Lub lim tiam no (8.7-8.11, tib yam hauv qab no), txawm hais tias tag nrho cov kev lag luam ntim ntawm lub ntiaj teb tsis tshua muaj kev lag luam tau qis dua qhov kev xav tau, qhov sib txawv kuj tseem ruaj khov, nrog rau cov khoom tseem ceeb nruj ntawm cov nqi thiab qee qhov kev tsis txaus siab muag, tsav tsheb nce tus nqi khoom lag luam. Qee qhov kev sib cais thiab cov khoom xa tuaj ntxiv ntawm cov chaw tsim khoom hlau txhawb kev lag luam nrog kev xav tau tsis muaj zog thiab qee qhov ua rau muaj kev nce siab ntawm cov khoom lag luam tseem ceeb.
Thaum pib ntawm lub asthiv, kev ua lag luam tau pib nrog qhov pib ruaj khov, nrog rau kev lag luam quotes kuj tsis tshua muaj, feem ntau nyob rau sab nraud, thiab qee tus nqi muaj nyob rau hauv kev sim lub zog. Raws li tus nqi me me ntawm cov nqi pauv tau nce, tus nqi qis ntawmpraseodymiumthiabneodymiumpib nruj thiab cov lus hais tau nce ib txhij. Nyob rau hauv nruab nrab ntawm lub asthiv, kev lag luam nug kev txaus siab tau nce ntxiv, thiab kev txaus siab ntawm cov kev cog lus qis qis, ua rau kom chasing txog cov lus hais thiab cov khoom me me. Raws li praseodymium thiab neodymium oxide ib zaug sim dua 480000 yuan / ton, cov lus hais nquag tau nce me ntsis, thiab cov nqi pauv ntawm oxide pom qhov nqaim ntawm cov txiaj ntsig,. Lub lim tiam no, qhov nruj ntawm qhov chaw xaj ntawm cov chaw tsim khoom hlau tau ua rau muaj kev cia siab tsis tu ncua los lees txais cov xaj ntau. Cov qib siab oxides kuj zoo li yuav tsum tau ceev faj hauv kev yuav khoom raw. Tsuas yog qee qhov me me ntawm cov xaj xaj xaj tshiab, kev ua haujlwm qis qis tau tsis muaj txiaj ntsig.
Lub lim tiam no, cov oxide ntawm praseodymium neodymium thiab dysprosium tseem nyob ruaj khov thiab nce siab, nrog cov xov xwm rub tawm. Qhov chaw nruj ntawm erbium thiab holmium ua rau cov nqi nce synchronously. Txawm li cas los xij, tib lub sijhawm, nrog kev thov nyuaj rau kev txhawb nqa, kev hloov pauv tom qab kev nce siab tsis tau raws li qhov kev cia siab, ua rau qhov kev tos-thiab-pom qhov xwm txheej tshwm sim.
Los ntawm kev nce qib ntawm kev ruaj khov thiab tsis muaj zog oxides lub lim tiam no, nws tuaj yeem pom tau tias cov tuam txhab sib cais tsis kam muag ntawm tus nqi ruaj khov txawm hais tias cov nqi ore siab thiab cov pov tseg muaj zog. Txawm li cas los xij, cov tuam txhab lag luam tau maj mam hloov lawv lub siab thaum lub lim tiam - kev noj nyiaj tau los tau nce.
Raws li lub Yim Hli 11th, cov lus hais rau qee cov khoom siv hauv ntiaj teb tsis tshua muaj nyob nruab nrab ntawm 0.45 lab yuan / ton ntawmlanthanum oxide; Cerium oxide: 42-4600 yuan/ton;Praseodymium neodymium oxide hmoovyog 475-478 txhiab yuan / ton, nrog rau ib lub lim tiam ntawm 1.65%;Praseodymium oxide hmoov49-495 txhiab yuan / ton,neodymium oxidation muaje 49-495 txhiab yuan / ton; 585000 rau 59000 yuan / ton ntawm hlau praseodymium neodymium,; 2.33-2.35 lab yuan / ton ntawmdysprosium oxide hmoov; 717-7.25 lab yuan / ton ntawmterbium oxide; 223-22.5 lab yuan / tuj ntawm dysprosium hlau;Hlau terbium915-9.35 lab yuan / tuj;Gadolinium oxide hmoov268-273000 yuan/ton; 253-25800 yuan / ton ntawm gadolinium hlau; 55-560000 yuan / ton ntawmholmium oxide; Erbium oxideyog 27000-275000 yuan/ton.
Post lub sij hawm: Aug-15-2023