Umenzi wexabiso eliLungileyo iSodium Sesqui Carbonate CAS: 533-96-0

inkcazelo emfutshane:

ISodium Sesqui Carbonate, i-alias, i-sodium ye-sodium carbonate, i-semi-alkali, kunye ne-molecular formula yi-NA2CO3 · NAHCO3 · 2H2O.Isodium yeBicarbonate yikhemikhali yeekristale ezimile kwinaliti emhlophe, efana neshiti okanye umgubo wecrystalline.Ubunzima be-molecular mass yi-226.03, kwaye ubuninzi be-2.112.Kwi-100 ° C, yi-42%.Isisombululo samanzi si-alkaline, kwaye i-alkali yayo ibuthathaka kune-sodium carbonate.Yenziwe ngomlinganiselo othile wesodium carbonate kunye nesisombululo se-sodium bicarbonate.

Iimpawu:I-Sodium Sesqui Carbonate yikristale emhlophe emile okwenaliti, efana neshiti okanye umgubo wecrystalline.Ukuxinana kwesihlobo yi-2.112, ekungekho lula kwimozulu.Kwi-42% kwi-° C, isisombululo esinamanzi si-alkaline, kwaye i-sodium bicarbonate ibuthathaka kune-sodium carbonate.

Izithethantonye:Carbonicacid,sodium salt(2:3);magadisoda;snowflakecrystals;sq810;Sodium Sesquicarbonat;trisodiumhydrogendicarbonate;urao;SODIUM CARBONATE,SESQUIOXIDE DIHYDRATE

CAS: 533-96-0

Inombolo yeEC: 205-580-9

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Ukusetyenziswa kweSodium Sesqui Carbonate

Isetyenziswa kwiityuwa zokuhlambela kunye namayeza, iarhente yealkali kwisikhumba esilukiweyo, ukuthambisa amanzi, ichibi lokuqubha kunye nemineral water recuperation, izongezo zokuhlamba iimpahla, ezona zithako ziphambili zearhente yokucoca umzi-mveliso, izithako eziphambili zokucoca umphezulu oqinileyo, ilaphu lomzobo, idayi yeenwele, ukuhlamba (ukuhlamba uboya, njl.njl.) izongezo, ukucocwa kogutyulo lwamanzi amdaka edolophini nakumasipala kunye nezongezo zesondlo;Ilungele zonke iintlobo zokuhlambela, ukucocwa kunye nokusebenza kokukhuhla okudinga ukusetyenziswa kwezinto ezibuthathaka zealkaline (nokuba isepha iyafuneka okanye ayifunwa).Kwiminyaka yakutshanje, njengohlobo olutsha lweetyuwa zokuhlamba zisetyenziswa kakhulu eJapan naseMzantsi Korea.

Ukucaciswa kweSodium Sesqui Carbonate

Umdibaniso	Inkcazo
I-alkalinity epheleleyo (Ibalwe njengeNa2O)	39.0~43.0%
Na2CO3	45%~50%
Ikloridi (Cl)	≤0.05%
Fe	≤20ppm
As	≤5ppm
Iintsimbi ezinzima (Pb)	≤10ppm
Ubuninzi bobuninzi (g/ml)	0.7~1.2

Indlela yeSodium Sesqui Carbonate: kwindlela yealkali yendalo.Okokuqala qhawula intsimbi yealkali yendalo kwigranularity ethile (malunga ne-0.8mm).Emva kokuchithwa, ukucacisa, kunye nokucoca, inani elithile le-crystal aids (njenge-sodium alkyl sulfate, njl.), i-agent ye-foaming ephilayo kunye ne-agent ye-sedimentary yongezwa kwi-filtrate.Yima, emva iikristale evaporation kunye nolwelo umama yokwahlulwa, sinokufumana kabini sodium sodium carbonate filter iikeyiki ezingaqulathanga ukungcola inorganic.Ikeyiki yengeniso inokunyibilika kakhulu, iikristale kwaye zome, kwaye zifumane iimveliso zesodium carbonate eziphindaphindekileyo, ezisetyenziselwa unyango lonikezelo lwamanzi okanye ukuvelisa.Ukutshisa amaqebengwana okucoca i-sodium carbonate angatshiswa kumaqondo obushushu ahlukeneyo (malunga nama-200 ° C ukuya kuma-850 ° C) anokufumana iimveliso zemfumba enzima ezinobunzima obahlukeneyo bokuqokelelwa (0.8 ～ 1.0g/cm3).