Chaw Tsim Khoom Zoo Tus Nqi CalciumAlumina Cement CAS: 65997-16-2

Cov calcium alumina cement feem ntau yog siv ua ke ntawm cov khoom siv refractory pouring thiab refractory spraying. Muaj ob qhov yuav tsum tau ua rau cov txhuas calcium acid cement ib txwm muaj:
(1) Lub sijhawm ua kom cov dej noo txaus kom ntseeg tau tias lub sijhawm ua haujlwm txaus. Feem ntau, thawj qhov dej noo ntau dua 1 teev thiab qhov kawg dej noo tsawg dua 8 teev.
(2) Thaum lub zog txaus thaum ntxov, nws tuaj yeem ncav cuag 60% ~ 70% ntawm lub zog uas tau teev tseg los ntawm cov cim cement rau ib hnub, thiab kev txij nkawm tuaj yeem ncav cuag ntau dua 90%.
Ntxiv rau ob lub ntsiab lus saum toj no, cov calcium ntshiab txhuas cement kuj xav tau qee qhov kev tiv thaiv hluav taws thiab kev ua haujlwm zoo kom ua tau raws li qhov yuav tsum tau ua ntawm kev tsim kho thiab kev siv kub siab.
Cov castables refractory qib nruab nrab thiab qib qis, xws li av nplaum thiab cov castables txhuas siab, siv cov calcium aluminate cement ib txwm ua cov binder. Cov castables refractory qib siab xws li rigid jade, mullite, chrome-containing rigid jade, corundum - spinel castables yog ua los ntawm cov calcium aluminate cement ntshiab ua cov binder. Qhov ntxiv ntawm cov castable refractory castable calcium aluminate cement ib txwm yog 10% ~ 20%, qhov ntxiv ntawm cov castable refractory castable qis-cement yog 5% ~ 7%, thiab qhov ntxiv ntawm cov castable cement qis heev yog tsawg dua 3%.
Ntawm cov ntaub ntawv refractory tsis sib xws, cov ntaub ntawv nchuav rau cov neeg sawv cev khi nrog aluminite cement yog siv dav.
(1) Qhov kub ntawm kev siv cov av nplaum yog 1300-1450 degrees. Feem ntau nws yog siv los ua lub cub tawg hlau. Ntau yam cua sov kho cua sov, boilers, ntsug kiln thiab rotary kiln lined.
(2) Qhov kub ntawm kev siv cov khoom siv txhuas siab yog 1400-1550 degrees, uas tuaj yeem siv rau ntau yam kev kho cua sov hauv qhov cub thiab hlawv qhov ncauj. Cov cub hluav taws xob, qhov kub siab ntawm cov qhov cub ntsug, lub taub hau rotary kiln, thiab cov kab hluav taws xob boiler.
(3) Qhov kub siv ntawm Gang Jade Dej yog 1500-1650 degrees, uas feem ntau yog siv rau hauv lub cev ntawm ntau lub cub tawg kub thiab cov khoom kub siab los yuav cov khoom siv dej tsis muaj zog. Kab, daim ntaub hauv thaj chaw sab saud ntawm lub cub tawg hluav taws xob, LF lub cub tawg npog, thiab daim ntaub tiv taus kub ntawm cov khoom siv roj av catalytic cracking reactor.