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| DB37/T 4843-2025 Technical specification for separation of coal and refuse in underground coal mines (English Version) |
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Detail of DB37/T 4843-2025
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Introduction of DB37/T 4843-2025
本文件规定了煤矿井下煤矸分离技术的毛煤运输、筛分与破碎、工艺及设备、煤泥水处理、硐室及巷道、电气、给排水、粉尘治理及噪声控制、通风及降温的要求。
本文件适用于新建、改扩建和生产矿井技术改造的煤矿井下煤矸分离工程。
Contents of DB37/T 4843-2025