Vim li cas Star Grace Mining
| Sodium Sulfate hauv Suav teb | |
|
Tshuaj Formula |
Na2SO4 |
|
Molecular Luj |
142.04214 |
|
Kev ruaj ntseg |
ruaj khov. Incompatible nrog muaj zog acids, aluminium, magnesium, muaj zog hauv paus. Hygroscopic. |
| Kev piav qhia ntawm Sodium Sulfate hauv Suav teb | Qhov kev thov rau sodium sulfate hauv Suav teb tau nce tsis tu ncua nyob rau xyoo tas los no vim lub teb chaws txoj kev lag luam loj hlob sai. Yog li ntawd, ntau lub tuam txhab Suav tau nqis peev hauv kev tsim cov sodium sulfate, ua rau nws yooj yim thiab pheej yig. Tsis tas li ntawd, tsoomfwv Suav tau siv cov cai los txhawb txoj kev loj hlob ntawm kev lag luam tshuaj lom neeg, uas tau ntxiv dag zog rau kev loj hlob ntawm kev lag luam sodium sulfate. Nrog nws cov kev siv ntau yam thiab kev ua lag luam zoo, sodium sulfate tuav lub neej yav tom ntej hauv Suav teb. |
|
Qhov txawv ntawm Mirabilite |
Sodium sulfate, tseem hu ua anhydrous sodium sulfate, yog dawb, zoo particle siv lead ua los yog hmoov uas yog hygroscopic, yooj yim soluble nyob rau hauv dej, thiab nws aqueous tov yog nruab nrab. Soluble hauv glycerol, insoluble hauv cawv. Cov tshuaj anhydrous nrog cov purity siab thiab cov khoom zoo yog hu ua sodium sulfate. Glauber's ntsev yog sodium sulfate uas muaj 10 crystals ntawm dej, tseem hu ua sodium sulfate decahydrate. Nws muaj 55.9% siv lead ua dej thiab 44.1% sodium sulfate. Cov zaub mov ntshiab muaj 19.3% Na2O thiab 24.8% SO3, uas yog cov muaju ntawm sulfate ntxhia mirabilite ua tiav thiab ua kom zoo. Cov txheej txheem monoclinic feem ntau yog nyob rau hauv daim ntawv ntawm cov nplej, blocks, thiab plhaub los yog daim nyias nyias. Nws yog xim tsis muaj xim thiab pob tshab, thiab impurities dye nws grey, greyish ntsuab, lub teeb daj, milky dawb, dub, thiab lwm yam.
Glauber cov ntsev poob dej crystalline ntawm 100 degree. Maj mam poob dej hauv cov huab cua qhuav thiab hloov mus rau hauv cov hmoov dawb tsis muaj sodium sulfate, nrog cov nplaim daj tsaus thaum lub sij hawm combustion. Raws li qhov kub thiab txias, qhov solubility ntawm sodium sulfate txo qis. Cov khoom no muaj zog noo noo nqus, nws yooj yim rau caking, thiab tsis haum rau crushing. Yog li ntawd, kev saib xyuas yuav tsum tau them nyiaj rau kev tiv thaiv noo noo thaum lub sij hawm cia, thiab cua sov yuav tsum tau siv thaum siv cov kev daws teeb meem hauv lub caij ntuj no. |
Khoom duab
COA
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Cim npe nrov: sodium sulfate nyob rau hauv Tuam Tshoj, Tuam Tshoj, lwm tus neeg, manufacturers, hoobkas, tsim, yuav, nqe, ua nyob rau hauv Suav teb
