Cov ntsiab lus hauv qhov teeb meem no:
01:00 Yam kev pabcuam kev lag luam dab tsi tuaj yeem ua rau txo qis hauv cov tuam txhab argon yuav?
03:30 Ob qhov kev lag luam rov ua dua tshiab pab cov tuam txhab siv cov pa roj carbon tsawg thiab cov phooj ywg ib puag ncig
01 Dab tsi ntawm cov kev pabcuam kev lag luam ncig tuaj yeem ua rau txo qis hauv cov tuam txhab 'argon yuav khoom?
Huanshi (Anchor):
Zoo siab txais tos txhua tus mus rau Chip Unveiled. Kuv yog koj tus tswv tsev, Huanshi. Hauv ntu no, peb tau caw ib lub tuam txhab high-tech tshwj xeeb hauv kev sib cais roj, kev ua kom huv, thiab kev tiv thaiv ib puag ncig - Shanghai LifenGas Co., Ltd. (abbreviated li LifenGas). Tam sim no, kuv xav caw LifenGas tus thawj coj txhim kho kev lag luam Liu Qiang qhia peb txog lub tuam txhab keeb kwm yav dhau los thiab cov haujlwm tseem ceeb ntawm kev lag luam.
Liu Qiang (Guest):
Peb yog ib lub tuam txhab tshiab, thiab peb lub hom phiaj tseem ceeb yog kev lag luam ncig. Peb lub lag luam tseem ceeb yog muab cov khoom siv roj thiab kev pabcuam rau peb cov neeg siv khoom. Kev lag luam photovoltaic siv roj ntau ntau, thiab cov thawj coj hauv kev lag luam xws li LONGi, JinkoSolar, thiab JA Hnub Ci, Meiko yog ntawm peb cov neeg siv khoom.
Huanshi (Anchor):
Peb yuav tsum nkag siab li cas kev lag luam ncig? Yam khoom tshwj xeeb uas koj muab?
Liu Qiang (Guest):
Peb lub tuam txhab kev lag luam tseem ceeb yogargon rov qab,uas sawv cev txog 70% -80% ntawm peb cov lag luam tam sim no. Argon ua kom tsawg dua 1% ntawm huab cua muaj pes tsawg leeg thiab siv los ua cov roj tiv thaiv hauv photovoltaic siv lead ua rub. Kev lig kev cai, khib nyiab argon raug tso tawm tom qab siv vim muaj roj impurities. Peb tau txheeb xyuas lub sijhawm ua lag luam no hauv xyoo 2016 thiab koom tes nrog LonGi los tsim thawj argon rov qab tsev nyob hauv Suav teb thiab thoob ntiaj teb, siv cov txheej txheem cryogenic. Txij li thaum commissioning peb thawj chav tsev nyob rau hauv 2017, peb tau nruab kaum tawm argon rov qab units nyob rau hauv ntau lawm chaw. LifenGas yog ib tug pioneer nyob rau hauv argon rov qab nyob rau hauv domestic thiab thoob ntiaj teb, thiab peb chav tsev tau raug lees paub raws li Tuam Tshoj tus thawj txheej ntawm argon rov qab khoom.
Photovoltaic siv lead ua rub: Nws yog ib qho cuab yeej siv los tsim ib qho siv lead ua silicon, feem ntau ua tiav los ntawm Czochralski txoj kev. Cov txheej txheem tseem ceeb suav nrog: them nyiaj thiab melting, nqus thiab ntim nrog cov roj tiv thaiv, kev cog qoob loo, caj dab thiab lub xub pwg nyom, txoj kab uas hla sib npaug thiab kev loj hlob, cua-up, txias thiab tshem tawm ib qho siv lead ua.
Argon roj rov qab cov khoom siv site (Source: LifenGas official website)
Huanshi (Anchor):
Puas yog LifenGas muab argon rau cov txheej txheem no lossis tsuas yog ua haujlwm rov ua dua tshiab?
