Umenzi Ixabiso Elihle leCalciumAlumina Cement CAS:65997-16-2

Umenzi Ixabiso Elihle ICalcium Isamente yeAlumina CAS: 65997-16-2 Umfanekiso Obonakalayo

inkcazo emfutshane:

I-Calcium I-Alumina Cement yisamente ene-calcium calcium okanye i-calcium aluminium njengeyona nto iphambili kwiiminerali. Yenziwe nge-aluminium yendalo okanye i-alumina yemizi-mveliso kunye ne-calcium carbonate (ilitye lekalika) ngokwemilinganiselo ethile, eyenziwa ngokutshiswa okanye ngokunyibilika ngombane.
Izithako kunye neendidi: I-CalciumAlumina Cement inokwahlulwahlulwa ibe yi-aluminium eqhelekileyo ye-calcium calcium cement (al2O3 53-72%, CAO 21-35%) kunye ne-aluminium ecocekileyo ye-calcium cement (al2O3 72-82%, CAO 19-23%) Iindidi ezimbini. I-aluminium eqhelekileyo yesamente isamente inokwahlulwahlulwa ibe yi-low-iron type (FE2O3 <2%) kunye ne-high-speed rail type (Fe2O37-16%). I-low-rail aluminium yesamente ye-calcium inokwahlulwa ibe yi-alum soil cement (Al2O353 ~ 56%, CAO 33-35%), i-aluminium -60 cement (al2O359%to 61%, CAO 27-31%), kunye ne-low-calcium aluminium acid cement (Al2O3 65-70%, CAO 21 to 24%). Isamente ye-calcium ye-aluminium ecocekileyo inokwahlulwa ibe ziintlobo ezimbini: i-Al2O3 72-78%) kunye ne-aluminium ephezulu kakhulu (Al2O3 78-85%). Ukongeza, kukho isamente ye-calcium ye-aluminium enamandla nekhawulezayo ekuqaleni.

I-CAS: 65997-16-2

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Iinkcukacha zeMveliso

Iithegi zeMveliso

Izithethantonye

Isamente, i-alumina, iikhemikhali; isamente ye-alumina; isamente ye-alumina; isamente engatshiyo, i-calcium aluminate; isamente engatshiyo, i-calcium aluminate; isamente engatshiyo, i-calcium aluminate; isamente engatshiyo.

Ukusetyenziswa kweCalciumAlumina Cement

I-Calcium I-Alumina Cement isetyenziswa kakhulu njengendibaniselwano yezinto zokugalela ezinganyangekiyo kunye nezinto zokutshiza ezinganyangekiyo. Kukho iimfuno ezimbini eziphambili zesamente ye-aluminium eqhelekileyo ye-calcium acid:
(1) Ixesha elifanelekileyo lokufuma ukuqinisekisa ixesha elaneleyo lokusebenza. Ngokubanzi, ukufuma kokuqala kungaphezulu kweyure e-1 kwaye ukufuma kokugqibela kungaphantsi kweeyure ezi-8.
(2) Xa inamandla aneleyo okuqala, ingafikelela kwi-60% ~ 70% yamandla achazwe ngummakishi wesamente ngosuku olunye, kwaye ukugcinwa kwayo kungafikelela ngaphezulu kwe-90%.
Ukongeza kwezi ngongoma zimbini zingentla, isamente ye-aluminium ecocekileyo ye-calcium ikwafuna ubungakanani obuthile bokumelana nomlilo kunye nokusebenza kakuhle ukuze ihlangabezane neemfuno zokwakha kunye neemfuno zokusetyenziswa kobushushu obuphezulu.
Ii-castables ezichasayo ezikumgangatho ophakathi nophantsi, ezifana nodongwe kunye nee-castables ze-aluminium ephezulu, zisebenzisa isamente eqhelekileyo ye-calcium aluminate njenge-binder. Ii-castables ezichasayo ezikumgangatho ophezulu ezifana ne-rigid jade, i-mullite, i-chrome-containing rigid jade, i-corundum - spinel castables zenziwe ngesamente ye-calcium aluminate ecocekileyo njenge-binder. Ubungakanani bokongeza besamente eqhelekileyo ye-calcium aluminate echasayo yi-10% ~ 20%, ubuninzi bokongeza besamente encinci ye-refractory yi-5% ~ 7%, kwaye ubuninzi bokongeza besamente ephantsi kakhulu bungaphantsi kwe-3%.
Phakathi kwezinto ezingahambelaniyo nezichaseneyo, izinto zokugalela izinto zokubopha ngesamente ye-aluminium zisetyenziswa kakhulu.
(1) Ubushushu bokusetyenziswa kokunkcenkceshela ngodongwe yi-1300-1450 degrees. Ngokuqhelekileyo isetyenziswa njengesithando sokufudumeza sentsimbi. Iifenishi ezahlukeneyo zonyango lobushushu, iibhoyila, isithando esithe nkqo kunye nesithando esijikelezayo esifakwe ngaphakathi.
(2) Ubushushu bokusetyenziswa kwezinto zokugalela i-aluminium ephezulu yi-1400-1550 degrees, ezinokusetyenziselwa unyango oluhlukeneyo lwe-furnace kunye nomlomo ovuthayo. Ii-furnace zombane, iindawo ezishushu kakhulu ze-lime vertical kiln, intloko ye-rotary kiln, kunye ne-power plant boiler lining.
(3) Ubushushu bokusetyenziswa kweGang Jade Water yi-1500-1650 degrees, esetyenziswa kakhulu kumzimba we-lining wee-oven ezahlukeneyo ezinobushushu obuphezulu kunye nezinto ezinobushushu obuphezulu ukuthenga izixhobo ezithintela ukungcola ngamanzi entsimbi. Umgca, i-lining kwindawo ephezulu ye-oven yombane, i-LF furnace cover, kunye ne-lining engagugiyo yobushushu obuphezulu ye-petrochemical industrial catalytic cracking reactor.

Inkcazelo yeCalciumAlumina Cement

Ikhompawundi	Inkcazo
Indawo eKhethekileyo	576 m/kg
Ixesha lokujiya kwegazi
Eyokuqala	Imizuzu engama-279
I-Attheendof	Imizuzu engama-311
Amandla okuqhekeka
1d	11.2 Mpa
3d	12.3 Mpa
Amandla oxinzelelo
1d	I-65.8 Mpa
3d	75.1 Mpa
Icandelo leekhemikhali
uSio₂	0.58 %
Fe₂o₃	0.23 %
Al₂o₃	69.12 %