Cov tshuaj txhuam hniav ua teb: thov tau nce siab, thiab downstreamp conventration yog siab

Precipitated silicatsis tsuas yog ua raws li ib tugtus sawv cev ua kom muaj abrasiveThaum daim ntawv thov tshuaj txhuam hniav, tab sis kuj ua raws li tus neeg saib xyuas tuab. Nws cov ntawv sau ua kua hluav taws xob zoo li cov tshuaj txhuam hniav ua kua, thiab cov tshuaj txhuam hniav yog pob tshab rau kev npaj tshuaj txhuam hniav zoo.

Nyob rau hauv cov tshuaj txhuam hniav ntawm cov tshuaj txhuam hniav, cov neeg ua kom muaj zog yog cov khoom siv tsis zoo ntawm cov tshuaj txhuam hniav, thiab cov neeg ua kom muaj zog feem ntau suav nyiaj rau 20% rau 50% ntawm tag nrho cov mis (los ntawm cov mis tag nrho (los ntawm qhov hnyav). Raws li cov ntaub ntawv los ntawm kev tu qhov ncauj ntawm Suav ntawm Suav hauv lub xeev, hauv 2019, kuv lub teb chaws tag nrho cov kev lag luam tsim 63.96% ntawm tshuaj txhuam hniav. Vam tons. Raws li cov kev xam no, kuv lub teb chaws tus tshuaj txhuam hniav Abrasaste Agbas tau mus txog ntawm 127,900 tons thiab 319,800 tons nyob rau xyoo 2019, thiab kev ua lag luam yog loj heev. Qhov kev thov rau Silica hauv kev tshuaj txhuam hniav yog qhia txog kev nce qib sab xis. Piv nrog 2018, kev sib piv ntawm kev noj ntawm silica hauv kev siv tshuaj txhuam hniav nce ntxiv los ntawm 2.00% rau 3.22%. Yav tom ntej, kev noj ntawm silica siv hauv cov tshuaj txhuam hniav yuav tsum nce ntxiv. Raws li kev txheeb cais los ntawm Qianzhan tus kws tshuaj laus, kuv lub teb chaws cov tshuaj txhuam kev lag luam loj ntawm 8,64% ntawm xyoo 2016 mus rau xyoo 2017.7 billion Yuan hauv 2023.

Raws li cov ntaub ntawv ntawm Tuam Tshoj ua lag luam Kev Tshawb Fawb Kev Tshawb Fawb, saib ntau hom tshuaj txhuam hniav uas nrog Whitening ua haujlwm suav nrog kev lag luam loj tshaj plaws, mus txog 28%. Qhov laj thawj tseem ceeb yog cov neeg tau txais kev pab cuam thawj zaug txog kev tshuaj txhuam hniav. Cov nyhuv dawb huv. Kev xav ua lag luam rau kev txhuam - hom, thickening {{6} {6} {6} {6} {}} Ntawm lawv, kev txhuam - hom khoom yog qhov tsim nyog rau cov tshuaj txhuam hniav nruab nrab vim lawv cov tshuaj txhuam hniav uas muaj zog thiab huv si. Piv nrog thickening -} hom tshuaj txhuam hniav ,,, cov khoom lag luam muaj txiaj ntsig yog qhov xav tau ntau dua. Nyob rau hauv 2018, tag nrho cov zis ntawm kaum lub tuam txhab sab saum toj hauv cov kws tshuaj txhuam hniav yog 448,9% ntawm cov zis tag nrho, qhia txog kev lag luam siab. Kev ua yeeb yam tshuaj txhuam hniav yog muaj ntau heev, ua rau tus neeg siv tshuaj txhuam hniav ntau ntawm cov tshuaj txhuam hniav Silica. Raws li cov ntaub ntawv los ntawm Tuam Tshoj Qhov Rooj Tshuaj ntxuav thiab kev saib xyuas kev lag luam, seeg, seeg,

Tiv Tauj Peb