Liu Qiang (Guest):
Peb tsuas yog tsom rau kev rov ua dua tshiab, muab kev daws teeb meem ntawm qhov chaw los ntawm kev teeb tsa argon rov ua haujlwm nyob ib sab ntawm monocrystalline silicon ntau lawm cov nroj tsuag. Tuam Tshoj txoj kev lag luam photovoltaic muaj kev sib tw heev, nrog rau cov khoom lag luam tau txo qis. LifenGas pab cov neeg muas zaub ua tiav cov nqi txuag nyiaj ntau hauv monocrystalline silicon ntau lawm.
Huanshi (Anchor):
Nyob rau hauv xyoo tas los no, ntau lub tuam txhab hauv cov saw hlau yuav tsum tau ua haujlwm hnyav los pab cov neeg tsim khoom monocrystalline silicon txo cov nqi. Txwv tsis pub, txhua tus neeg yuav txuas ntxiv ua kev poob thiab kev lag luam yuav dhau los ua tsis tiav.
Liu Qiang (Guest):
Hauv cov txheej txheem rub tawm, peb cov argon rov ua dua ib leeg tuaj yeem pab cov neeg siv khoom txo tus nqi los ntawm 13-15%. Ib tug loj siv lead ua rub cog yav tas los noj 300-400 tons ntawm argon txhua hnub. Tam sim no peb tuaj yeem ua tiav tus nqi rov qab ntawm 90-95%. Yog li ntawd, cov chaw tsim khoom tsuas yog yuav tsum tau yuav 5-10% ntawm lawv qhov kev xav tau argon qub - txo kev noj txhua hnub los ntawm 300-400 tons rau tsuas yog 20-30 tons. Qhov no sawv cev rau kev txo nqi tseem ceeb. Peb tuav peb txoj haujlwm ua thawj coj hauv kev lag luam argon rov qab nrog kev lag luam siab tshaj plaws nyob rau hauv thiab thoob ntiaj teb. Tam sim no peb tab tom tsim cov haujlwm hauv Suav teb thiab thoob ntiaj teb.
02 Ob qhov kev lag luam rov ua dua tshiab pab cov tuam txhab siv cov pa roj carbon tsawg thiab ib puag ncig tus phooj ywg
Huanshi (Anchor):
Txhua tus cia siab tias yuav pom ntau cov thev naus laus zis uas tuaj yeem txo qhov ntim khoom, vim qhov no yog qhov tseem ceeb rau kev txo qis carbon emissions..
Liu Qiang (Guest):
Thaum argon rov qab tseem nyob LifenGas qhov kev lag luam loj tshaj plaws, peb tab tom nthuav dav mus rau thaj chaw tshiab. Peb lub hom phiaj thib ob yog nyob rau ntau qhov haujlwm txuas ntxiv uas muaj cov khoom siv hluav taws xob tshwj xeeb thiab cov khoom siv hluav taws xob ntub dej. Qhov thib peb cheeb tsam yog hydrofluoric acid rov qab rau lub roj teeb sector. Raws li koj paub, Tuam Tshoj cov fluorite mines yog cov khoom siv tsis tau txuas ntxiv dua tshiab, thiab cov kev cai ib puag ncig hais txog fluoride ion emissions tau dhau los ua nruj dua. Hauv ntau thaj chaw, fluoride ion emissions tau txwv txoj kev loj hlob ntawm kev lag luam hauv zos, thiab cov tuam txhab ntsib kev kub ntxhov kom ua tau raws li cov qauv kev tiv thaiv ib puag ncig. Peb tab tom pab cov neeg siv khoom rov ua kom huv si hydrofluoric acid kom ua tau raws li cov qauv qib hluav taws xob rau kev rov siv dua, uas yuav dhau los ua cov lag luam tseem ceeb rau LifenGas yav tom ntej.
Silicon manufacturing raws li kev rov ua dua tshiab thiab ua kom huv si hauv 2020-2023
High-purity argon lag luam loj thiab loj hlob tus nqi (cov ntaub ntawv qhov chaw: Shangpu Consulting)
Huanshi (Anchor):
Tom qab hnov txog koj tus qauv kev lag luam, Kuv ntseeg tias LifenGas ua haujlwm zoo nrog lub teb chaws txoj kev txo cov pa roj carbon monoxide. Koj puas tuaj yeem piav qhia txog cov txheej txheem thev naus laus zis thiab cov laj thawj tom qab kev rov ua dua tshiab?
