山东煤炭科技
山東煤炭科技
산동매탄과기
Shandong Coal Science and Technology
2014年
10期
83-84
,共2页
煤层注水%注水方式%注水参数%降尘
煤層註水%註水方式%註水參數%降塵
매층주수%주수방식%주수삼수%강진
coal seam water injection%mode of injection%injection parameter%dust fall
本文根据许疃煤矿7229工作面地质特征，确定了煤层注水方式与注水参数以降低煤尘。现场应用结果表明，所采用的注水工艺技术及装备能够满足实际注水需要，达到了较好的煤体湿润效果和降尘效果，改善了工作面的劳动卫生条件。
本文根據許疃煤礦7229工作麵地質特徵，確定瞭煤層註水方式與註水參數以降低煤塵。現場應用結果錶明，所採用的註水工藝技術及裝備能夠滿足實際註水需要，達到瞭較好的煤體濕潤效果和降塵效果，改善瞭工作麵的勞動衛生條件。
본문근거허탄매광7229공작면지질특정，학정료매층주수방식여주수삼수이강저매진。현장응용결과표명，소채용적주수공예기술급장비능구만족실제주수수요，체도료교호적매체습윤효과화강진효과，개선료공작면적노동위생조건。
The coal seam water injection is one of the effective methods to reduce the working face coal dust, according to the geological characteristics of 7229 working face of Xutuan coal mine, determined the coal seam water injection mode and injection parameters to reduce coal dust. The application results showed that, the infusion technology and equipment being used can meet the requirements of actual infusion, achieved better wetting effect of coal body and dust removal effect, and improved the labor hygiene conditions of working face.
