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Thong tin khoa hpc cong nghe mo DOI MOI CONG NGH? KHfil THflC TCIYEN CHE BIEN nh^m phat trien ben viing nganli Than Khoang san giam thieu lao dpng thu cdng; gidm sat, thdng tin lien lae, dieu hdnh san[.]

Thong tin khoa hpc cong nghe mo DOI MOI CONG NGH? KHfil THflC TCIYEN CHE BIEN nh^m phat trien ben viing nganli Than - Khoang san In recent years, Vinacomin has obtained many TS TRAN XUAN HOA great achievements in the productivity increase, Tdp dodn CN Than - Khodng san Viet Nam innovation and modernization in most of the TS NGUYIN ANH TUAN production links Actual experience has shown Viin Khoa hge Cong nghi Mo - Vinacomin that, the sustainable development will be only the technological Implemented " through Innovation and the application of the seientifie and technical progresses to the production In the paper, the authors represent the Innovations In the mining and processing technology for the sustainable development of the coal and mineral mining Industry giam thieu lao dpng thu cdng; thae, ndng sua't lao dpng, Md dau Trong nhung ndm qua, san gidm sat, thdng tin lien lae, nang eao an toari, giam ton lUdng than khai thac cCia Tap dieu hdnh san xuat tap trung, that tai nguyen, dap Lfng yeu dodn Cdng nghiep Than - ty dpng hda yeu eau ddi hoi eau phat trien ben vijmg eua Khoang san Viet Nam trien khai cae nghien CLTU, nganh Than; Lya ehpn eac giai phap (Vinacomin) tdng trudng vdi toe phan tich, de xuat, lya ehpn ky thuat va cdng eac giai phap ky thuat theo hudng hien dai dp eao, tCr 27,5 trieu ta'n ndm nghe phu hdp tao ed sd djnh tai eae mo 16 thien nham nang 2004 len tdi 47,5 trieu ta'n nam hudng phdt trien cdng nghe ed 2010 (tUdng Cmg tdng 72,7%, eao san lUdng khai thde, nang gidi hda va hien dai hda cae tmng binh 12,1%/ndm) Nhumg sua't lao dpng, giam ton that tyu dat dUde la ket qua mo than tai nguyen, dam bao an todn, Muc tieu doi mdi va it gay nhiem den mdi trUdng cua qua trinh trien khai dp dung eac giai phap cdng nghe hien dai hda khai thac xung quanh vd dap Cmg dUde nham tCmg bude nang eao Vdi mue tieu nang eao mCre yeu eau phat then ben vumg mCre dp ed gidi hda eac khau 66 ed gidi hda, hien dai hda eua eae mo; qua trinh san xuat Theo khai thac va djnh hudng Cmg Hoan thien day chuyen ke hoaeh phat trien eua dung eho eae mo than, cdng nghe tuyen, ehe bien Vinacomin, san lUdng khai thdi gian qua, Vinacomin da phu hdp de phat then ben thde se tang nhanh, trung binh de ehu trUdng va dinh vumg theo hudng hien dai hod, 6,4%/nam giai doan 2011 - hudng triln khai eac nhiem vu tu dpng hod, tan thu tai 2015, va 4,6%/nam giai doan khoa hpe trpng diem theo cae nguyen va giam thieu nhilm 2016 ^ 2025, dat tong san cdng doan chfnh eua qua trinh mdi trUdng; lUdng khai thde 60,3 trieu tan san xuat, gdm: De xua't, lya chpn giai than vao ndm 2015 De dat Xay dyng ed sd dCf lipu phap Cmg dung eae thiet bi dUde muc tieu tren, nha't thiet cc mo phue vu nhu eau dja ludng ty dpng dieu ehinh can doi mdi cdng nghe khai phdt then ed gidi hda, hien dai thdng so cdng nghe khai thae theo hudng dp dung cac hda eac mo; thac va sang tuyen che bie'n loai hinh cdng nghe cd gidi Nang eao mCfe dp cd gidi phu hdp vdi dieu kien thyc te hda cac khau san xuat, dap umg eac tieu chi cd ban cCia hda va hien dai hda qua san xuat cOa Nganh, nham mo hien dai nhu: cdng suat trinh san xuat tai eac mo than nang cao chat lUdng san khai thde Idn; an toan; trinh