Environment-friendly snow melting agent and preparation method thereof
A snow-melting agent and an environment-friendly technology, applied in the field of snow-melting agents, can solve problems such as eutrophication of water quality, and achieve the effect of strong snow-melting and ice-melting ability.
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Embodiment 1
[0026] An environment-friendly deicing agent comprises the following components in parts by weight:
[0027] 85 parts of potassium formate, 8 parts of polylactic acid, 5 parts of single-walled carbon nanotubes, 3 parts of chitosan, 2 parts of sodium hexametaphosphate, 3 parts of sodium gluconate;
Embodiment 2
[0029] An environment-friendly deicing agent comprises the following components in parts by weight:
[0030] 90 parts of sodium formate, 10 parts of polylactic acid, 3 parts of multi-walled carbon nanotubes, 2 parts of chitosan, 2 parts of potassium metaphosphate, 5 parts of sodium gluconate;
Embodiment 3
[0032] An environment-friendly deicing agent comprises the following components in parts by weight:
[0033] 88 parts of potassium formate, 9 parts of polylactic acid, 4 parts of single-walled carbon nanotubes, 3 parts of chitosan, 1 part of calcium metaphosphate, 4 parts of sodium gluconate;
[0034] The preparation method of above-mentioned deicing agent, comprises the steps:
[0035] (1) Formate, polylactic acid, carbon nanotubes, chitosan, metaphosphate, sodium gluconate, put the above-mentioned raw materials into the mixer and fully stir and mix them to disperse them evenly to obtain a mixture;
[0036] (2) Put the mixture obtained in the step (1) into a granulator, extrude and granulate to make particles with a diameter of 2 to 6 mm, and control the pressure during the extrusion and granulation process to be 10 kilograms;
[0037] (3) Dry at 80-120°C to obtain an environmentally friendly deicing agent.
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