Raws li peb txhua tus paub, Tuam Tshoj tus tooj liab xav tau kom loj heev ntawm kev lag luam, yog li peb ua ntej ntawm kev tsim khoom lag luam hauv tsev yog muab xam.
Feem ntau hais lus, kev suav ntawm cov nqi tsim khoom los ntawm tus nqi tooj liab uas yog siv tus nqi tooj liab uas tau hais txog tus nqi xov tooj liab, yog siv tus tooj yooj yim tooj liab cov nqi smelting.
Xav txog tus nqi pauv pauv, tus tooj liab ntau lawm tuaj yeem raug txheeb xyuas los ntawm cov qauv hauv qab no:
Tooj liab lawm nqi zog=(LmE chaw nruab nrab Nqe - TC / RC)-RC Exchange tus nqi + Domestic nqi
Muaj peb lub ntsiab lus yuav tsum tau piav qhia hauv cov qauv: LME chaw nruab nrab tus nqi, TC / RC thiab tus nqi pauv.
Ua ntej, LME cov chaw nruab nrab tus nqi, yog hais txog lub hli dhau los lub sijhawm nruab nrab LME nqe
Thib ob, RC, tsuas yog muab tso, yog cov nqi ua, yog cov neeg ua lag luam thiab cov tub luam rau cov nqi ntawm kev ua kom zoo nkauj tooj liab. Ntawm lawv, TC yog tus nqi ua kom rov qab ua dua, RC yog tus nqi rov ua tus nqi. TC rau USD / TUJ Tooj Heavrate muaj, thiab Rc rau Cents / Lb ntawm Cov Khw Muag Tooj Liab Qab, tus nqi sib raug zoo ntawm ob yog:
1 xees / lb =}}}}}}} }.ce46 / tonne.
Lub TC thiab RC tau txo qis rau ib chav tsev nyob rau niaj hnub thiab summed los ua tus nqi ua tiav.
Feem ntau hais lus, thaum TC / RC yog qhov siab dua, nws qhia tau tias muaj cov khoom siv txaus ntawm tooj liab zoo thiab smeeb muaj peev xwm ua tau txoj kev pib hauv kev sib tham; Hloov siab, thaum lub TC / RC yog tsawg, nws qhia tau tias muaj kev tsis txaus thiab cov mines tau ua rau lawv cov kev sib tham nrog smelters.
Ntawm no yog li cas tus tooj liab domestic smelting raug suav.
Vim tias muaj teeb meem ntawm cov ntsiab lus tooj liab thiab rov qab tus nqi, yog li peb yuav tsum hloov TC rau ntawm RC, uas yog cov nqi smeptive.
Txhawm rau suav cov kev yooj yim, yuav tsum tau ua kom yooj yim los ntawm 22.046 hloov mus rau "nyiaj txiag los ntawm Asmeskas las, thiab tom qab ntawd cov txiaj ntsig kawg yog tus tooj liab domestic smelting nqi.
Piv txwv tias cov ntsiab lus tooj liab ntawm cov neeg tooj liab lub siab yog 96% thiab cov qauv rov qab los xam cov nqi tooj liab smelting smelting nqi yog:
Domesic Tooj Liab SMELTING ROJ {{{{}}}}}}}} × 0.046} × 0.046} Nyob rau hauv RMB rau USD Txauv Tus Nqi
Piv txwv li, yog tias TC / RC teev hauv daim ntawv cog lus yog "55 USD / 5.5 xees rau kev laij cov nqi tooj liab smelting smelting nqi yog:
Domestic tooj liab tus nqi {{{{}}}}}}}}}}}}}}}}}}}
Thib peb, tus nqi sib pauv, feem ntau yog siv cov nqi RMB onshore RMB.
Qhov saum toj no yog hais txog tus nqi tsim los ntawm tooj liab, yog ib feem me me ntawm tus nqi LMPER, thiab tsis muaj tus nqi ntawm tus nqi qis dua, thiab tsis muaj nqi ntawm nws tus kheej yog kwv yees li 35, {yuan / tuj.
Thaum kawg, me ntsis, qhov cuam tshuam ntawm sulfuric acid nqi ......
Sulfuric acid yog ib hom khoom ntawm tooj liab smold txheej txheem, kuj yog cov khoom siv raw yog tsuas yog dej, hluav taws xob, catalysts thiab lwm cov ntaub ntawv ib pawg.
Tsis muaj cov sulfuric acid yog tsim nyob rau hauv cov txheej txheem ntawm kev tsim kho tooj liab los ntawm kev siv cov tooj liab uas siv tau. Flue Gas Acid ntau lawm tus nqi txiaj ntsig yog pom tseeb, kev siv tshuab liab, yog qhov kev siv cov tooj liab tau tsim tawm 4 tons ntawm kua qaub.
Cov khoom siv sulfuric tau muaj kev cuam tshuam zoo rau smelters. Thaum tus nqi lag luam ntawm cov sulfuric acid yog qhov siab, nws tuaj yeem nqa cov khoom lag luam uas tsis yooj yim, nws tseem tuaj yeem nqa cov khoom lag luam sulfuric, nws tseem tuaj yeem ua rau kev lag luam hauv kev lag luam kom tsis txhob muaj ntau lawm.