Liu Qiang (Guest):
Noj argon rov qab ua piv txwv, peb siv cov qauv kev sib cais huab cua kom rov qab tau argon los ntawm cov pa roj fractionation. Txawm li cas los xij, muaj pes tsawg leeg ntawm cov khib nyiab argon roj sib txawv heev, thiab cov txheej txheem rub tawm siv lead ua xav tau ntau dua purity. Piv nrog rau cov pa sib cais, argon rov qab yuav tsum muaj kev tshaj lij thiab cov txheej txheem muaj peev xwm. Thaum lub hauv paus ntsiab lus tseem zoo ib yam, ua kom tiav qhov purity xav tau ntawm tus nqi qis rau txhua lub tuam txhab muaj peev xwm. Txawm hais tias ob peb lwm lub tuam txhab hauv kev ua lag luam muab argon rov qab los, nws yog qhov nyuaj kom ua tiav cov txiaj ntsig zoo, kev siv hluav taws xob tsawg, thiab cov khoom lag luam ruaj khov.
Huanshi (Anchor):
Puas yog lub roj teeb hydrofluoric acid rov qab uas koj nyuam qhuav hais ua raws tib txoj cai?
Liu Qiang (Guest):
Thaum lub hauv paus ntsiab lus tag nrho yog distillation, recovering hydrofluoric acid thiab argon nyob rau hauv lub roj teeb tsim muaj cov txheej txheem sib txawv, nrog rau kev xaiv cov khoom thiab cov txheej txheem ua, uas txawv heev ntawm huab cua sib cais. Nws tau xav tau kev nqis peev tshiab thiab R & D kev siv zog. LifenGas tau siv sijhawm ntau xyoo rau R&D, thiab peb lub hom phiaj yuav tshaj tawm peb qhov kev lag luam thawj zaug xyoo no lossis tom ntej.
LifenGas Air Separation Unit (Source: LifenGas official website)
Huanshi (Anchor):
Tshaj lithium roj teeb, hydrofluoric acid yog dav siv nyob rau hauv semiconductor teb. Nws yog ib qho khoom siv hauv kev lag luam, thiab rov ua dua nws nthuav tawm lub sijhawm zoo. Koj tsim koj tus nqi li cas rau cov neeg siv? Koj puas rov muag cov roj siv dua tshiab rau cov neeg siv khoom, lossis koj puas siv cov qauv sib txawv? Yuav ua li cas koj faib cov nqi txuag rau cov neeg siv khoom? Kev lag luam logic yog dab tsi?
Liu Qiang (Guest):
LifenGas muaj ntau yam qauv ua lag luam, suav nrog SOE, SOG, kev xauj khoom, thiab khoom muag. Peb them tus nqi raws li qhov ntim roj (ib lub cubic meter), lossis tus nqi xauj khoom txhua hli / xyoo. Kev muag khoom yog ncaj nraim, tshwj xeeb tshaj yog nyob rau xyoo tas los no thaum cov tuam txhab muaj nyiaj txaus thiab nyiam kev yuav khoom ncaj qha. Txawm li cas los xij, peb tau pom tias kev tsim khoom lag luam thiab kev tu vaj tse yog qhov xav tau heev, suav nrog kev ntseeg siab ntawm cov cuab yeej siv thiab kev paub txog kev ua haujlwm. Yog li ntawd, ntau lub tuam txhab tam sim no nyiam yuav cov roj ntau dua li kev nqis peev hauv cov khoom siv. Cov qauv no ua raws li LifenGas txoj kev txhim kho yav tom ntej.
Huanshi (Anchor):
Kuv nkag siab LifenGas tau tsim muaj nyob rau hauv 2015, tseem koj nrhiav tau qhov tshiab teb ntawm argon rov qab, zoo txheeb xyuas qhov kev lag luam uas tsis tau siv thiab cog lus. Koj nrhiav tau lub sijhawm no li cas?
