Thaum lub Yim Hli lig, kev ua lag luam titanium dioxide (TiO₂) tau pom cov nthwv dej tshiab ntawm cov nqi nce ntxiv. Ua raws li kev txav mus los ua ntej los ntawm cov neeg tsim khoom, cov tuam txhab loj hauv tebchaws TiO₂ tau tshaj tawm cov ntawv hloov pauv tus nqi, nce nqi los ntawm RMB 500-800 ib tuj thoob plaws ob qho tib si sulfate- thiab chloride-process khoom kab. Peb ntseeg tias qhov kev sib sau ua ke ntawm tus nqi nce siab qhia txog ntau lub cim tseem ceeb:
Kev lag luam kev ntseeg siab rov qab los
Tom qab ze li ib xyoos ntawm kev poob qis, cov khoom lag luam thoob plaws hauv cov saw hlau tseem nyob qis qis. Nrog rau qhov kev thov qis qis zuj zus rov qab los, cov neeg tsim khoom tam sim no muaj kev ntseeg siab hauv kev kho cov nqi. Qhov tseeb tias ntau lub tuam txhab tshaj tawm nce ib txhij qhia tias kev cia siab ntawm kev ua lag luam tau sib haum thiab kev ntseeg siab tau rov qab los.
Kev them nyiaj yug muaj zog dua
Titanium ore nqi tseem ruaj khov, thaum cov khoom siv raw xws li sulfur thiab sulfuric acid nyob twj ywm siab. Txawm hais tias tus nqi ntawm cov khoom lag luam zoo li ferrous sulfate tau nce, TiO₂ cov nqi tsim khoom tseem siab. Yog tias tus nqi qub qub lag luam poob qab cov nqi ntev dhau lawm, cov tuam txhab ntsib kev poob qis ntxiv. Yog li, tus nqi hikes yog ib feem ntawm kev xaiv passive, tab sis kuj yog ib kauj ruam tsim nyog los tswj kev lag luam kev noj qab haus huv.
Kev hloov pauv hauv kev xa khoom-xav tau kev cia siab
Kev ua lag luam tab tom nkag mus rau qhov prelude rau lub caij nyoog ncov ntawm "Golden September thiab Silver October." Kev xav tau hauv cov txheej txheem, cov yas, thiab cov ntawv yuav tsum loj tuaj. Los ntawm kev nce nqi ua ntej, cov neeg tsim khoom yog ob qho tib si tso rau lub caij nyoog siab tshaj plaws thiab coj tus nqi lag luam rov qab mus rau qib kev xav.
Kev lag luam sib txawv tuaj yeem ua kom nrawm
Hauv lub sijhawm luv luv, tus nqi siab dua tuaj yeem txhawb kev lag luam kev xav. Nyob rau hauv lub sij hawm ntev, txawm li cas los xij, overcapacity tseem yog ib qho kev sib tw, thiab kev sib tw yuav txuas ntxiv txhim kho kev lag luam. Cov tuam txhab uas muaj qhov zoo hauv qhov ntsuas, thev naus laus zis, thiab kev faib tawm yuav zoo dua los ua kom tus nqi ruaj khov thiab yeej cov neeg siv khoom ntseeg siab.
Xaus
Qhov kev sib sau ua ke ntawm tus nqi hloov pauv no qhia txog theem ntawm kev ruaj khov rau TiO₂ kev ua lag luam thiab cim ib kauj ruam tseem ceeb rau kev sib tw muaj txiaj ntsig. Rau cov neeg siv khoom qis qis, tam sim no tej zaum yuav yog lub qhov rais tswv yim kom ruaj ntseg cov khoom siv ua ntej. Txawm hais tias kev ua lag luam tuaj yeem thim rov qab tiag tiag nrog kev tuaj txog ntawm "Golden September thiab Silver October" tseem yuav pom.
Post lub sij hawm: Aug-22-2025
