Cov chaw mining feem ntau tsis muaj kab sib txuas. Rau feem ntau cov haujlwm, lub tshuab hluav taws xob diesel yog thawj qhov kev xaiv.
Ib lub tshuab hluav taws xob 200 kW raug nqi ntau txhiab daus las ua ntej. Nws yuav zoo li qhov kev xaiv pheej yig dua. Tab sis ntawm qhov chaw mining tej thaj chaw deb, tus nqi tiag tiag tuaj txhua hnub tom qab: roj logistics, kev saib xyuas txog kev poob qis, thiab kev ua raws li kev tso pa tawm - peb tus nqi zais uas txuas ntxiv mus.
Kab lus no rhuav tshem tag nrho cov nqi ntawm ob txoj kev xaiv: diesel generators vs. containerized mobile solar power plant.
Peb Tus nqi zais ntawm Diesel Generation
Roj Logistics
Ntawm qhov chaw mining tej thaj chaw deb, diesel yog xa los ntawm tsheb thauj khoom. Thaum lub tsheb thauj mus los ntev, tus nqi xa khoom ib liter tuaj yeem yooj yim ob npaug. Tus nqi ntawm $ 1.5–2.5 / L ntawm qhov chaw nyob deb muaj ntau. Kev siv roj av hloov pauv nrog cov nqi roj thiab tsis tuaj yeem kaw, ua rau lub mine cov nqi hluav taws xob ua rau muaj kev cuam tshuam rau cov nqi roj.
Kev tu thiab Downtime
Diesel cav muaj ntau qhov chaw txav. Kev hloov roj, hloov lim, thiab hloov kho raws sij hawm yog txhua yam tseem ceeb. Cov chaw nyob deb kuj ntsib cov neeg ua haujlwm ntev lub sij hawm teb: thaum ib qho kev hloov kho loj kaw lub tshuab hluav taws xob, kev rho tawm lossis ua cov kab yuav tsum nres ib yam. Tus nqi ntawm downtime feem ntau deb tshaj tus nqi kho nws tus kheej.
Kev Ua Raws Cai Emissions
EU theem V thiab US EPA Tier 4 cov cai tswj hwm tau nruj me ntsis txwv tsis pub muaj kev txwv tsis pub siv cov tshuab hluav taws xob tsis siv neeg mus txog 3% ntawm cov cim dhau los. Hauv ESG cov ntawv ceeb toom ntawm cov tuam txhab mining thoob ntiaj teb, lub tshuab hluav taws xob diesel yog qhov chaw tseem ceeb rau kev txo qis emissions. ICMM (International Council on Mining and Metals) cov tuam txhab koom nrog feem ntau tau teeb tsa lub hom phiaj kev hloov pauv hluav taws xob nyob ib puag ncig xyoo 2030. Cov sijhawm ncua sij hawm no luv luv rau lub sijhawm uas cov cav diesel tseem ua raws.
Txawb Hnub Ci Hluav Taws Xob Hluav Taws Xob: Tus nqi sib txawv
Khoom Configuration
Thawv mobile hnub ci fais fab nroj tsuag muaj peev xwm ntawm 20 kW txog 200 kW. Lub thawv tau muab tso rau ntawm qhov chaw, thiab PV array nthuav tawm hluav taws xob hauv qab 30 feeb. Lithium hlau phosphate (LFP) roj teeb cia yog suav nrog raws li tus qauv lossis muaj raws li kev xaiv, muab lub zog los ntawm hmo ntuj thiab lub sijhawm huab cua.
