Cov Qib Sodium Sulphate Zoo Tshaj Plaws rau Kev Lag Luam Iav: Phau Ntawv Qhia Txog Kev Siv Tshuab
Hauv kev tsim iav lag luam, kev tsim cov khoom sib xyaw ua ke yuav tsum tau tswj hwm cov tshuaj lom neeg kom huv thiab cov khoom siv raw kom sib xws. Sodium sulfate (Na)2Yog li ntawd4 ), feem ntau hu ua ncuav mog qab zib ntsev, ua haujlwm ua tus neeg sawv cev tseem ceeb thiab cov tshuaj fluxing hauv cov iav tiaj tus, iav thawv, thiab kev tsim cov iav tshwj xeeb.
Kev xaiv qib sodium sulphate kom raug cuam tshuam ncaj qha rau qhov ua kom sov ntawm lub cub tawg, kev tshem tawm cov npuas (fining), kev pom tseeb ntawm qhov muag, thiab kev hnav tsis kam.
1. Lub Luag Haujlwm Ob Zaug ntawm Sodium Sulphate hauv Iav Yaj
Sodium sulphate ua ob lub luag haujlwm sib txawv hauv tshuaj lom neeg thiab lub cev hauv cov cub tawg iav kub siab:
A. Tus Neeg Sawv Cev Ua Kom Zoo thiab Ua Kom Zoo
Thaum lub sijhawm ua kom sov, sodium sulphate lwj ntawm qhov kub siab (≈ 1,400 ℃ txog 1,450 ℃), tsim cov sulfur dioxide (SO42) thiab cov pa oxygen (O2) Cov pa roj av:
2 Qhov ntawd2Yog li ntawd4 →2 Ntawd2O + 2SO2↑+ O2 ↑
Cov pa roj loj uas tsim tshiab no yuav txhuam mus rau saum cov iav uas yaj lawm, nqus thiab sau cov pa me me uas raug kaw (noob). Cov txheej txheem no ntxuav cov khoom yaj thiab tiv thaiv kom tsis txhob muaj cov khoom sib xyaw lossis cov teeb meem pom kev hauv cov ntawv iav thiab lub raj mis uas ua tiav lawm.
B. Kev Tiv Thaiv Silica Scum
Silica tsis yaj (SiO)2) tuaj yeem tsim ib txheej scum ntab saum lub dab dej iav, ua haujlwm ua ib qho thaiv kev rwb thaiv tsev uas ua rau qeeb qeeb hloov pauv cua sov. Sodium sulphate reacts nrog silica ntawm qhov kub qis dua los tsim ib theem kua sulfate uas yaj cov noob silica nyoos sai dua, txhawb kev sib xyaw ua ke.
2. Cov Qib Tseem Ceeb thiab Cov Lus Qhia Tshwj Xeeb rau Cov Kws Ua Iav
Thaum nrhiav tau sodium sulphate, kev ntshiab ntawm cov tshuaj lom neeg thiab cov hlau tsis tshua muaj peev xwm ua rau qib tsim nyog.
Cov Qauv Qib Iav:
Na2SO4 Ntshiab Siab (≥99.0%) | Hlau Tsawg (Fe ≤0.002%) | Dej Tsawg (≤0.1%)
Qib Kev Ua Haujlwm Anhydrous Sodium Sulphate (Qib Iav)
Qhov no yog qib ua haujlwm txheem uas siv thoob plaws cov kab tsim iav ntab thiab cov kab tsim iav thawv.
· Kev Ntsuas (Na2Yog li ntawd4 Cov Ntsiab Lus): Yam tsawg kawg nkaus 99.0% Cov ntsiab lus nquag. Cov qib purity qis dua ua rau muaj cov khoom tsis huv uas tsis ntsuas uas hloov pauv cov tshuaj lom neeg hauv cov khoom.
· Cov Hlau Muaj (Fe lossis Fe)2TUS3): Tswj hwm nruj me ntsis hauv qab no 0.002% (20 ppm)Cov hlau tsis huv ua rau cov xim ntsuab lossis daj tsis xav tau, uas ua rau cov iav ntab thiab cov iav kho qhov muag puas tsuaj.
Cov dej noo: Kaw rau hauv qab 0.1%Cov dej noo ntau dhau ua rau muaj kev sib xyaw ua ke hauv silos thiab cov kab xa khoom siv cua, ua rau kev ntsuas tshuaj tsis sib xws.
· Kev Faib Tawm Qhov Loj ntawm Cov Khoom Me Me: Feem ntau teev tseg ntawm 60 mesh thiab 120 meshCov hmoov me me hauv qab 200 mesh muaj feem yuav raug cua tshuab mus rau hauv cov kav dej roj, thaum cov hmoov loj loj ua rau qeeb qeeb ntawm kev yaj.
