Onye nrụpụta ihe mgbakwunye nri TianJia Silicon dioxide

Ihe mgbakwunye nri TianJia Onye nrụpụta Silicon dioxide gosiputara onyonyo

Nkọwa dị mkpirikpi:

Nọmba CAS:7631-81-9

Nkwakọ ngwaahịa:25kg/Bag

Ọnụ ọgụgụ nke Min.1000kgs

Ihe	Nkọwapụta
Ọdịdị	ntụ ntụ na-acha ọcha
Mpaghara elu akọwapụtara (m2/g)	200±20
Uru pH	3.9-4.5
Mfu na ihicha @ 105℃ (%)	≤2.0
Mfu na mgbanye @ 1000℃ (%)	≤2.0
45um Sieve Residue (mg/kg)	≤250
Njupụta agbajikwa (g/l)	40-60
Ọdịnaya SiO2 (%)	≥99.8
Ọdịnaya Carbon (%)	≤0.20
Ọdịnaya Chloride (mg/kg)	≤250
Al2O3	≤300
TiO2	≤200
Fe2O3	≤30

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Nkọwa ngwaahịa

Mkpado ngwaahịa

Okwu mmalite:
Silica (usoro kemịkalụ: SiO2) bụ acidic oxide, na hydrate kwekọrọ bụ silicic acid (H2SiO3).Silica bụ ihe kachasị mkpa nke silicon.Silica eke dị n'ụwa bụ ihe dị ka 12% nke oke nha nke ụwa.Ọdịdị ya bụ crystalline na amorphous.A na-akpọkọta ya silica.

A na-ejikarị silica ọkwa nri eme ihe dị ka onye na-egbochi caking na akwa ntụ ntụ, ntụ ntụ mmiri ara ehi, ntụ ntụ koko, bọta koko, ntụ ntụ shuga, ntụ ntụ abụba, kọfị ozugbo, ofe ntụ ntụ na ntụ ntụ.

Ngwakọta ntụ ntụ nri na-adịkarị mfe ịrapara ọnụ na ịgbakọta n'ihi mgbanwe okpomọkụ, ịba ụba iru mmiri gburugburu, ma ọ bụ nrụgide n'etiti ngwugwu, nke na-emetụta àgwà ngwaahịa na ndụ nchekwa.Silicon dioxide nwere ihe mgbochi caking mmetụta na nri, tumadi site na-ekewa onye ahụ irighiri na-adabere na encapsulation nke nri ntụ ntụ irighiri, na-edobe ntụ ntụ na a ala ebe ọ kwesịrị na-asọ n'efu ma nweta mgbochi caking mmetụta.

Tụkwasị na nke ahụ, a na-agbari silica ahụ dị n'èzí ntụ ntụ na-agbari ma na-etinye ya n'ime ya site na mmiri nke gas ndị gbara ya gburugburu site na obere oghere, na-egbochi nri ka ọ ghara ikpo mmiri na ịgbakọta n'oge nchekwa.

Ọkwa nchekwa:

Silicon dioxide (SiO2) bụ ihe mba ụwa na FDA kwadoro nri na-egbochi caking.Silicon dioxide ejiri mee ihe na nchekwa nri bụ ntụ ntụ ọcha mmiri ara ehi nke silicon dioxide siri ike arụpụtara nke ọma.

sịntetik silica nwere àgwà nke ibu elu ebe, elu porosity, ike adsorption, ike anụ ahụ Njirimara, na-adịghị egbu egbu, odorless, na ọ dịghị physiological mmetụta na ahụ mmadụ mgbe oriri.

Mara:Ihe oriri a na-ahụkarị nke na-eji silica na-agụnye ngwa nri ntụ ntụ, abụba abụba, ihe oriri na-ekpo ọkụ, ihe oriri microencapsulated, ntụ ntụ ntụ, wdg, na-eji ego 0.25 ~ 2% mee ihe.

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