| Parameter | Tus nqi |
| Muaj peev xwm | 20/56/75/150/175/200 kWm |
| Lub sijhawm xa tawm | Rail installation: 4-20 teev ua haujlwm; PV array nthuav tawm: ≤30 feeb |
| Ua haujlwm kub | -20 ° C rau + 50 ° C |
| Enclosure tiv thaiv ntsuas (thaum stowed) | IP55 |
| Cua tiv thaiv thaum deployed | Beaufort Force 9 |
| Lub zog cia | LFP roj teeb, tus qauv lossis kev xaiv nthuav dav |
Tus nqi sib piv: Diesel vs. Txawb Hnub Ci
| Nqi khoom | Diesel tiam | Txawb PV + cia |
| Roj | Cov nuj nqis tsis tu ncua; raug rau cov roj-tus nqi hloov pauv | Zero roj nqi |
| Roj logistics | Tsheb thauj khoom; cov nqi tuaj yeem ua ob npaug ntawm qhov chaw nyob deb | Tsis muaj |
| Kev tu txhua hnub | Hloov roj, hloov lim, thiab kho dua tshiab; ntau qhov txav | PV module tu thiab fastener tshuaj xyuas |
| Nqi ib kWh | $0.40–1.00/kWh | $0.04–0.08/kWh |
| Suab nrov | Nyob ib ncig ntawm 85 dB | Ze li ntsiag to |
| Cov emissions ntawm qhov chaw | Tsis tu ncua CO₂ emissions thiab cov teeb meem | Zero ntawm qhov chaw emissions |
Tus nqi tag nrho ib kWh ntawm lub zog diesel yog 5-12 npaug ntawm lub xov tooj ntawm tes PV. Ntawm cov chaw mining tej thaj chaw deb, cov hluav taws xob tsim hluav taws xob yog kwv yees li ntawm $ 0.40–1.00 / kWh, thaum tus nqi hluav taws xob theem (LCOE) rau kev lag luam thiab kev lag luam PV yog kwv yees li $ 0.04–0.08 / kWh.
Hloov Lub Luag Haujlwm ntawm Diesel Generators
Deploying mobile solar at a mine tsis txhais hais tias tshem lub tshuab hluav taws xob diesel tam sim ntawd. Ib txoj hauv kev ntau dua yog lub hnub ci-cia-diesel hybrid microgrid:
- Thaum nruab hnub, PV muab hluav taws xob ua ntej, thiab cov hluav taws xob ntau ntxiv them rau lub roj teeb cia.
- Thaum tsaus ntuj, lub roj teeb cia qhov system tso tawm.
- Lub tshuab hluav taws xob diesel dhau los ua qhov chaw thaub qab thiab npog lub sijhawm huab cua huab cua.
Diesel-generator sijhawm ua haujlwm tuaj yeem poob los ntawm 60-80%, txo cov roj thiab kev siv nyiaj txij nkawm thaum tswj hwm kev ntseeg tau ntawm lub zog.
Yuav ua li cas xam lub sij hawm them rov qab
Ib qho yooj yim them rov qab kwv yees raws li ib txwm mining-site load:
- Pib peev:Tus nqi ntawm lub hnub ci hluav taws xob txawb hluav taws xob (nrog rau kev khaws cia) txawv ntawm qhov muaj peev xwm thiab kev teeb tsa cia. Cov ntawv tshaj tawm kev lag luam muaj nyob rau hauv ntau qhov kev lag luam, yog li yuav tsum muaj ib qho kev qhia tshwj xeeb raws li qhov profile load.
- Kev txuag txhua hnub:Tus nqi ib kWh ntawm diesel-tsim hluav taws xob hloov pauv × tus nqi hluav taws xob hloov.
- Lub sij hawm them rov qab yooj yim: Kev kwv yees kev lag luam feem ntau poob rau hauv 3–5 xyoontau yam rau tej thaj chaw deb mining. Qhov kim dua lub diesel thiab ntev lub haul deb, lub sij hawm them rov qab luv dua.
- Cov khoom siv lub neej:25 xyoo rau PV system. Tom qab lub sijhawm them rov qab, txhua kWh tsim tau muab cov txiaj ntsig zoo.
