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I-Calcium Alumina Cement

I-Calcium Alumina Cement: I-Arhente yeBonding enamandla kwiiMfuno zakho zeShishini

Xa kuziwa kwimathiriyeli yesamente,I-Calcium Alumina Cement(CAC) ibalasele njengokhetho oluthembekileyo nolusebenzayo.Yenziwe ngokudityaniswa kwe-bauxite, i-limestone, kunye ne-calcined clinker ene-calcium aluminate njengeyona nto iphambili, le mveliso ye-hydraulic cementing inika amandla amangalisayo kunye nokuguquguquka.Umxholo wayo we-alumina omalunga ne-50% uyinika iipropati ezibophelelayo ezikhethekileyo, nto leyo eyenza ukuba ibe lukhetho oluyimfuneko kumashishini ahlukeneyo.

Intshayelelo emfutshane:

I-CAC, ekwabizwa ngokuba yi-aluminate cement, ifumaneka ngemibala eyahlukeneyo, ukusuka kumthubi kunye nomdaka ukuya kwengwevu.Le yantlukwano yombala ivumela ukuguquguquka kwisicelo sayo, njengoko inokudibanisa ngokungenamthungo kunye nezixhobo ezahlukeneyo kunye neendawo.Nokuba usebenza kwi-metallurgy, petrochemical, okanye i-sement kilns kushishino lwesamente,I-Calcium Alumina Cementibonakalisa ukuba yeyona arhente ifanelekileyo yokudibanisa.

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Inzuzo:

Enye yeenzuzo eziphambili zeCalcium Alumina Cement ngamandla ayo angaqhelekanga.Ukubunjwa kwayo okukhethekileyo kuqinisekisa inkqubo yokunyanga ekhawulezayo nesebenzayo, ikuvumela ukuba ufezekise iziphumo ezizinzileyo ngexesha elifutshane.Nokuba wakha amaziko emizi-mveliso okanye ulungisa izakhiwo ezikhoyo, iipropati ze-CAC ezinamandla ziqinisekisa uqhagamshelwano oluhlala ixesha elide noluthembekileyo.

Ukongeza kumandla ayo, i-CAC ikwaqhayisa ngokuxhathisa okugqwesileyo kumaqondo obushushu aphezulu, iyenza ifaneleke kakhulu usetyenziso kwii-kilns kunye neziko.Ukukwazi kwayo ukumelana nobushushu obugqithisileyo kuqinisekisa ukuba ulwakhiwo lwakho okanye iiprojekthi zokulungisa zihlala zinjalo nakwezona meko zinzima.Olu phawu luluncedo kakhulu kumashishini apho uzinzo lwe-thermal lubalulekile ekusebenzeni kakuhle kunye nokhuseleko.

Ngaphaya koko, iCalcium Alumina Cement ibonelela ngokumelana neekhemikhali okukhethekileyo, iyenza ibe lolona khetho lufanelekileyo kwindawo ebandakanya ukuvezwa kwizinto ezinobungozi okanye iiarhente ezinobundlobongela.Ukubunjwa kwayo okuqinileyo kuthintela ukuwohloka okubangelwa kukutshintsha kweekhemikhali, ukuqinisekisa ukuthembeka kunye nokuphila ixesha elide lofakelo lwakho.Olu phawu lubaluleke kakhulu kumashishini apho ukugcina imfezeko yesakhiwo sezixhobo kunye nezibonelelo kubaluleke kakhulu.

Ukuqwalasela imeko yokhuphiswano lwamacandelo emizi-mveliso, ukusebenza kakuhle kunye nemveliso kubalulekile kwimpumelelo.I-Calcium Alumina Cement inika inzuzo kulo mba ngokunjalo.Iipropathi zayo zokumisela ngokukhawuleza kunye nophuhliso lwamandla aphezulu kwangoko linciphisa kakhulu ixesha lokwakha kunye nokuphucula amaxesha eprojekthi.Ngokusebenzisa i-CAC, unokugcina ixesha elixabisekileyo kunye nezixhobo ngelixa uqinisekisa iziphumo ezikumgangatho ophezulu.