3. Kev Sib Piv Cov Lus Qhia Txog Sodium Sulphate Hauv Cov Iav Seem
| Kev Ntsuas / Qhov Yuav Tsum Tau Ua | Ultra-Meej Float Iav | Iav Thawv Txheem | Fiber & Cov Iav Tshwj Xeeb |
|---|---|---|---|
| Yam Tsawg Kawg Nkaus Purity (Na)2Yog li ntawd4 ) | ≧ 99.2% | ≧ 98.5% - 99.0% | ≧ 99.5% |
| Hlau Siab Tshaj (Fe2TUS3) | ≦ 10 - 20 ppm | ≦ 100 ppm | ≦ 10 ppm |
| Chloride ntau tshaj (Cl)-) | ≦ 0.05% | ≦ 0.15% | ≦ 0.02% |
| Qhov Dej Ntau Tshaj Plaws | ≦ 0.05% | ≦ 0.2% | ≦ 0.05% |
| Kev Tsom Xam Tseem Ceeb rau Cov Txheej Txheem | Kev pom tseeb ntawm qhov muag & xoom noob | Kev tshem tawm cov npuas dej ceev ceev | Kev tiv thaiv thermal poob siab |
4. Cov Hlau Hnyav Cuam Tshuam Li Cas Lub Neej Ua Haujlwm ntawm Lub Cub Thiab Qhov Zoo ntawm Cov Khoom
Ntxiv rau kev tswj hlau, kev ntsuam xyuas cov hlau hnyav uas muaj kuab paug yog qhov tseem ceeb:
1.Cov tshuaj chloride (NaCl): Cov tshuaj chloride ntau dhau yuav yaj mus rau hauv lub qhov cub tawg, ua rau cov dej noo uas tawm tsam cov khoom siv refractories crown silica thiab ua rau lub sijhawm ua haujlwm ntawm lub qhov cub luv dua.
2.Cov Hlau Hnyav (Pb, As, Cr): Chromium ua rau muaj xim tsaus nti txawm tias nyob rau theem ib tus lej ppm. Cov hlau txhuas thiab arsenic ua rau muaj teeb meem kev ua raws li ib puag ncig hauv cov pa tso pa tawm.
3.Cov Khoom Uas Tsis Yaj Tau: Cov khoom seem uas tsis yaj hauv dej yuav tsum nyob hauv qab 0.05% kom tiv thaiv cov pob zeb tsis tau yaj los ua rau muaj kev ntxhov siab hauv cov khoom iav txias.
5. Kev daws teeb meem rau kev muab tshuaj lom neeg los ntawm CNChemist
Ntawm CNCchemist (cnchemist.com), peb muab cov tshuaj lom neeg zoo tshaj plaws, suav nrog cov khoom huv si Tsis muaj dej Sodium Sulfate, optimized rau cov ntawv thov tsim khoom thoob ntiaj teb uas xav tau.
Peb qhov kev nrhiav khoom thiab kev tswj xyuas zoo tsom mus rau:
· Cov Profiles Hlau Qis Tsis Tu Ncua: Ua tau raws li cov qauv nruj uas yuav tsum tau ua rau cov thawv ntshiab thiab cov iav ntab.
· Cov Khoom Siv Granular Uas Ntws Tau Dawb: Kev sib phim qhov loj ntawm cov khoom me me kom tiv thaiv kev poob hmoov av thiab xyuas kom meej tias muaj kev faib tawm sib npaug thoob plaws hauv cov khoom sib tov.
· Kev Thauj Mus Los Thoob Ntiaj Teb Txhim Khu Kev Ntseeg Tau: Muab cov qauv ntim khoom yooj ywm—txij li cov hnab ntau phab ntsa 25kg mus rau 1,000kg cov hnab loj—nrog rau daim ntawv pov thawj soj ntsuam (COA) tiav rau txhua qhov khoom xa tuaj.
Xaus lus
Kev xaiv qib sodium sulphate kom raug yuav tsum tau sib npaug ntawm cov tshuaj lom neeg ntshiab nrog rau cov hlau tsis tshua muaj zog. Los ntawm kev teev cov qib siab (≧ 99.0%), hlau tsawg, thiab cov dej noo tsawg anhydrous sodium sulphate, cov chaw tsim iav tswj tau qhov cub kom zoo, siv roj tsawg dua ib tuj yaj, thiab ua tiav qhov chaw ntshiab.
Yog xav tau cov lus qhia txog kev siv tshuab, cov COAs tshuaj lom neeg, lossis cov lus hais txog kev lag luam ntau, mus saib CNCchemist.