Liu Qiang (Guest):
Peb pab neeg suav nrog cov neeg ua haujlwm tseem ceeb los ntawm ntau lub tuam txhab roj av thoob ntiaj teb. Lub sijhawm tshwm sim thaum LONGi teeb tsa lub hom phiaj txo tus nqi thiab xav tshawb nrhiav ntau yam thev naus laus zis. Peb tau npaj tsim thawj argon rov qab tsev, uas txaus siab rau lawv. Nws siv peb ob mus rau peb xyoos los tsim thawj chav tsev. Tam sim no, argon rov qab tau dhau los ua qauv kev coj ua hauv photovoltaic siv lead ua rub thoob ntiaj teb. Tom qab tag nrho, lub tuam txhab twg yuav tsis xav kom txuag tau tshaj 10% ntawm cov nqi?
Chip qhia qhov tseeb ntawm kev sib tham hauv virtual reality (txoj cai).
Liu Qiang (sab laug), Tus Thawj Coj Kev Txhim Kho Kev Lag Luam ntawm Shanghai LifenGas Co., Ltd.
Huanshi (Anchor):
Koj tau txhawb txoj kev loj hlob ntawm kev lag luam. Niaj hnub no, photovoltaics yog ib pawg tseem ceeb heev rau kev khwv nyiaj txiag txawv teb chaws. Kuv xav tias LifenGas tau koom nrog hauv nws, uas ua rau peb zoo siab heev. Qhov kev txhim kho kev lag luam no coj los ntawm thev naus laus zis thiab kev tsim kho tshiab yog qhov zoo. Thaum kawg, kuv xav nug, txij li thaum koj yog ib tug qhua ntawm peb Chip Reveal hnub no, koj puas muaj lus thov lossis hu rau lub ntiaj teb sab nraud? Peb ntawm Chip Reveal tau txaus siab los muab cov kev sib txuas lus zoo li no.
Liu Qng (Guest):
Raws li kev pib ua lag luam, LifenGas txoj kev vam meej hauv argon rov qab tau ua lag luam-validated, thiab peb yuav txuas ntxiv mus rau hauv cheeb tsam no. Peb lwm ob lub lag luam tseem ceeb - hluav taws xob tshwj xeeb roj, cov khoom siv hluav taws xob ntub dej, thiab roj teeb hydrofluoric acid rov qab - sawv cev rau peb txoj kev loj hlob tseem ceeb rau xyoo tom ntej. Peb cia siab tias yuav tau txais kev txhawb nqa txuas ntxiv los ntawm cov phooj ywg hauv kev lag luam, cov kws tshaj lij, thiab cov neeg siv khoom, thiab peb yuav siv zog ua kom peb cov qauv kev ua tau zoo, ib yam li peb tau ua nrog argon rov qab los, txuas ntxiv los pab txhawb kev lag luam txo nqi thiab txhim kho kev ua haujlwm.
Chip Secrets
Argon yog ib qho tsis muaj xim, tsis muaj ntxhiab, monatomic, inert tsis tshua muaj roj uas feem ntau siv los ua cov roj tiv thaiv hauv kev tsim khoom. Nyob rau hauv crystalline silicon tshav kub kev kho mob, high-purity argon tiv thaiv impurity paug. Tshaj li crystalline silicon manufacturing, high-purity argon muaj ntau daim ntaub ntawv, nrog rau kev tsim cov high-purity germanium crystals nyob rau hauv lub semiconductor kev lag luam.
Txoj kev loj hlob ntawm high-purity argon gas recycling thiab purification technology rau crystalline silicon manufacturing zoo sib xws nrog photovoltaic kev lag luam kev loj hlob. Raws li Tuam Tshoj cov thev naus laus zis thev naus laus zis tau nce zuj zus thiab silicon wafer ntau lawm, kev thov rau high-purity argon roj tseem nce ntxiv. Raws li Shangpu Consulting cov ntaub ntawv, kev lag luam loj rau high-purity argon roj nyob rau hauv crystalline silicon manufacturing raws li ub thiab purification technology tau txog li 567 lab yuan nyob rau hauv 2021, 817 lab yuan nyob rau hauv 2022, thiab 1.244 billion yuan nyob rau hauv 2023. Projections qhia lub lag luam. yuav ncav cuag kwv yees li 2.682 billion yuan los ntawm 2027, nrog ib qho kev loj hlob txhua xyoo ntawm kwv yees li 21.2%.
Post lub sij hawm: Oct-25-2024
