xov xwm

06Nyob rau tom qab ntawm kev txhim kho kev lag luam thoob ntiaj teb, qhov twgkev ceev ceev, kev ruaj khov tshuaj lom neeg, kev dawb huv thiab kev siv nyiaj tsawgtxhais cov khoom sib tw,hmoov baryte—ua los ntawm cov pob zeb barite ntuj (barium sulfate)—tau tshwm sim los ua cov khoom siv tseem ceeb uas tsis tuaj yeem hloov pauv tau. Ntau tshaj li cov khoom siv ntxiv rau kev lag luam, nws yog kev sib xyaw ua ke zoo meej ntawmKev ntshiab ntawm cov zaub mov ntuj thiab kev siv tshuab ua kom tob, rov txhais cov qauv ntawm cov khoom siv hnyav, cov khoom siv ua haujlwm siab thiab cov ntaub ntawv ua haujlwm hauv kev lag luam. Paub tias yog "lub nraub qaum hnyav ntawm kev lag luam niaj hnub", hmoov baryte muab cov txiaj ntsig tsis sib xws hauvLub ntiajteb txawj nqus tshwj xeeb siab, tiv taus kua qaub-alkali, tsis muaj tshuaj lom, dawb siab thiab dispersibility zoo heev, txhawb nqa kev txhim kho zoo thoob plaws kev lag luam thiab kev txhim kho kom ruaj khov.

Tus nqi tseem ceeb ntawm cov hmoov baryte nyob hauv nws covcov khoom ntuj tsim tshwj xeeb thiab kev tswj hwm kev ua tiav zoo. Tswj los ntawmbarium sulfate (BaSO₄ ≥ 94%), hmoov baryte zoo tshaj plaws muaj cov yam ntxwv zoolub zog nqus tshwj xeeb siab ntawm 4.2–4.5 g / cm³, ntau tshaj li cov khoom siv ntxhia ib txwm muaj. Nws raug xaiv cov hlau nruj, tsoo, sib tsoo zoo, ntxuav thiab hloov kho qhov chaw, ua tiav cov khoom me me uas hloov kho tau los ntawm200 mesh txog 3000 meshnrog kev faib tawm sib npaug. Chemically inert, nws tsis yaj hauv dej, kua qaub thiab alkalis, tiv taus huab cua, laus thiab corrosion, nrog kev ua haujlwm ruaj khov hauv qab qhov kub thiab txias heev thiab ib puag ncig hnyav. Nws ntujdawb siab (≥90)thiab cov ntsiab lus tsis muaj kuab paug tsawg tshem tawm cov xim cuam tshuam, thaum cov khoom tsis muaj tshuaj lom thiab tsis muaj kev phom sij ua raws li REACH, RoHS thiab cov qauv kev nyab xeeb ntawm kev sib cuag zaub mov - ua rau nws yog tus qauv ntawm cov khoom siv minerals muaj kev nyab xeeb, ruaj khov thiab zoo rau ib puag ncig.

Nrog nws lub zog uas muaj los ntawm nws tus kheej, hmoov baryte qhia tau tias muaj kev hloov pauv zoo heev, daws cov teeb meem tseem ceeb hauv ntau yam kev lag luam.cov tshuaj pleev xim thiab cov xim pleev, nws ua haujlwm ua tus neeg ua haujlwm siab thiab tiv thaiv kev sib sau ua ke rau cov kuab tshuaj, dej thiab 2K polyurethane systems, txhim kho cov xim zaj duab xis tawv, tiv thaiv khawb, tiv thaiv sag thiab huab cua, thaum txhim kho gloss thiab txo cov resin siv. Hauvyas thiab roj hmab, nws ua haujlwm ua tus tswj qhov ceev thiab cov khoom siv txhawb nqa, ua rau cov khoom hnyav dua, ruaj khov, ruaj khov thiab rwb thaiv suab rau cov kav dej, cov ntaub ntawv, cov khoom siv tsheb thiab cov khoom siv hluav taws xob. Hauvkev khawb roj thiab roj av, nws yog tus neeg sawv cev tseem ceeb rau kev khawb av nkos, tswj qhov siab ntawm qhov dej thiab tiv thaiv kev tawg. Hauvkev tsim kho thiab kev lag luam tshuaj lom neeg, nws yog dav siv rau hauv cov nplaum, cov sealants, ceramic glazes, ua ntawv thiab cov ntaub ntawv tiv thaiv hluav taws xob, nthuav nws cov nqi los ntawm kev tsim khoom lag luam mus rau cov teb ua haujlwm siab.

