Lub npe tshuaj: Copper sulfate pentahydrate (Granular)
Cov roj formula: CuSO4•5H2O
Molecular Luj: 249.68
Cov tsos mob: Xiav siv lead ua tshwj xeeb, tiv thaiv kab mob, zoo fluidity
Physical and Chemical indicator:
Yam khoom | Qhov taw qhia |
CuSO4• 5 H2O | 98.5 ib |
Cov ntsiab lus Cu, % ≥ | 25.10 Nws |
Tag nrho cov arsenic (raws li As), mg / kg ≤ | 4 |
Pb (xws li Pb), mg / kg ≤ | 5 |
Cd (xws li Cd), mg/kg ≤ | 0.1 |
Hg (hloov mus rau Hg), mg / kg ≤ | 0.2 |
Dej insoluble,% ≤ | 0.5 |
Cov ntsiab lus dej,% ≤ | 5.0 |
Fineness, mesh | 20-40 / 40-80 ib |
Lub npe tshuaj: tooj liab sulfate monohydrate los yog pentahydrate (Powder)
Cov roj formula: CuSO4•H2O / CuSO4•5H2O
Molecular Luj: 117.62 (n = 1), 249.68 (n = 5)
Pom zoo: Lub teeb xiav hmoov, anti-caking, zoo fluidity
Physical and Chemical indicator:
Yam khoom | Qhov taw qhia |
CuSO4• 5 H2O | 98.5 ib |
Cov ntsiab lus Cu, % ≥ | 25.10 Nws |
Tag nrho cov arsenic (raws li As), mg / kg ≤ | 4 |
Pb (xws li Pb), mg / kg ≤ | 5 |
Cd (xws li Cd), mg/kg ≤ | 0.1 |
Hg (hloov mus rau Hg), mg / kg ≤ | 0.2 |
Dej insoluble,% ≤ | 0.5 |
Cov ntsiab lus dej,% ≤ | 5.0 |
Fineness, mesh | 20-40 / 40-80 ib |
Raw khoom kuaj
No.1 Cov khoom siv raw yuav tswj cov tshuaj chloride ion, acidity. Nws muaj tsawg impurities
No.2 Cu≥25.1%. Cov ntsiab lus siab dua
Crystalline hom kev tshuaj ntsuam
Round particle hom. Cov Crystal zoo li no tsis yooj yim rau kev puas tsuaj. Hauv cov txheej txheem cua sov thiab ziab, muaj qhov chaw nruab nrab ntawm lawv, nrog kev sib txhuam tsawg dua, thiab cov agglomeration yog qeeb.
Cov txheej txheem cua sov
Siv cov cua sov tsis ncaj thiab ziab, ziab tsis ncaj los ntawm huab cua kub ntshiab kom tsis txhob muaj hluav taws xob ncaj qha nrog cov ntaub ntawv thiab tiv thaiv kev sib ntxiv ntawm cov khoom tsis zoo.
Kev ziab kom qhuav
Los ntawm kev siv fluidized txaj kom qhuav thiab tsawg zaus thiab siab amplitude nthwv dej kom qhuav, nws tuaj yeem zam kev sib tsoo ntawm cov ntaub ntawv, tshem tawm cov dej dawb thiab ua kom muaj kev ncaj ncees ntawm cov khoom siv lead ua.
Tswj dej noo
Copper sulfate pentahydrate yog ruaj khov nyob rau hauv ib txwm kub thiab siab, thiab tsis deliquesce. Ntev npaum li tsib cov dej siv lead ua kom ntseeg tau, tooj liab sulfate nyob rau hauv ib qho chaw ruaj khov. (Xau los ntawm CuSO4 · 5H2O) Copper sulfate content≥96%, muaj 2% - 4% dej dawb. Cov khoom lag luam tuaj yeem sib xyaw nrog lwm cov khoom noj khoom haus lossis cov khoom noj khoom haus tom qab ziab ntxiv kom tshem tawm cov dej dawb, txwv tsis pub cov khoom noj yuav raug cuam tshuam vim muaj dej ntau.