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Coal Processing Dust Suppression Technology
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Coal Processing Dust Suppression Technology

Coal Processing Dust Suppression Technology

The use of a biological dust suppressant for the prevention of mine dust was explored A biological dust suppressant was prepared with Bacillus pasteurii CaCl 2 and urea as raw materials The results show that the surface tension of the bacterial solution and the CaCl 2urea solution was 32517 and 32595 mNm respectively which had a good effect on wetting coal dust

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