Automatic production line of environment-friendly snow-melting agent
An automatic production line and snow melting agent technology, applied in other chemical processes, chemical instruments and methods, etc., can solve the problems of limited use area of snow melting agent, large economic losses, easy to cause traffic accidents, etc., to resist and eliminate low-temperature freezing disasters, Good protective effect, small amount of throwing effect
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Embodiment 1
[0016] The automatic production line of environmental protection deicing agent includes the following steps:
[0017] 1) Provide 15 kg of calcium carbonate;
[0018] 2) Provide 10 kg of urea, 8 kg of magnesium chloride hexahydrate, 10 kg of sodium metasilicate, and 10 kg of sodium citrate, mix them, add water and stir to form a mixed solution;
[0019] 3) Mechanically disperse the calcium carbonate particles in step 1), and spray the mixed solution obtained in step 2) on the calcium carbonate particles to form initial snow-melting agent composite particles;
[0020] 4) Spray 5 kg of melting accelerator on the initial snow-melting agent composite particles obtained in step 3) to obtain snow-melting agent composite particles, and place the obtained snow-melting agent composite particles in a cool place for later use.
Embodiment 2
[0022] The automatic production line of environmental protection deicing agent includes the following steps:
[0023] 1) Provide 20 kg of calcium carbonate;
[0024] 2) Provide 15 kg of urea, 9 kg of magnesium chloride hexahydrate, 12 kg of sodium metasilicate, and 12 kg of sodium citrate, mix them, add water and stir to form a mixed solution;
[0025] 3) Mechanically disperse the calcium carbonate particles in step 1), and spray the mixed solution obtained in step 2) on the calcium carbonate particles to form initial snow-melting agent composite particles;
[0026] 4) Spray 8 kg of melting accelerator on the initial snow-melting agent composite particles obtained in step 3) to obtain snow-melting agent composite particles, and place the obtained snow-melting agent composite particles in a cool place for later use.
Embodiment 3
[0028] The automatic production line of environmental protection deicing agent includes the following steps:
[0029] 1) Provide 25 kg of calcium carbonate;
[0030] 2) Provide 20 kg of urea, 10 kg of magnesium chloride hexahydrate, 15 kg of sodium metasilicate, and 15 kg of sodium citrate, mix them, and add water to stir to form a mixed solution;
[0031] 3) Mechanically disperse the calcium carbonate particles in step 1), and spray the mixed solution obtained in step 2) on the calcium carbonate particles to form initial snow-melting agent composite particles;
[0032] 4) Spray 10 kg of melting accelerator on the initial snow-melting agent composite particles obtained in step 3) to obtain snow-melting agent composite particles, and place the resulting snow-melting agent composite particles in a cool place for later use.
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