Zuag qhia tag nrho tiam ntawmtsawg ntiaj teblub lim tiam no (Lub Xya Hli 3-7) tsis zoo, nrog ntau cov khoom lag luam uas qhia qhov sib txawv ntawm qhov poob qis thaum pib ntawm lub lim tiam. Txawm li cas los xij, qhov tsis muaj zog ntawm cov khoom tseem ceeb tau qeeb hauv theem tom ntej. Txawm hais tias tseem muaj chaw rau kev poob qis hauv kev cia siab yav tom ntej, tej zaum yuav muaj qhov sib txawv ntawm qhov loj thiab kev taw qhia.
Qhov nce ntawm kev muag khoom ntawmpraseodymium neodymium oxidethiab hlau, nrog rau kev nce nyiaj tau los ntawm cov khoom xa tuaj, tau ua rau kev ua lag luam muaj kev sib tw ntau dua. Tus nqi qis tshaj plaws ntawm lub lim tiam no tau tshwm sim thaum pib ntawm lub lim tiam, nrog cov nqi hloov pauv tas li mus txog tus nqi yuav khoom, thiab tus nqi yuav tsuas yog qis dua yam tsis muaj qhov tsawg kawg nkaus. Txawm li cas los xij, ntawm cov khoom siv tiag tiag, nws tsis tau txhim kho mus rau qhov tsis muaj zog. Tom qab kev sib tw hnyav, lub Hoobkas pib ua raws li cov kab hauv qab. Nyob rau hauv nruab nrab thiab tom qab theem ntawm lub lim tiam, thaum lub sij hawm nquag nug ntawm kev txiav txim sau thiab cov koom haum mus sij hawm ntev, kev pauv ntawm praseodymium neodymium cov khoom maj mam nce mus rau theem nrab.
Cov nqi ntawmdysprosiumthiabterbiumcov khoom tsis tau poob poob poob poob poob poob rau lub lim tiam no. Yog tsis muaj kev tiv thaiv ntawm pab pawg, dysprosium thiab terbium cov khoom tau rov qab los rau lawv cov thawj coj hauv lub lim tiam no. Kev kho nyob rau hauv ntshuam ore nqi tau ib zaug ntxiv cuam tshuam qhov chaw oxides, thiab ib qho me me ntawm kev nug tsawg thiab tsawg mining ntawmdysprosium hlauthiabhlau terbiumtau ib zaug txo tus nqi lag luam.
Los ntawm qhov kev xav no, qhov laj thawj tseem ceeb ntawm qhov kev poob qis no tsis yog qhov kev thov tsuas yog nyob rau lub sijhawm txias, tab sis kuj hais tias qhov tsis muaj zog ntawm kev cia siab hauv kev lag luam tau ua rau muaj kev ntxhov siab ntau ntxiv ntawm cov neeg tuav cov khoom thauj, ua rau kev xa khoom nrawm.
Raws li lub Xya Hli 7th, cov lus hais thiab kev hloov pauv ntawm ntau yam khoom lag luam: praseodymium neodymium oxide yog 445000 txog 45000 yuan / tuj, nrog rau kev lag luam chaw nyob ze ntawm qhov qis. Hlau praseodymium neodymium yog 545000 rau 55000 yuan / tuj, nrog kev lag luam ze rau qib qis;Dysprosium (III) oxide20000-2020000 yuan/ton; Dysprosium hlau 1.98-2 lab yuan / tuj;Terbium oxideyog 7.1 txog 7.3 lab yuan / tuj, nrog me me ntawm kev lag luam nyob ze rau theem qis thiab cov chaw tsim khoom ntawm qib siab; Hlau terbium 9.45-9.65 lab yuan / ton; Gadolinium (III) oxide 253-25500 yuan / ton; 24-245 000 yuan / ton ntawmgadolinium hlau; Holmium (III) oxide: 56-570000 yuan/ton; 58-590000 yuan / ton ntawmholmium hlau; Erbium (III) oxideyog 258-263 txhiab yuan / ton.
Tom qab muaj kev sib tw hnyav rau lub lim tiam dhau los, kev lag luam kev xav tau maj mam txo qis thiab ruaj khov rau lub lim tiam no. Qee qhov kev yuav khoom ntxiv tau tso tseg ib ntus lawv qhov tsis muaj zog. Txawm hais tias tag nrho kev lag luam huab cua tseem txias, cov chaw tsim khoom loj tau ua raws li cov kab hauv qab, ua rau tus nqi ntawm praseodymium thiab neodymium hloov pauv mus rau sab saud tab sis nrog lub zog tsis muaj zog. Nyob rau hauv cov nqe lus ntawm cov av me me tsom xam, tom qab tus nqi ntawm praseodymium thiab neodymium nce los ntawm lub hauv qab ntawm 430000 yuan / tuj mus rau theem nqi ntawm 500000 yuan / tuj nyob rau hauv lub puag ncig no, nyob rau hauv tus txheej txheem ntawm upward thiab downward hloov, thawj theem qis mov. ntawm cov khoom tau raug tshem tawm tsis tu ncua, thiab qhov kev tiv thaiv ntawm tus nqi siab qhia cov cim ntawm tus nqi stabilization. Txawm hais tias qhov kev thov tsis muaj zog, tsis muaj qhov pom tseeb lossis muaj kev txaus siab los txo cov khoom pov tseg thiab cov nqi ore. Kev sib cais kev lag luam, tshwj xeeb tshaj yog cov tuam txhab kev sib cais yav qab teb, tau nyob rau hauv kev nyuaj siab ntawm raw praseodymium thiab neodymium.
Txawm hais tias dysprosium thiab terbium tau raug ntes los ntawm cov khoom thauj ntau, lawv cov khoom muag yog cov concentrated. Los ntawm ib qho kev xav, dysprosium cov khoom tau nce los ntawm 1.86 lab yuan / tuj nyob rau nruab nrab mus rau lub Plaub Hlis lig, nrog lub sijhawm loj thiab ncua. Cov khoom siv qis qis tseem muaj feem cuam tshuam rau lub xeev ntshai; Txawm li cas los xij, tam sim no tus nqi ntawm cov khoom lag luam terbium yog piv rau tus nqi thaum kawg ntawm Lub Xya Hli 2021. Tom qab ob xyoos ntawm kev ua si qib siab, tsis muaj ntau cov khoom muag qis hauv khw. Tsis tas li ntawd, cov khoom lag luam tshiab muaj ntau dua, thiab Xiaotu ntseeg tias nws tseem muaj peev xwm tswj kev lag luam muaj zog.
Tsis muaj qhov xav tau ntau dhau hauv peb lub hlis twg, thiab kev lag luam khoom siv hlau nplaum tseem yuav tsom mus rau kev xav tau ntawm kev yuav khoom xwb. Kev hloov pauv ntawm cov quotas thiab cov nqi mloog zoo rau lub teeb tsis tshua muaj lub ntiaj teb nyob rau hauv ib nrab ntawm lub xyoo yuav cuam tshuam rau cov kev taw qhia ntawm praseodymium neodymium; Tom qab kev npaj thiab mining ntawm alloy qib hlau, qhov kev thov rau lub ntiaj teb tsis tshua muaj hnyav tau poob qis, thiab tseem muaj qhov ua tau qeeb qeeb. Tau kawg, muaj peev xwm ntawm txoj cai tau txais txiaj ntsig, thiab cov qauv tom ntej tuaj yeem ntsib ntau yam teeb meem.
Post lub sij hawm: Lub Xya hli ntuj-13-2023