Los ntawm kev txheeb xyuas cov qauv kev lag luam, barium hydroxide yog ib qho tseem ceeb ntawm cov khoom siv ntsev barium, feem ntau suav nrog barium hydroxide octahydrate thiab barium hydroxide monohydrate.Nyob rau hauv cov nqe lus ntawm barium ntsev cov khoom, nyob rau hauv xyoo tas los no, barium ntsev ntau lawm nyob rau hauv Nyiv, Kaus Lim Qab Teb, Tebchaws Asmeskas, Lub teb chaws Yelemees thiab lwm cov khoom siv ntsev barium tau poob qis ib xyoos ib zaug vim qhov depletion ntawm raw khoom barite veins, nce zog, thiab nce. ib puag ncig muaj kuab paug tswj cov nqi.
Tam sim no, ntxiv rau Tuam Tshoj, suav nrog Is Nrias teb, Tebchaws Europe thiab lwm lub tebchaws muaj cov chaw tsim khoom lag luam barium ntsev tsawg, cov chaw tsim khoom tseem ceeb suav nrog lub tuam txhab German SOLVAY thiab United States Company CPC.Lub ntiaj teb barium hydroxide (tshwj tsis yog Tuam Tshoj) cov tuam txhab tsim khoom tseem ceeb tau muab faib rau hauv lub teb chaws Yelemees, Ltalis, Russia, Is Nrias teb thiab Nyij Pooj, lub ntiaj teb barium hydroxide (tshwj tsis yog Tuam Tshoj) txhua xyoo tso zis yog li 20,000 tons, feem ntau yog siv barium sulfide ob chav decomposition ntau lawm txheej txheem thiab huab cua oxidation. txheej txheem.
Vim tias cov khoom siv barium depletion hauv lub teb chaws Yelemees thiab Ltalis, lub hauv paus tseem ceeb ntawm barium hydroxide cov khoom hauv ntiaj teb tau maj mam hloov mus rau Tuam Tshoj.Xyoo 2020, lub ntiaj teb kev thov rau barium hydroxide yog 91,200 tons, nce 2.2%.Hauv 2021, lub ntiaj teb kev thov rau barium hydroxide yog 50,400 tons, nce 10.5%.
Tuam Tshoj yog lub ntiaj teb lub ntsiab barium hydroxide ntau lawm cheeb tsam, vim muaj zog downstream xav tau, lub domestic barium hydroxide lag luam feem ntau tuav ib tug ceev kev loj hlob tus nqi.Los ntawm qhov kev xav ntawm barium hydroxide tso zis tus nqi teev, nyob rau hauv 2017, Tuam Tshoj tus barium hydroxide tso zis tus nqi ntawm 349 lab yuan, nce 13.1%;Hauv 2018, tus nqi tso tawm ntawm Tuam Tshoj tus barium hydroxide yog 393 lab yuan, nce 12.6%.Hauv xyoo 2019, tus nqi tso tawm ntawm Tuam Tshoj tus barium hydroxide mus txog 438 lab yuan, nce 11.4%.Xyoo 2020, tus nqi tso tawm ntawm Tuam Tshoj tus barium hydroxide mus txog 452 lab yuan, nce 3.3%.Hauv xyoo 2021, tus nqi tso tawm ntawm Tuam Tshoj tus barium hydroxide mus txog 256 lab yuan, nce 13.1%.
Rau kev txheeb xyuas tus nqi sib txawv, qhov sib txawv tseem ceeb hauv barium hydroxide cov neeg tsim khoom ua tau zoo yog tus nqi raw khoom.Raws li tuaj yeem kwv yees, vim qhov kev xav tau ntawm kev lag luam tshuaj thiab qhov kev thov tam sim no rau barium hydroxide, peb nyiam xav tias yav tom ntej ntawm kev lag luam no yog qhov kaj.
High purity barium hydroxide ntau lawm yog txoj kev loj hlob ntawm barium hydroxide kev lag luam, thiab tas li txhim kho tus nqi ntxiv ntawm cov khoom yog tib txoj kev rau kev loj hlob ntawm barium hydroxide kev lag luam.
Post lub sij hawm: Aug-07-2023