Research on an Antifreezing Dust Depressor Used to the Road in Open-pit mines
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摘要: 針對露天礦公路路面揚塵污染問題,進行了噴灑實驗,測定了兩種鹵化物抑塵劑的16個配方在自然環境中晝夜周期吸濕、放濕的能力和抗凍性能,確定出最佳配方.Abstract: The spray test was used to investigate the dust pollution of povement in an open-pit mine. The cap-abilites of moisture absorption, moisture releasing and antifreezing of sixteen kinds of mixtures made of two chlorides were tested under natural environment in one day. By comparison, the best one among them was selected.
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Key words:
- chlorides /
- dust depressor /
- dust /
- moisture absorption rate
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