Lub zog loj heev
Lub tshuab kev lag luam muaj lub luag haujlwm tseem ceeb hauv kev txuag hluav taws xob thiab txo qis qis. Nrog kev qhia txog cov kev pabcuam ntawm tsoomfwv hauv lub tebchaws, qhov kev ua haujlwm ntawm kev ua haujlwm qis qis yog majmam zoo rau kev lag luam, tiam sis kev tsim thiab kev siv cov tshuab ua haujlwm siab muaj peev xwm ua tau lub peev xwm thiab kev txo qis qis qis peb xav tau. ?
Raws li kev tsav tsheb hauv kev lag luam ntawm cov qauv kev tsim hluav taws xob, nws txoj hauj lwm ntawm kev txuag hluav taws xob thiab txo qis qis yog qhov tseem ceeb heev. Nrog kev qhia txog cov kev cai lij choj ntawm tsoom fwv teb chaws, kev ua lag luam siab-ua hauj lwm yog maj mam los ntawm kev lag luam, tiam sis tsuas yog los ntawm kev tsim thiab kev siv cov tshuab hluav taws xob. Peb tuaj yeem ua kom tau lub zog txuag thiab txo qis qis qis peb tau txais?
Cov khoom siv hlau yog cov khoom siv feem ntau ntawm cov khoom siv cav. Tus ntse nce nyob rau hauv kev thov yuav inevitably coj lossis loj zog noj. Raws li cov ntaub ntawv tso tawm los ntawm National Development thiab Reform Commission, nyob rau lub Plaub Hlis, qhov nqis ntawm cov tuam txhab muaj kev lag luam saum toj no tshaj li 13.4% xyoo-rau-lub xyoo, feem ntau hauv kev siv zog siab. Ntawm cov khoom, cov hlau thiab cov hlau uas tsis yog ferrous nce tsis tshee, thiab hluav taws xob noj ntawm cov kev lag luam no muaj zog.
Lub zog siv ntawm Tuam Tshoj txoj kev hlau thiab cov hlau tsis yog cov hlau luam yog tsim rau hauv peb qhov chaw ntawm cov mining, smelting thiab ua. Tam sim no, qhov nruab nrab zog noj ib ton ntawm hlau tseem piv nrog rau qib siab thoob ntiaj teb. Los ntawm kev xav ntawm cov khoom sib txawv, qhov nruab nrab ntawm kev siv hluav taws xob hluav taws xob hauv hluav taws xob yog 2% siab dua thoob ntiaj teb; qhov nruab nrab zog noj ntawm tooj liab flash cua sov smelting yog 20% siab dua thoob ntiaj teb; qhov nruab nrab lub zog ntawm zinc smelting nyob rau hauv kiln kaw moj tej tawg yog 33.4% siab tshaj qhov thoob ntiaj teb qib siab; Qhov nruab nrab zog noj ntawm smelting yog 84.2% siab tshaj qhov thoob plaws theem siab thoob ntiaj teb. Raws li National Bureau of Statistics, hauv 2006, lub electrolytic aluminium DC fais fab kev noj haus yog 13,506 kWh ib tuj, lub zog noj ntawm alumina yog 0.894 tons ntawm standard thee ib ton, thiab nruab nrab zog noj ntawm tooj liab flash smelting yog 0.606 tons ntawm tus qauv thee. Qhov hluav taws xob noj yog 823 kWh ib tuj.
Ntxiv rau lub siab zog noj cov khoom siv ntawm cov khoom, cov tsev motors kuj muaj qee cov teeb meem nyob rau hauv kev hloov ua dua tshiab, thiab cov teeb meem no ua rau lub zog kom haus zog ntau zog thaum khiav hauj lwm:
1. Lub cev muaj zog tshuab hluav taws xob tiv thaiv kev siv tshuab thim rov qab thiab kev khiav hauj lwm ua haujlwm tsawg tsawg.
Kev tsis tsim nyob rau kev sib txuas, kev ua nees loj heev uas muaj tsheb sib tw, kev lag luam ntev-ntev rau cov khoom siv; tsav lub zog tswj kom tau raws li cov txheej txheem raws li lub hom phiaj ntawm ib qho, qhov kev hloov kho hom qaum rov qab, feem ntau cov kiv cua, cov twj siv twj ywm kev hloov kho, kev khiav hauj lwm ua haujlwm tsawg.
Tuam Tshoj txoj kev tsav lub zog siv hluav taws xob ua kom paub txog kev siv hluav taws xob, kev siv hluav taws xob txuag hluav taws xob, kev siv hluav taws xob txuag hluav taws xob, kev txuag hluav taws xob kev txuag, kev txuam txuam lub zog thiab kev tswj xyuas tshwj xeeb txuam kev sib txuas tshuab, kev txuag hluav taws xob thiab kev siv nyiaj kom ua tau zoo tshaj plaws zog -saving technology, thiab lwm yam ntxiv, theem pib tseem nyob hauv seem.
2. Tsav tus tswj fais fab puv sijhawm qis dua.
Tsav tsheb tsav tus kav nroog tswj kev siv tshuab yog txawv ntawm cov teb chaws txawv teb chaws. Lub cev muaj zog tswj cov cuab yeej los ua kom tau raws li txoj cai. Yog tsis muaj qhov tshwj xeeb lub cev hluav taws xob kev txuag hluav taws xob, thiab lub tshuab electrode uas yog siv qhov kev sib txawv ntawm cov khoom siv hloov hluav taws xob tseem yog ib haiv neeg tsawg. Rau 10% ntawm tag nrho.
3. Txoj kev loj hlob thiab kev tsim cov khoom siv tshwj xeeb uas sib xyaw cov txheej txheem tau pib.
Tam sim no, qhov kev paub tshwj xeeb ntawm domestic motors yog vam meej. Vim tias Tuam Tshoj txoj kev tsav tsheb tsis tau them nyiaj rau kev tsim cov khoom sib txawv hauv txoj kev loj hlob, thiab qhov kev lag luam hauv kev lag luam sai yog qhov tsis muaj zog, yog li ntawd, ntau lub sijhawm, siv cov cav tsis yog siv qhov tshwj xeeb tsav tsheb.
Cuam tshuam los ntawm tej yam xws li kev siv hluav taws xob ntau ntawm cov khoom siv thiab cov khoom tsis raug, tus tsav lub cev yuav tsum siv ntau ntau zog los ntawm kev tsim ua haujlwm, thiab lub tshuab kom muaj 60% ntawm tag nrho cov hluav taws xob noj hauv lub tebchaws thiab 80% cov hluav taws xob ua hluav taws xob tau los ua Suav. Cov khoom siv hluav taws xob tshaj plaws.
Yuav luag tag nrho cov motors nyob rau hauv tag nrho cov lag luam yog li amazing nyob rau hauv cov nqe lus ntawm lub zog noj. High energy noj thiab siab emissions tsis tsuas yog txwv kev loj hlob ntawm Tuam Tshoj lub electric motors nyob rau hauv cov nqe lus ntawm tus nqi, tab sis kuj nrog cov kev qhia txog cov tariffs nyob rau ntau lub teb chaws, lub tshuab kev lag luam tseem nyob rau hauv cov tsis muaj roj nam ntawm cov khoom. Yog tias qhov kev vam meej qeeb, qhov kev tawm ntawm lub cev tawm yuav raug cuam tshuam.