Qhov siab dua qhov kuv tus nqi hluav taws xob, qhov zoo dua kev lag luam ntawm PV. Ntawm qhov chaw uas lub tshuab hluav taws xob tsim hluav taws xob raug nqi ntau dua $ 0.60 / kWh, lub sijhawm them rov qab feem ntau txav mus rau qhov cim 3 xyoos.
Dab tsi los soj ntsuam Lub Sijhawm Rau Lub Hlis ntawm Kev Ua Haujlwm Hauv Ntiaj Teb tiag
Tshaj li daim ntawv qhia tshwj xeeb, cov neeg siv khoom tsuas saib xyuas feem ntau txog kev ua haujlwm tiag tiag thaum cov khoom siv khiav. Thaum tshuaj xyuas rau lub hlis ntawm kev khiav hauj lwm cov ntaub ntawv, peb xav kom ntsuam xyuas plaub qhov ntev:
| Dimension | Yuav ntsuas dab tsi |
| Ntau tiam nkhaus | Kev sib txawv ntawm qhov tso zis tiag tiag thiab PVsyst qhov kev kwv yees theoretical |
| Muaj | Qhia tawm hnub ua haujlwm yam tsis muaj qhov yuam kev |
| Txhim kho kev ua haujlwm | Lub sijhawm ua haujlwm tiag tiag xav tau ntawm cov neeg ua haujlwm nyob rau ntawm qhov chaw |
| Hybrid tswv yim | Qhov tseeb hloov logic ntawm PV, cia, thiab diesel, ntxiv rau qhov txo qis hauv kev siv diesel |
Cov lus nug nquag
Q1: Lub hnub ci hluav taws xob txawb hluav taws xob thauj mus rau kuv li cas?
Lub kaw lus ships nyob rau hauv ib tug txheem thawv siv cov pa thawv freight. Cov qauv ntsuas ntawm 20-75 kW siv 20-ko taw lossis 40-ko taw ntim; 150-200 kW qauv siv 40-ko taw ncej. Chav tsev yog nqa mus rau hauv txoj hauj lwm ntawm qhov chaw, tsis muaj lub hauv paus tsim nyog.
Q2: Puas muaj plua plav thiab kub kub tuaj yeem cuam tshuam rau lub zog tsim hluav taws xob?
Kev khiav hauj lwm kub yog -20 ° C rau + 50 ° C. Plua plav tuaj yeem txo PV module tso zis, yog li kev npaj tu thiab tu yog pom zoo; qhov zaus nyob ntawm cov plua plav hauv zos. High-altitude sites uas muaj zog hnub ci irradiance feem ntau tsim muaj hwj chim ntau tshaj nyob rau hauv tus qauv tej yam kev mob.
Q3: Dab tsi tshwm sim rau hnub los nag lossis nag?
Kev khaws cia yog qhov loj me raws li qhov profile load. LFP roj teeb tuaj yeem muab lub zog thaum hmo ntuj thiab txuas rau lub sijhawm huab cua luv luv. Thaum lub sij hawm ntev huab cua hnyav, lub tshuab hluav taws xob diesel muab cov thaub qab, nrog kev hloov pauv tswj tau los ntawm microgrid tswj lub tswv yim.
Q4: Kuv yuav xaiv li cas ntawm 20 kW thiab 200 kW?
Ua ke lub kaw lus mus rau qhov profile txhua hnub thiab qhov xav tau lub zog siab tshaj plaws. Cov qauv me me muaj peev xwm haum rau cov chaw pw hav zoov thiab saib xyuas cov khoom thauj; ntau chav nyob hauv cov qauv sib luag lossis cov qauv loj dua tuaj yeem txhawb nqa cov cuab yeej siv mining thiab cov kab ua haujlwm nruab nrab. Xa koj qhov profile rau peb, thiab peb tuaj yeem teeb tsa cov kev daws teeb meem tsim nyog.
Npaj ib lub zog daws teeb meem rau ib qhov project mining? Xa koj qhov profile thiab qhov chaw nyob rau peb. Email: info@xzbesta.com ib
