Qhov loj tshaj plaws thee mine nyob rau hauv Tuam Tshoj - Haerwusu Qhib Pit Mine.The thee mine yog nyob rau hauv Inner Mongolia Autonomous Region City, Zhungeer Qi Ordos (Xuejiawan) Eastern genera nyob rau hauv cheeb tsam no, lub North tau ua nyob rau hauv Heidaigou Qhib-qhov Coal mine. Muaj ntau cov mining conveyor rollers siv hauv kuv.Rov qab tau cov thee reserves yog 17.3 tons, qhov nruab nrab thee seam thickness yog 21.01 meters, tag nrho qhov nruab nrab stripping piv yog 6.626 cubic meters ib tuj.Lub neej tsim kev pabcuam yog 79 xyoo.Thawj thee mine reserves 6.36 tons, nrog rau qhov nruab nrab stripping piv ntawm 4.099 cubic meters ib ton, thiab lub neej kev pab ntawm 32 xyoo.

Lub thee mine rau tshauv, tsis tshua muaj sulfur, tsis tshua muaj phosphorus, siab volatile, siab calorific nqi, siab tshauv melting point ntawm cov nplaim taws ntev, hu ua "green thee", thee nrog lub zog zoo, muaj kev lag luam dav dav. mining thev naus laus zis ntawm thee mine mining thiab taug qab nrog ib lub thoob excavator duav thiab tsheb thauj khoom thiab kev ua haujlwm rub tawm.Txhua txhua hnub lub ntiaj teb loj loj suav nrog kev thauj tus kheej lub tsheb thauj khoom hnyav pab pawg thauj khoom sib sau ua ke ntawm no, qhov no yog lub npe hu ua "hlau thiab Steel Group Mining toil" dab los ntawm rushing nyob rau hauv Wujin mining ib puag ncig, tsim kom muaj nuj nqis.

Qhov qhib-cua thee mine yog nyob rau hauv Ordos Plateau, uas yog ib qho ntawm thaj chaw loj tshaj plaws ntawm dej thiab av yaig hauv Suav teb.Thawj qhov chaw gully yog ntsug thiab kab rov tav, cov nroj tsuag yog sparse, cua yaig thiab desertification yog heev loj, thiab tej yam ntuj tso ib puag ncig yog heev phem.Los ntawm kev tsim kho yooj yim, qhib qhov chaw thee mine yuav synchronized nrog kev txhim kho thiab kev cog qoob loo.Qhov kev noj qab haus huv ntawm cov thee mine yog qhov zoo ntawm kev ua lag luam ntawm mining conveyor rollers.

Lub ntiaj teb loj tshaj plaws thee mine - Rochester thee mine.Lub thee mine yog nyob rau hauv Powder River Basin ntawm Wyoming, yog lub ntiaj teb loj tshaj plaws thee mining nrog ntau tshaj 23 tons.Lub mine kuj yog ib lub ntiaj teb loj tshaj plaws coalfield, los ntawm Peabody zog tuam txhab.Txhua xyoo lub mine yuav ntau mining conveyor rollers.Lub coal txaj ntawm Rochester thee mine occupies 18.3 meters ntawm lub nto txheej ntawm 76.2 meters thiab stretches rau 80.47 kilometers.Lub mine npog thaj tsam ntawm 258.9 square kilometers, sib npaug rau qhov loj ntawm Washington, D. c. Carbon reserves txog 30 tons.Nws yuav siv sij hawm 25 mus rau 30 xyoo los ua kom tiav cov mining.Rochester thee kev tsim cov thee yog lub npe hu ua cov thee huv tshaj plaws, qhov nruab nrab kub ntawm cov thee ib phaus ntawm 8800 British thermal units, thiab cov ntsiab lus sulfur tsawg dua 0.2%.

Cov thee siv dragline overcast stripping thiab ib lub thoob thiab tsheb thauj khoom siv tshuab, cia siab rau cov khoom loj, cov cuab yeej siv tshuab zoo heev, txhim kho kev ua haujlwm zoo.Txhua hnub, txog 21 qhov kev mus ncig ntawm cov tsheb ciav hlau thauj khoom yuav khiav los ntawm Wyoming's Rochester thee mine mus rau 100 thee-fired fais fab nroj tsuag thoob plaws tebchaws.Txawm tias cov tsheb thauj khoom thauj khoom nres ntawm Rochester thee mine cog muaj peev xwm thauj khoom ntau tshaj 440 tons.Lub nroog hu ua "lub ntiaj teb duab chaw", "paj nroog", txhua lub caij nplooj ntoos hlav, paj tawg, thiab yog li "paj" lub nroog” nyob rau hauv lub ntiaj teb no.