价值工程
價值工程
개치공정
VALUE ENGINEERING
2013年
36期
89-90
,共2页
浓度%切向进料%多点絮凝%进出平衡%抑制悬浮%矿渣胶结
濃度%切嚮進料%多點絮凝%進齣平衡%抑製懸浮%礦渣膠結
농도%절향진료%다점서응%진출평형%억제현부%광사효결
concentration%tangential feed%multi point flocculation%feed-discharge balance%inhibition of suspension%slag cement
某矿采用阶段空场嗣后充填采矿法，具有尾砂粒级细、含硫高、粘性大等特点，若用分级尾砂充填矿山充填材料缺口很大，同时在充填料浆中含有一定的有害气体。因此采用全尾砂高浓度连续充填和选择适宜的高强度充填胶结材料是冬瓜山铜矿实现安全文明生产，保证矿山生产能力的前提。
某礦採用階段空場嗣後充填採礦法，具有尾砂粒級細、含硫高、粘性大等特點，若用分級尾砂充填礦山充填材料缺口很大，同時在充填料漿中含有一定的有害氣體。因此採用全尾砂高濃度連續充填和選擇適宜的高彊度充填膠結材料是鼕瓜山銅礦實現安全文明生產，保證礦山生產能力的前提。
모광채용계단공장사후충전채광법，구유미사립급세、함류고、점성대등특점，약용분급미사충전광산충전재료결구흔대，동시재충전료장중함유일정적유해기체。인차채용전미사고농도련속충전화선택괄의적고강도충전효결재료시동과산동광실현안전문명생산，보증광산생산능력적전제。
Dongguashan copper adopts stage of open stope filling mining method, with fine grade of tail sand, high sulfur content, viscosity and other characteristics. The gap would be great if the classified tailings filling mining filling materials, also contain harmful gas in filling pulp. Therefore, high concentrations of tailings with full continuous filling and the appropriate choice of high-strength filler cementing material is the premise to achieve safe and civilized production, ensuring mine production capacity of Dongguashan copper mine.
