Multi-functional biological high-efficiency dust suppressant, and preparation process and application method thereof
A multifunctional, dust suppressant technology, applied in chemical instruments and methods, dust prevention, mining equipment, etc., can solve the problems of unstable surfactant, not easy to biodegrade, and high production cost, and achieve easy biodegradation and easy room temperature. Production, good performance
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Embodiment 1
[0056] A multifunctional ecological high-efficiency dust suppressant, comprising the following components by weight percentage:
[0057] Water-soluble polyvinyl alcohol 5.5%
[0058] Fatty alcohol polyoxyethylene ether 9.5%
[0059] Dipropylene glycol butyl ether 11%
[0060] Dow Corning Silicone 120A 0.13%
[0061] Deionized water balance.
[0062] A preparation process of a multifunctional ecological high-efficiency dust suppressant, comprising the following steps:
[0063] (1) Material preparation: weigh the water-soluble polyvinyl alcohol, dipropylene glycol butyl ether, fatty alcohol polyoxyethylene ether, Dow Corning silicone 120A and deionized water according to the weight percentage, and set aside;
[0064] (2) Pre-mixing: first add 30% deionized water by weight into the mixing container, then put the water-soluble polyvinyl alcohol and dipropylene glycol butyl ether in step (1) into the mixing container at 1050 rpm Stir and mix at a high speed for 10 minutes;
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Embodiment 2
[0068] A multifunctional ecological high-efficiency dust suppressant, comprising the following components by weight percentage:
[0069] Water-soluble polyvinyl alcohol 7%
[0070] Fatty alcohol polyoxyethylene ether 9%
[0071] Dipropylene glycol butyl ether 14%
[0072] Dow Corning Silicone 120A 0.12%
[0073] Deionized water balance.
[0074] A preparation process of a multifunctional ecological high-efficiency dust suppressant, comprising the following steps:
[0075] (1) Material preparation: weigh the water-soluble polyvinyl alcohol, dipropylene glycol butyl ether, fatty alcohol polyoxyethylene ether, Dow Corning silicone 120A and deionized water according to the weight percentage, and set aside;
[0076] (2) Pre-mixing: First add 35% deionized water into the mixing container, then put the water-soluble polyvinyl alcohol and dipropylene glycol butyl ether in step (1) into the mixing container at 1100 rpm Stir and mix at a high speed for 12 minutes;
[0077] (3) Mix...
Embodiment 3
[0080] A multifunctional ecological high-efficiency dust suppressant, comprising the following components by weight percentage:
[0081] Water-soluble polyvinyl alcohol 7%
[0082] Fatty alcohol polyoxyethylene ether 8%
[0083] Dipropylene glycol butyl ether 11%
[0084] Dow Corning Silicone 120A 0.13%
[0085] Deionized water balance.
[0086] A preparation process of a multifunctional ecological high-efficiency dust suppressant, comprising the following steps:
[0087] (1) Material preparation: weigh the water-soluble polyvinyl alcohol, dipropylene glycol butyl ether, fatty alcohol polyoxyethylene ether, Dow Corning silicone 120A and deionized water according to the weight percentage, and set aside;
[0088] (2) Pre-mixing: first add 35% deionized water by weight into the mixing container, then put the water-soluble polyvinyl alcohol and dipropylene glycol butyl ether in step (1) into the mixing container at 1200 rpm Stir and mix for 14 minutes at a high speed;
[008...
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