Sodium Tripolyphosphate: Chinhu Chinobatsira Pakugadzira Zvinhu Zvizhinji

Sodium tripolyphosphate (makemikari fomura Na₅P₃O₁₀) ihupfu hwemakristaro machena kana granules ine hunhu hwakanaka hwekunyunguduka kwemvura uye chelating uye chinhu chakakosha chemakemikari asina organic. Inoshandiswa zvakasiyana-siyana mu sipo, kurapwa nemvura, kugadziriswa kwechikafu, zviumbwa zvedongo, uye magirazi. Mashandisirwo makuru e sodium tripolyphosphate anosanganisira kushandiswa kwayo semugadziri we sipo, munyorovesi wemvura, mukuwedzera kwechikafu, uye mu ceramic flux.

Taura nesu

Minda mikuru yekushandisa

Muindasitiri yekuchenesa, sodium tripolyphosphate inogadzira sipo inoshanda zvakanaka. Inogona kusanganisa calcium nemagnesium ions mumvura, ichinyorovesa mvura uye inowedzera simba rekuchenesa sipo. Pamusoro pezvo, sodium tripolyphosphate inogona kudzivirira kudzoserwa kwetsvina, zvichiita kuti mbatya nemidziyo zvive zvakachena. Inoshandiswa zvakanyanya muhupfu hwekuwachisa, sipo dzekuwachisa ndiro, uye muzvishandiso zvekuchenesa zvemaindasitiri.

Mukurapa nemvura, sodium tripolyphosphate inoshandiswa semunyorovesa mvura uye semushonga unodzivirira ngura. Inogona kugadzira mapombi asinganyungudike ane calcium nemagnesium ions mumvura, zvichideredza kuomarara kwemvura uye kudzivirira kuumbwa kwemasero. Panguva imwe chete, sodium tripolyphosphate inogona kugadzira firimu rinodzivirira pamusoro pesimbi kudzivirira ngura, zvichiwedzera hupenyu hwekushanda kwemidziyo. Inoshandiswa zvakanyanya mumaindasitiri emvura inotonhorera, kugadzirisa mvura yebhoyila, uye kugadzirisa mvura yekunwa.

Muindasitiri yekugadzira chikafu, sodium tripolyphosphate inoshandiswa sechikafu chinowedzera kunaka. Inogona kushanda senzira yekuvandudza kunaka kwenyama, hove, uye hove. Sodium tripolyphosphate inogona kuchenesesa masimbi ari muchikafu, kudzivirira oxidation nekuora, uye kuwedzera hupenyu hwechikafu. Pamusoro pezvo, inogona kushandiswa kugadzirisa pH yechikafu, ichivandudza kuravira kwayo uye magadzirirwo ayo.

Mumaindasitiri ezvesimbi nemagirazi, sodium tripolyphosphate inoshandiswa senzira yekuderedza kupisa kwesimbi dze ...

Pasinei nekushandiswa kwayo kwakasiyana-siyana, sodium tripolyphosphate inonyungudika zvakanyanya mumvura, uye kushandiswa kwayo kunoda kudzora zvakanyanya mwero wemvura kudzivirira kukanganisa nharaunda. Mukushandiswa kwemaindasitiri, kushandiswa kwesodium tripolyphosphate kunowanzoitika mumasisitimu akavharwa kuderedza kukanganisa nharaunda. Pamusoro pezvo, maitiro ekugadzira sodium tripolyphosphate ari kuramba achigadziriswa kuti awedzere kushandiswa kwezviwanikwa uye kuderedza kuburitswa kwemvura yakasviba.

Magadzirirwo

Zita rechigadzirwa		Sodium Tripolyphosphate
Fomura yeMakemikari		Na5P3O10
Kurema kweMorekuru		367.86 g/mol
Chitarisiko		Upfu chena
Nzvimbo Yokunyunguduka		622°C
Kuwanda kwevanhu		2.52 g/cm³
Nhamba yeCAS		7758-29-4
Kodhi yeHS		28353100
EINECS Kwete		231-838-7
Kushandiswa		Inoshandiswa mu sipo, mushonga wemvura, zvekudya, uye mishonga yekuchenesa yemumaindasitiri

Pepa Rekudzora Hunhu

Zita rechigadzirwa
CHINHU	Zvakanyanya	Mhedzisiro
(Na2PO4)	≥98%	98.3%
(P2O5)	≥39.5%	42.73%
mvura isinganyungudike	≤0. 20%	0.02%
alkalinity ye methyl yeorenji	≥36%	36.71%
Kukosha kwePH	11.5-12.5	12.10
FE, w/%	≤0.01	0.00079
AS, w/%	≤0.005	0.0002
SO4, w/%	≤0.5	0.001
Cl, w/%	≤0.4	0.25
chitarisiko	Upfu huchena kana kuti hweyero	Upfu chena
Mhedzisiro	Anokodzera

Muchidimbu

Muchidimbu, sodium tripolyphosphate, sechigadzirwa chakakosha chemakemikari asina kugadzirwa, inoita basa guru mumaindasitiri akasiyana-siyana. Haingobatsiri chete pakushanda uye kunaka kwechigadzirwa asiwo inotsigira kukura kwemaindasitiri emazuva ano. Nekufambira mberi kwetekinoroji, mikana yekushandisa sodium tripolyphosphate ichave yakakura.