ham Id vung Quang Ninh pham, giam ton tha't tai cdng nghe va thiet bj tien tien; nham tdng san lUdng khai nguyen KHCNM s6 mon* NGHI£N cCru TRAO D6I Thong tin khoa hoc cong nghe mo Mot so ket quii dp d u n g c d gidi hoa^ hien dai hda t r o n g thi/c tien sdn xuat Thye hien chu trydng cua Vinacomin, cdc ddn vj da tC/ng bude doi mdi vd hien dai hda eac khau qua trinh sdn xud't, mang lai hieu qua kinh t l to Idn, giam ton thSit tdi nguyen, nang cao mCrc dp an todn va ndng sud't lao dpng, dap Cmg nhu eau gia tdng ve nguyen, nhien lieu eho nen kinh te qudc dan, gdp phan ndng eao trinh dp cdng nghe eua ngdnh cdng nghi§p khai khodng cua Viet Nam Cd the ke den mpt s l ket qud noi bat sau: VS linh vuc dia chSit: Oa trien khai xay dyng cd sd dijf lieu dia ed mo bao gom thu thdp tdi lieu ve dia chd't via than vd cdc tdi lieu cd hoc dd, tinh chd't ed ly da, dong thdi tong hdp, phdn tich cac thong sd ve ddc tinh via than (chieu day, gdc doc, so I6p kep chieu ddy Idp kep, loai da kep V.V.), phan tfch cac ddc diem ve vdch tru via phuc vu cdng tdc nghien eCru vd tu vd'n thie't k l khai thac mo ham 16 vd 16 thien Oe ldp k l hoaeh trien khai dp dung ede sd cdng nghd ed gidi hoa khai thde, Vinacomin da ehi dao ede ddn vi thdnh vien nghi§n eCru ddnh gid dieu kien dja chdt ky thuat cde via than ed khd ndng dp dung cong nghe cd gidi hda khai thde tai mpt s6 cdng ty khai thde than hdm Id I6n nhU Mao Kh§, Nam M l u , Vdng Danh, Hd Ldm DUdng Huy Quang Hanh Ha Long, Mdng DUdng, Khe Cham Nui Beo, Thd'ng Nhd't Theo k i t qua tong hop vd danh gid, t i n g trCr lUdng dia chdt tfnh d i n mCre thdm dd mCrc -300 c6 kha ndng dp dung cdng nghe cd gidi hda khai thac la 655.2 trieu td'n, bao gom: - Trdr iLfpng cdc via day, i iji-Uri _ I -1 -1 o ® ® © ® ® ® ® VS nnh vtjKi khai thic him Id: Vinacomin chu truong nghien cCfU nang cao mClc dp Cd gidi hda va hien dai hoa ® d) © Hinh 1-Sadd dd'c d i n 35°: 488.3 thpu t ^ n ^ TrCr lUdng cdc via ddy dd'c dCmg (>45°): 116,6 trieu tan - TrCr lUdng cdc via mong vd ddy trung binh, doc ( >35°): 50.3 trieu td'n Truf iLfdng cac khu vyc eo kha ndng dp dung cdng nghe CO gidi hda phdn b6 hau het cac mo, nhien, tdp trung chu y l u tai mo Ha Lam, Nam Mau, Vang Danh, Mao Khe, DUdng Huy vd Thdng Nhdt K i t q u i danh gid cho thdy, trO luong tdi nguydn than cd the dp dung cdng nghe ky thudt CO hda khai thac cOa cac khoang sdng than vung Quang Ninh kha ldn, la cd sd quan trpng de xay dyng ke hoach phat trien dp dung cd gidi hda, hien dai h6a san xuat than ham 16 thip giSng phy tai mo Khe Cham ll-IV KHCNM S6 1/2012* NGHlfeN CCfU TRAO D O I •.•'•-' w r^lF" Thong tin khoa hoc cong nghe mo khai thae than ham Id va dinh hudng Crng dung eho cac mo than ham Id vung Quang Ninh De huy dpng them tdi nguyen than dam bao dap Cmg yeu eau tdng san lUdng, Vinacomin da chi dao xay dyng cae mo ham Id mdi hien dai, dd bao gom xay dyng hai mo ham Id ed cdng sua't Idn la Khe Cham ll-IV (cdng sua't 3,5 trieu tan/ndm) va Nui Beo (cdng suat 2,0 trieu ta'n/ndm) Tai mo Khe Cham II- IV, khu mo dUde md bang 02 gieng dCmg kit hop vdi Id xuyen via tang mCfe -350 vd mCre -500 vdi ehieu sau moi gieng 585m Dudng kinh gieng vo chd'ng gie'ng chi'nh la 7,0m, gie'ng phu 8,0m, ehieu day vo chd'ng cCia ede gieng 0,3m Van tai tai gieng chfnh sCr dung thung skip, tai gieng phu SLT dung thung cui van tai ngudi, thiet bj vd vat lieu Khai trudng mo Nui Beo eung dupc md via bang 02 gieng dCrng vdi dudng ki'nh moi