Tsav los ntawm kev tsim kho tshiab thiab kev thov ua lag luam, kev lag luam hmoov baryte tau nkag mus rau theem ntawm kev txhim kho zoo. Kev tawg ua tej daim hauvKev sib tsoo zoo heev, nano-kev hloov kho thiab kev txheeb xyuas ntsetau hloov cov hmoov baryte los ntawm cov khoom siv pheej yig mus rau hauv ib qhocov khoom siv ua haujlwm siab uas muaj txiaj ntsig zoo, ua tau raws li cov kev cai nruj rau qhov tseeb ntawm qhov loj ntawm cov khoom me me, kev sib xws ntawm cov khoom thiab kev ua haujlwm ntawm qhov chaw. Kev tsim khoom niaj hnub no siv cov txheej txheem kaw-circuit, kev tshuaj xyuas zoo tsis siv neeg thiab cov txheej txheem sib tsoo siv hluav taws xob tsawg, ua tiavQhov sib npaug ntawm qhov loj me ntawm 99.4%, qhov sib txawv ntawm pawg ≤1.0% thiab xoom cov hlau hnyav ua qias tuajUa ib lub tuam txhab thoob ntiaj teb hauv kev tsim cov khoom siv barite, Tuam Tshoj muaj cov khoom siv nplua nuj thiab muaj cov saw hlau ua lag luam uas suav nrog kev khawb av, kev ua cov khoom sib sib zog nqus thiab kev xa khoom mus rau qhov chaw nres nkoj. Nws cov khoom siv hmoov baryte zoo raug xa tawm mus rau ntau tshaj 60 lub tebchaws thiab thaj chaw, ua kom nrawm dua qhov kev hloov pauv ntawm cov khoom siv zoo uas xa tuaj.

Nyob rau hauv lub caij nyoog ntawm kev lag luam thoob ntiaj teb thiab kev tsim khoom ntsuab, qhov tseem ceeb ntawm cov hmoov baryte tseem nce siab. Nws ua raws li lub hom phiaj kev loj hlob ntawmcov khoom siv ua tau zoo, txo nqi thiab kev lag luam ncig, muab ib qho kev xaiv ntuj, ruaj khov thiab ruaj khov rau cov khoom siv hluavtaws. Kev lag luam thoob ntiaj teb loj ntawm cov hmoov baryte tau tshajUSD 3.2 billion hauv xyoo 2025, thiab kev ua lag luam hauv Suav teb tau dhau musRMB 4.6 billionKwv yees tias qhov loj ntawm kev ua lag luam ntawm cov hmoov baryte hloov kho siab yuav ncav cuagRMB 42 billion los ntawm xyoo 2030, raws li kev lag luam nce ntxiv nrhiav kev ceev ceev, kev ruaj khov thiab kev nyab xeeb. Los ntawm cov pob zeb hnyav ib txwm mus rau ib qhocov khoom siv tseem ceeb rau kev tsim khoom niaj hnub, hmoov baryte ua pov thawj tias cov zaub mov ntuj tuaj yeem txhawb nqa kev nce qib hauv kev lag luam nrog qhov zoo thiab kev ua tau zoo. Nws tsis yog cov khoom siv hauv kev lag luam yooj yim lawm, tab sis yog lub hauv paus tseem ceeb rau kev tsim kho akev lag luam niaj hnub ua haujlwm siab, ruaj khov thiab ruaj khov, coj cov lag luam thoob ntiaj teb mus rau yav tom ntej zoo dua thiab txhim khu kev qha.

 03


Lub sijhawm tshaj tawm: Lub Rau Hli-02-2026