Uphawu:

CalciumAlumina Cementsets ngokukhawuleza.Amandla e-1d anokufikelela ngaphezu kwe-80% yamandla aphezulu, ngokukodwa asetyenziselwa iiprojekthi eziphuthumayo, ezifana nokukhusela ilizwe, iindlela kunye neeprojekthi zokulungisa ezikhethekileyo.

Ubushushu be-hydration yeCalciumAlumina Cementis inkulu kunye nokukhutshwa kobushushu kugxininiswe.Ubushushu be-hydration obukhutshwe kwi-1d yi-70% ukuya kwi-80% yetotali, ukwenzela ukuba ubushushu bangaphakathi bekhonkrithi bunyuke phezulu, nokuba ukwakhiwa kwe--10 ° C, iCalciumAlumina Cementcan ibeka ngokukhawuleza kwaye ilukhuni, kwaye ingasetyenziselwa ubusika. iiprojekthi zokwakha.

Phantsi kweemeko eziqhelekileyo zokuqina, iCalciumAlumina Cementhas eqinile yesulfate corrosion resistance kuba ayinayo i-tricalcium aluminate kunye ne-calcium hydroxide, kwaye inoxinaniso oluphezulu.

I-CalciumAlumina Cementa inokumelana nobushushu obuphezulu.Okufana nokusetyenziswa kwe-refractory coarse aggregate (efana nechromite, njl. njl.) ingenziwa ngekhonkrithi ekwazi ukumelana nobushushu kunye nobushushu obuyi-1300 ~ 1400℃.

Nangona kunjalo, amandla exesha elide kunye nezinye iipropathi zeCalciumAlumina Cementhave i-trend yokunciphisa, amandla exesha elide ancitshiswa malunga ne-40% ukuya kwi-50%, ngoko ke iCalciumAlumina Cementis ayifanelekanga kwizakhiwo zexesha elide kunye neeprojekthi. ubushushu obuphezulu kunye nokufuma okuphakamileyo kokusingqongileyo, ifanelekile kuphela kubunjineli bomkhosi obungxamisekileyo (iindlela zokwakha, iiBridges), imisebenzi yokulungisa (iplagi, njl.), iiprojekthi zexeshana, kunye nokulungiswa kwekhonkrithi ekwazi ukumelana nobushushu.

Ukongeza, ukuxutywa kweCalciumAlumina Cementwith Portland isamente okanye ikalika ayivelisi nje ukuqina kweflash, kodwa ibangela ukuba ikhonkrithi iqhekeke kwaye itshabalalise ngenxa yokwenziwa kwe-alkaline hydrated calcium aluminate.Ngoko ke, ngaphezu kokuxuba nge-lime okanye i-samente yasePortland ngexesha lokwakhiwa, akufanele isetyenziswe ngokudibanisa ne-samente yasePortland engaqiniweyo.

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Ukuqukumbela, iCalcium Alumina Cement ibonelela ngokudityaniswa kwamandla, ukuguquguquka, kunye nokomelela, oko kuyenza ibe yeyona nto ikhethwayo kwiimfuno zokudityaniswa kweshishini.Nokuba ubandakanyeka kwisinyithi, i-petrochemicals, okanye imveliso yesamente, i-CAC iqinisekisa iziphumo ezikhethekileyo.Iimpawu zayo zokubeka ngokukhawuleza, amandla aphezulu aphezulu, kunye nokuchasana nokushisa okuphezulu kunye neekhemikhali kwenza ukuba ibe yimpahla ebalulekileyo kuyo nayiphi na iprojekthi.Khetha i-Calcium Alumina Cement yezisombululo ezinamandla nezithembekileyo zebhondi ezime uvavanyo lwexesha.


Ixesha lokuposa: Jul-24-2023