Roj xuab zeb loj heev Syncrude rov qab rau nws qhov kev hloov pauv ntawm xyoo 1990 los ntawm lub thoob log mus rau txoj hlua shovel mining

Ua cov roj xuab zeb miner Syncrude tsis ntev los no tau tshuaj xyuas nws txoj kev hloov ntawm lub thoob lub log mus rau lub tsheb thauj khoom thiab shovel mining nyob rau hauv lub lig 1990s.“cov tsheb loj thiab shovels – thaum koj xav txog mining nyob rau hauv Syncrude niaj hnub no, cov no feem ntau yog dab tsi los rau hauv lub siab. Txawm li cas los xij, saib rov qab 20 xyoo dhau los, Syncrude cov miners tau loj dua. 30 m saum toj no hauv av, Ntawm 120 meters ntev (ntev tshaj li qhov chaw ncaws pob), nws yog thawj tiam ntawm cov khoom siv roj av thiab tau qhuas tias yog ib qho loj heev hauv kev lag luam mining thaum Lub Peb Hlis 11, 1999, NoBucket Wheel Reclaimertau so haujlwm, cim qhov pib ntawm kev lag luam mining ntawm Syncrude hloov. "
Draglines excavate cov roj xuab zeb thiab tso lawv nyob rau hauv pawg raws li mine nto ua ntej zus tau tej cov mining ntawm Syncrude nkag mus rau lub tsheb thiab forklift kev khiav hauj lwm.Bucket-log reclaimers ces khawb tawm cov roj xuab zeb los ntawm cov stacks thiab muab tso rau lawv nyob rau hauv ib tug conveyor system uas coj mus rau lub pob tseg lub hnab thiab mus rau lub extraction cog. "Bucket wheel reclaimers ntawm lub pas dej 2 yog siv los ntawm 2 lub sij hawm. " 1999 thiab yog thawj zaug ntawm plaub lub thoob log reclaimers ntawm Syncrude Nws tau tsim tshwj xeeb los ntawm Krupp thiab O&K hauv lub teb chaws Yelemees thiab tsim los rau kev ua haujlwm ntawm peb qhov chaw, Tsis tas li ntawd, Lub No 2 mined ntau tshaj 1 metric tons ntawm cov xuab zeb hauv ib lub lis piam thiab tshaj 460 metric tons ntawm nws lub neej.
Thaum Syncrude txoj haujlwm mining tau pom muaj kev vam meej hauv kev siv cov draglines thiab thoob lub log, kev hloov mus rau cov tsheb thauj khoom thiab shovels tau tso cai rau kev txav mus los tau zoo dua thiab txo cov nqi cuam tshuam nrog cov khoom loj dua no. "Lub thoob lub log muaj ntau yam khoom siv los daws, ib yam li cov khoom siv thauj khoom uas thauj cov khoom siv qhuav qhuav rau cov xuab zeb ntxiv rau qhov kev sib tw no. lub log lossis cov khoom siv sib txuas tau qis dua, Peb yuav poob 25% ntawm peb cov khoom tsim tawm," said Scott Upshall, Mildred Lake mining manager. "Syncrude's more selective capabilities in mining also benefit from changes in mining equipment and shovels operating on me me plots, which help better manage mixing while 2 years ago.