation method of the deicing agent is as follows: mix the above-mentioned raw materials uniformly according to the above-mentioned weight, and then add the mixture into water at 70° C. to make a saturated solution.

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PUM

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Abstract

The present invention relates to an environmental protection type composite snow removing agent, which comprises the following components, by weight, 1-5 parts of a nitrate, 3-8 parts of a fruit acid aqueous solvent, 80-120 parts of magnesium phosphate, 18-35 parts of calcium bicarbonate, and 12-20 parts of sodium chloride. The environmental protection type composite snow removing agent has characteristics of easily available production raw materials, low production cost, simple and easy-performing production process, fast snow removal, no toxicity, no harm, no corrosion, high efficiency, good environmental protection and the like, and is applicable for ground snow melting of areas with a temperature of more than -20 DEG C, wherein a use amount is 25-50 g / m<2>, a maintaining time is about 8 days at the area with a temperature of more than -15 DEG C, and a maintaining time is about 3-5 days at the area with a temperature of less than -15 DEG C.

Description

technical field [0001] The invention relates to a deicing agent, in particular to an environment-friendly composite deicing agent. Background technique [0002] At present, deicing agents are generally required for the snow removal work after the heavy snow in winter in the north, because if the deicing agents are not sprinkled, traffic accidents will increase. Artificial snow removal is not only slow, but also affects traffic. At present, spraying deicing agent is the most timely and fastest way to ensure smooth traffic. However, the currently used chlorine salt deicing agents are not environmentally friendly, and cause serious corrosion damage to buildings and road surfaces. After the industrial salt in the deicing agent melts, it will pollute groundwater and even affect the safety of drinking water. Salt degrades in soil for up to 15 years, so the negative impact of deicing agents on the environment lasts a long time. Contents of the invention [0003] The technical...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C09K3/18
Inventor 于世枝
Owner 于世枝
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