gieng vo gieng 6,0m, chieu day vo chd'ng eCia cac gie'ng 0,6m, ehieu ddi gieng chfnh 445m, gieng phu 405m Hinh md ta phUdng dn van tai cCia gie'ng phu du kien dp dung tai mo Khe Cham ll-IV Oe nang eao mCre dp cd gidi hda khai thde, tren cd sd ket qua cdng cCia chUdng trinh nghien eCru dp dung thCr nghiem vi chd'ng thCiy lyc (cdt thCiy lyc ddn, gid thCiy lye di ddng va gia khung di dpng), mpt sd sd cdng nghe cd gidi hda khai thac da dUde nghien cufu trien khai dp dung tai cac dieu kien dia cha't ky thuat md khac Vf du, ndm 2005, Id chd ed gidi hda dong bp sCf dung may kha'u combai dUdc dua vao hoat dpng tai Khe Cham vdi cdng sud't khai thac 400.000 ta'n/ndm, ndm 2006, Vien KHCN Md da phdi hdp vdi Cdng ty than Vang Danh nghien eCru xay dyng dy an dau tu dp dung cdng nghe ed gidi hda khai thde Id chd tran than ndc tai via - khu dp dung thCr nghiem cdng nghe ed gidi hda khai thac bang to hdp gian chdng ty hanh ket hdp vdi may dao Id AM-50 tai Cong ty than Vang Danh Cdng nghe ed gidi hda khai thae via doe, mdng cung da dUdc trien khai dp dung d Cdng ty than Mao Khe va Hong Thai he'thing khai thac Hinh Ld chg ea gidl hda dong bg bang may khau va gian tif hanh VIN A ALT A ap dung tai Cong ty than Nam Mau Gie'ng Vang Danh Dong bp thie't bj ed gidi hda khai thde bao gom mdy combai kha'u than, gian chd'ng ty hdnh VINAALTA, mdng cdo vd dong bp thie't bi phu trd, dd, gian chong tu hdnh VINAALTA dUdc thiet ke, ehe tao tai cde ddn vj ed khf cCia Tap dodn Tren ed sd ke't qua dp dung tai Cdng ty than Vang Danh, cdng nghe ed gidi hda khai thde tren da dUde md rpng dp dung tai Cdng ty than Nam Mau vdi san lUdng khai thac 22.500 tan/thang, ndng suat lao ddng tCr 9,0 - 14,9 ta'n/c6ng-ca, trung binh 11,6 ta'n/c6ng-ca De cd gidi hda khai thac cac via day, dd'c, da trien khai KHCNM S 1/2012* NGHIEN CtTU TRAO D I cdt dai theo dp dd'c, chd'ng giuf bang to hdp gian chd'ng 2ANSHA cho phep ndng cdng sua't khai thac dat 120.000 150.000 T/ndm Ngodi ra, cdng nghe khai thae bang cac Id khoan dudng kfnh Idn (may khoan BGA-2M) cung da dUde trien khai dp dung tai Cdng ty than Hong Thai, Dong Vdng de khai thde cdc via mdng, ddc cd ehieu dai theo phydng khdng on djnh nham huy dpng td'i da tai nguyen vao khai thac Trong cdng tac dao chd'ng Id, nhieu giai phap cdng nghe dUde trien khai dp dung vao san xua't nhu cdng nghe chd'ng Id bang vi neo, neo cha't deo cdt thep, betonr- Thong tin khoa hoc cong nghe md phun, betdng cot lieu nhe Hien nay, nhieu ddn vj da ap dung cdng nghe cd gidi hoa ddo 16 than bang may combai AM-45 vd AM-50Z de nang cao td'c dp dao 16, phuc vu md rpng dien san xuat Cac day chuyen cd gidi hda dao 16 da di vao san xud't on dinh, cai thien dieu kien lao dpng, giam rui ro, giam chd'n dpng khdng phai sCr dung thud'c no, giam thieu tdc dpng xd'u den mdi trudng Song song vdi cdng tdc doi mdi cdng nghe khdu dao Id va khai thde, cdng tac cd gidi hda khau van tai md eung dUdc trien khai thye hien De dap Cmg yeu cau tdng san lUdng, tL/ng budc thay the eae hinh thCre van tai ed hieu sua't tha'p, thudng xuyen gay ach tac nhu godng tau keo d Id bang, tdi true d gieng nghieng, mpt so loai hinh van tai than lien tue nhy bdng tai co djnh, bdng tai treo, bdng tai co dan eung da dUde nghien cCfU trien khai dp dung tai mpt so md Nham cai thien dieu kien lam viec ndng nhpc cua cdng nhan khai thde ham Id, rut ngan thdi gian di chuyen, dam bao an toan vd sCfc khde cho ngudi lao dpng tCr tdng ndng sua't lao