欧美日韩人妻精品一区二区三区_韩国在线观看无码AV_国产第一页屁屁影院_无码乱肉视频免费大全合集

        2023年，禾草溝二號煤(mei)(mei)(mei)礦有限公司全力(li)推進(jin)煤(mei)(mei)(mei)矸石(shi)(shi)(shi)綜(zong)(zong)合利(li)(li)(li)用(yong)、1123智能(neng)(neng)(neng)化(hua)(hua)綜(zong)(zong)采(cai)(cai)工(gong)作面建(jian)設綜(zong)(zong)合驗(yan)(yan)收(shou)等重點(dian)科(ke)(ke)(ke)(ke)研項(xiang)目(mu)。一是(shi)(shi)極薄(bo)煤(mei)(mei)(mei)層(ceng)綠色智能(neng)(neng)(neng)化(hua)(hua)成果顯(xian)著。該項(xiang)目(mu)已(yi)(yi)(yi)順(shun)利(li)(li)(li)通過省(sheng)市專家(jia)組(zu)綜(zong)(zong)合驗(yan)(yan)收(shou)，達到(dao)陜(shan)西(xi)省(sheng)A類礦井(jing)(jing)(jing)智能(neng)(neng)(neng)化(hua)(hua)采(cai)(cai)煤(mei)(mei)(mei)工(gong)作面建(jian)設標(biao)準，實(shi)現(xian)了國內首個(ge)極薄(bo)煤(mei)(mei)(mei)層(ceng)智能(neng)(neng)(neng)化(hua)(hua)綜(zong)(zong)采(cai)(cai)工(gong)作面。依托(tuo)該項(xiang)目(mu)申(shen)報了秦創原“科(ke)(ke)(ke)(ke)學(xue)家(jia)+工(gong)程(cheng)(cheng)師(shi)”隊(dui)(dui)伍。2023年1月6日陜(shan)西(xi)省(sheng)科(ke)(ke)(ke)(ke)學(xue)技術廳以(yi)（陜(shan)科(ke)(ke)(ke)(ke)辦法〔2023〕9號）文件對公司實(shi)施的極薄(bo)煤(mei)(mei)(mei)層(ceng)智能(neng)(neng)(neng)化(hua)(hua)安全開采(cai)(cai)技術研究與應(ying)用(yong)“科(ke)(ke)(ke)(ke)學(xue)家(jia)+工(gong)程(cheng)(cheng)師(shi)”隊(dui)(dui)伍予以(yi)確定(ding)。項(xiang)目(mu)已(yi)(yi)(yi)順(shun)利(li)(li)(li)完成1123及(ji)1107工(gong)作面回采(cai)(cai)推進(jin)440余米(mi)，采(cai)(cai)高從過去的1.25米(mi)降到(dao)了0.95米(mi)，減(jian)(jian)(jian)少(shao)矸石(shi)(shi)(shi)排放量(liang)44532噸，產能(neng)(neng)(neng)提(ti)升(sheng)25%，作業(ye)人員由原來的19人減(jian)(jian)(jian)少(shao)至13人，初(chu)步實(shi)現(xian)了“降采(cai)(cai)高、減(jian)(jian)(jian)矸石(shi)(shi)(shi)、提(ti)產能(neng)(neng)(neng)、減(jian)(jian)(jian)人員”的預期目(mu)標(biao)，提(ti)高了全員勞(lao)動(dong)效(xiao)率。二是(shi)(shi)煤(mei)(mei)(mei)矸石(shi)(shi)(shi)綜(zong)(zong)合利(li)(li)(li)用(yong)實(shi)施成果顯(xian)著。煤(mei)(mei)(mei)矸石(shi)(shi)(shi)地(di)面道(dao)路(lu)(lu)硬(ying)化(hua)(hua)、井(jing)(jing)(jing)下1107運順(shun)硬(ying)化(hua)(hua)和煤(mei)(mei)(mei)矸石(shi)(shi)(shi)井(jing)(jing)(jing)下噴漿中試(shi)試(shi)驗(yan)(yan)已(yi)(yi)(yi)基本完成。截至目(mu)前，已(yi)(yi)(yi)處理煤(mei)(mei)(mei)矸石(shi)(shi)(shi)約1200m³，累(lei)計硬(ying)化(hua)(hua)道(dao)路(lu)(lu)396m，硬(ying)化(hua)(hua)總面積(ji)1386m²，降低經濟成本30%。目(mu)前公司同步推進(jin)煤(mei)(mei)(mei)矸石(shi)(shi)(shi)綜(zong)(zong)合利(li)(li)(li)用(yong)與綠色轉(zhuan)型項(xiang)目(mu)（煤(mei)(mei)(mei)矸石(shi)(shi)(shi)石(shi)(shi)(shi)墨包裝(zhuang)盒(he)）落地(di)，力(li)爭打造子長范圍煤(mei)(mei)(mei)矸石(shi)(shi)(shi)綜(zong)(zong)合利(li)(li)(li)用(yong)示(shi)范礦井(jing)(jing)(jing)，為集團創造新的經濟增(zeng)長點(dian)貢(gong)獻力(li)量(liang)。