Siv Lub Npe Siv: Tooj Sulfate Pentahydrate (Granular)
Cov Qauv: Cuso4 • 5h2o
Molecular hnyav: 249.68
Zog: cov lead ua lead ua, tiv thaiv kom zoo nkauj, zoo nkauj zoo
Kev Ntsuas Lub Cev thiab Tshuaj:
Yam | Taw tes |
Ntug4• 5H2O | 98.5 |
Cu cov ntsiab lus,% ≥ | 25.10 |
Tag nrho arsenic (raug rau AS), MG / KG ≤ | 4 |
Pb (raug rau PB), MG / KG ≤ | 5 |
CD (raug rau CD), mg / kg ≤ | 0.1 |
HG (Raug rau HG), MG / KG ≤ | 0.2 |
Dej insoluble,% ≤ | 0.5 |
Cov ntsiab lus dej,% ≤ | 5.0 |
Keeness, Mesh | 20-40 / 40-80 |
Tshuaj Siv Lub Npe: Tooj sulfate monohydrate lossis pentahydrate (hmoov)
Cov Qauv: Cuso4 • h2o / cuso4 • 5h2o
Molecular hnyav: 117.62 (n = 1), 249.68 (n = 5)
Zog: lub teeb xiav hmoov hmoov, tiv thaiv kom zoo nkauj, zoo fluidity
Kev Ntsuas Lub Cev thiab Tshuaj:
Yam | Taw tes |
Ntug4• 5H2O | 98.5 |
Cu cov ntsiab lus,% ≥ | 25.10 |
Tag nrho arsenic (raug rau AS), MG / KG ≤ | 4 |
Pb (raug rau PB), MG / KG ≤ | 5 |
CD (raug rau CD), mg / kg ≤ | 0.1 |
HG (Raug rau HG), MG / KG ≤ | 0.2 |
Dej insoluble,% ≤ | 0.5 |
Cov ntsiab lus dej,% ≤ | 5.0 |
Keeness, Mesh | 20-40 / 40-80 |
Kev Ntsuam Xyuas Raw Kev Ntsuam Xyuas
NO.1 Cov khoom siv raw yuav tswj cov chloride ion, acidity. Nws muaj tsawg impurities
No.2 CU≥25.1%. Cov ntsiab lus siab dua
Crystalline Hom Kuaj
Hloov cov hom particle. Qhov no zoo ntawm cov siv lead ua tsis yooj yim kom raug rhuav tshem. Nyob rau hauv cov txheej txheem cua sov thiab ziab, muaj cov chaw nruab nrab ntawm lawv, nrog tsawg txhuam txhuam, thiab lub agglomeration yog qeeb.
Cov txheej txheem cua sov
Siv cov cua kub uas tsis ncaj thiab ziab, tsis ncaj qhuav los ntawm cov huab cua ntshiab kub kom tsis txhob sib cuag ncaj qha ntawm nplaim taws nrog cov khoom siv thiab cov khoom sib txawv.
Txheej txheem kom qhuav
Los ntawm kev siv fluidized txaj ziab thiab qhov tsawg zaus thiab qhov siab nrawm kom qhuav, nws tuaj yeem zam cov dej sib tsoo ntawm cov ntaub ntawv, tshem dej dawb thiab ua kom muaj kev ncaj ncees ntawm cov siv lead ua.
Ya ya raws
Tooj liab sulfate pentahydrate yog heev ruaj khov nyob rau hauv qhov kub thiab kub siab, thiab tsis deliburate. Tsuav tsib Crystal dej yog kom ntseeg tau, tooj liab sulfate yog nyob rau hauv lub xeev tsis ruaj khov. (Suav los ntawm Cuso4H2O) tooj liab sulfate cov ntsiab lus≥96%, muaj 2% - 4% dawb sib dhos. Cov khoom Canonhly tau sib xyaw nrog lwm cov khoom noj pub ntxiv lossis ua kom qhuav ntxiv kom tshem tawm cov khoom pub dawb, txwv tsis pub muaj txiaj ntsig vim muaj dej siab.