Calcium oxide

Cov lus piav qhia luv luv:

Cov txiv qaub nrawm feem ntau cov txiv qaub dhau los yog qeeb qeeb, yog tias lub pob zeb tshauv yuav ua rau kev tawg ua kom muaj kev sib tsoo vim kev laus. Txhawm rau tshem tawm qhov kev puas tsuaj ntawm cov txiv qaub hlawv, lub txiv qaub yuav tsum tau "hnub nyoog" rau li 2 lub lis piam tom qab txij nkawm tom qab txij nkawm tom qab kev saib xyuas. Cov duab yog xim dawb (lossis grey, xim av, dawb), amorphoudbing, nqus dej thiab carbon dioxide los ntawm huab cua. Calcium oxide reacts nrog dej los ua daim ntawv calcium hydroxide thiab muab tawm kub. Soluble hauv cov dej acidic, insoluble hauv cawv. Inorganic alkaline alkaline cov lus corrosive, Nationals cov kev txaus siab chaws Code: 95006. Txiv qaub reacts tshuaj nrog dej thiab tam sim ntawd rhuab kom kub siab tshaj 100 ° C.

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Khoom Qhia Qhia

Khoom Ntawv

Khoom Paub meej

Cov lus qhia tshwj xeeb muab

Cov hmoov dawb (Cov ntsiab lus ≥ 95% / 99%)

Loj hnyav (Cov ntsiab lus ≥ 80% / 85%)

(Xaiv tau ntawm kev siv cov khoom siv 'cov khoom siv')

Tej yam loj / granular / hmoov siv lub cev thiab tshuaj lom neeg ntawm quicklime no tib yam.

Tom qab lub txiv qaub yog lim tawm ntawm lub kiln, cov khoom lag luam zoo tshaj plaws yog feem ntau ua rau hauv cov kua qaub sai.

Cov seem qis tshauv cov lus ntawm cov sieve tuaj yeem siv raws li cov txiv qaub qis lossis cov txiv qaub qis, tus nqi yuav raug xaiv tau raws li kev siv cov xwm txheej.

Evenbright® 'LL tseem muab cov ntsiab lus customized: Cov ntsiab lus / Partenize / Phaj Cov Khoom Siv thiab cov khoom tshwj xeeb uas haum rau koj siv cov xwm txheej, thiab muab cov qauv dawb.

Khoom Parameter

CAS

1305-78-8

Einecs Rn

215-138-9

Mis Wt

56.077

Hom

Oxide

Ceev

3.35 g / ml

H20 Solubility H20

Soluble hauv dej

Haus

2850 ℃ (3123K)

Melting

2572 ℃ (2845k)

Khoom Siv Khoom Siv

Khoom siv tsev

Metallurgical flux, xis mas accelerator, phosphor blux.

Tus muab tub lim

Yuav siv tau los ua tus muab tub lim, siv los ua tus muab tub lim rau epoxy cov nplaum muaj: thiab tseem siv los ua cov tshuaj tiv thaiv kev ua kom zoo nkauj rau kev ua haujlwm ua ntej nrog 2402 resin.

Acid Shows tshuaj kho

Ntau yam dej khib nyiab ntxiv txhuas series tus neeg sawv cev (polyaluminum chloride, thiab lwm yam) sulfuters, thiab lwm yam. Tawv tank tsis yooj yim rau tog, ntxiv cov oxium oxide tuaj yeem nce cov kev nqus tshwj xeeb ntawm Flocculant thiab nrawm lub dab dej ntawm flocculant.

Boiler Deactivate

Lub peev xwm nqus tau muaj peev xwm ntawm cov txiv qaub yog siv los ua kom cov hlau saum npoo cua, uas yog qhov tsim nyog tiv thaiv kev tiv thaiv lub siab, nruab nrab lub siab thiab cov peev xwm me me nruas nruas boilers.

ZUS TAU TEJ COV NTAUB NTAWV

Siv los ua cov ntaub ntawv raw, tuaj yeem tsim cov carcium carbide, dej tshauv, tshuaj dawb, tshuaj ntsuab hydroxide thiab ntau cov calcium sib xyaw; Calcium hydroxide tuaj yeem npaj tau los ntawm cov tshuaj tiv thaiv nrog dej, cov tshuaj tiv thaiv kab sib npaug: CAO = CA (HAIV) 2, belongs rau kev sib xyaw ua ke.