dpng, mpt sd loai hinh van chuyen ngudi da dydc dp dung tai cdc nid ham Id Viet Nam nhu tdi hd trd ngudi di bp, tdi vd eye van chuyen ngudi Gan day nhat, Cdng ty than Ha Lam vd Nam Mlu da dau tu he thd'ng cd gidi hoa van chuyen ngudi, vat ty, thiet bj ham Id bang mdndray ket hop dau tau diezen He thd'ng co gidi hda van chuyen mdi c6 mpt loat L/U diem j ' ^ Chd'ng Id bing vi neo chitdeo cdt thip tai mo Hong Thii nhu the tfch nhd, tilt dien nhd, ed the lap ddt cdc dudng Id van tai bang bdng tai, co dpng linh hoat, tfnh thfch Cfng cao, chiu dUde nude md va va dap, khdng chju anh hudng eua nen Id, di qua cde diem udn d l ddng, phu hdp vdi dieu kien md ham Id vung Quang Ninh Trong thdi gian tdi, Vinacomin chCi tnJOng tiep tuc day manh then khai dp dung cdng nghe cd gidi hda khai thac ham Id ede dieu kien dja chd't md khdc dam bao cho ke hoach san xud't 2011 2015, tam nhin 2025, nham ndng eao san lUdng khai thac, ndng sud't lao dpng, nang cao mCre dp an todn lao dpng vd ddc biet cai thien dieu kien va mdi trydng lam viec cho cdng nhan khai thac than ham Id - VS ITnh vijt: khai thac lo thien: Cac giai phap ky thuat va cdng nghe theo hydng hien dai hoa tai cac md than lo thien vung Quang Ninh cung dang dUde trien khai ap dung KHCNM s d 1/2012* N G H I £ N CtTU TRAO D I nhu phd vd dat da bang phL/ong phap khdng can khoan no min, dp dung phLTOng phap xdi cho mpt so khu vyc cija md Nui Beo, cdng nghe khoan no tang cao, cdng nghe khoan no dieu kien dia chat thu^' vdn phCre tap, cdng nghe no nham giam chan ddng dam bao an toan cho cac cdng trinh cdng nghiep vd dan sinh gan md Trong thdi gian tdi, tie'p tuc nghien eCru lya chpn dong bd thiet bj khai thac theo hydng CO gidi hod, hien dai hoa phu hop vdi dieu kien khai thac md cang xud'ng sau, cung dp van tai cang xa, gom: lya chpn dong bp thie't bj c6 cdng sua't Idn nhu may khoan thCiy lyc, xoay cau c6 dydng kfnh d = 230 ^ 280mm; may XUC da't da c6 dung tfch gau E = 6,7 ^ 12m^ xue than may xue thCiy lyc gau ngyoc c6 E = 3,2 H- 6,7m^; thie't bj van tag than oto tai 30 -^ 55 tan, van tai dat da dtd loai tai trpng Thong tin khoa hpc cong nghe mo 90^-140 tan va dp dung van tai lien hdp dtd - bdng tai eho eac md nhu Deo Nai, Cao Son, dong thdi nghien eCru hodn thien eac thdng so cCia he thd'ng khai phu hdp nham giam ehi phf san xud't ilWPSl|PW^^j|[^ r W ^ - Ve Imh vuc tuyS'n than: Tren ed sd tong hdp kinh nghiem sCr dung cdc phUdng phdp tuyen than tren the gidi tai ede nude phat trien va nhu eau sCr dung than giai doan den ndm 2020 da dinh hudng Hinh He thong tuyen than tai md Coc Sau xdy dyng mdi mpt so nhd mdy nhu Khe Than, Lep My va Khe Chdm, md rpng Nhd may tuyen Vang Danh, v.v Mpt so vung nhu Nam Mau, Trang Khe, Khe Chdm, Cao Son, Ha Long, Quang Hanh, Duong Huy, Ha l-am, Nui beo da trien khai nghien cufu bo sung tfnh kha tuyen than nguyen khai de lam cd sd lya ehpn eac giai phdp cdng nghe ndng eao hieu qua ede nhd may tuyen than hien ed cung nhU lya ehpn cdng nghe tuyen hop ly Hmh He thdng xdly bun nwdc nhd may tuyen than Vang Danh tai ede nhd may tuyen ehuan VelTnh vuc ttf dgng hoa: trudng Cdng sud't cDa he bj xdy dyng thd'ng xCr ly bun nude 20 Nham nang eao hieu qua dieu tan/gid, tUdng umg 90.000 hdnh san xud't, sir dung thiet Ngodi ra, mpt sd cae cdng ty khai thde than ham Id vd Id tan/ndm Than bun sau Ipe ep bj CO gidi, nang cao hieu qua thien vung Quang Ninh nhU c6 dp am

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