双泵并联高效自动化膏体充填采煤技术研究与实践

Double Pump in Parallel Effective Automatic Pasty Fluid Filling Mining Technology Research and Practice

针对主焦煤层距地表较近、矸石堆积成山的问题,冀中能源峰峰集团羊东矿采用双泵并联高效自动化膏体充填采煤技术,选取充填站主要设备,合理布置充填管路。该技术的实施有效的减少了矸石和电厂粉煤灰占地,降低对空气的污染,经济效益、环境效益和社会效益显著。

Based on main coking coal layer close to surface, gangue pited up to mountain, Yangdong Mine of Fengfeng Group in Jizhong Energy adopted double pump in parallel effective automatic pasty fluid filling mining technology, main equipment of filling station was selected, filling line was arranged reasonably. The technology reduced the space of gangue and fly ash from electricity plant, eliminated the air pollution, with effective economic, environmental and social benefits.