Hnub Tim:22,Tau,2023

Qee cov khoom siv sib tw hauv kev lag luam tau ua haujlwm ntawm qhov kub ntawm 900 ° C rau lub sijhawm ntev. Cov khoom tiv taus nyuaj yog qhov nyuaj kom ncav cuag lub xeev ntawm conamian Sinamicing ntawm qhov kub no, uas cuam tshuam rau kev ua tau zoo ntawm cov ntaub ntawv refractory; Qhov zoo ntawmsodium hexametaphosphate Hauv Refractory Castable thiab Txau Sau yog tias nws tau ruaj khov thiab zoo compressive zog thiab hnav tsis kam thiab thermal poob siab kuj. Nws pab kom txhawb cov ntaub ntawv sib txuas ntawm cov ntaub ntawv refractory, thiab tuaj yeem ua cov khoom siv hluav taws xob lossis cov khoom siv regractory ua ke los qhia kom txaus lub zog.

Hauv kev txhim kho ntev ntev ntawm cov khoom siv sib ncig, noj cov rhaub dej ua piv txwv, tshwj xeeb yog cov khoom siv muaj zog ntawm cov khoom siv hluav taws xob, tshwj xeeb tshaj yog cov boiler combantattion chamber thiab cyclone Separator Thiab lwm qhov chaw hauv qab kev hnav thiab thermal poob siab ntawm cov me nyuam, airflow thiab hmoov av, ua rau cov yaig, hnav, collapse ntawm cov ntaub ntawv ntawm refractory. Nws cuam tshuam rau txoj haujlwm ib txwm muaj thiab kev tsim cov boiler.

Yog li ntawd, nws yog qhov yuav tsum tau tsim tshiab binders nrog kub tsis kam, kev coj ua tsis kam txhim kho kev ua haujlwm ntawm cov ntaub ntawv refractory.

Sodium hexametaphosphate muaj qhov zoo hauv cov khoom siv refractory cov nplaum thiab tshuaj tsuag. Los ntawm kev xaiv ntawm kev sib xyaw piv thiab npaj cov txheej txheem tsis sib xws, uas tsis yog muaj cov khoom siv hluav taws xob tsis sib haum, tab sis kuj tseem muaj qhov kub ntawm qhov kub ntawm cov khoom siv kub.

Sodium hexametaphosphateYog hydrolyzed rau sodium dihydrogen phosphate (nah2po4) thaum nws tau siv los ua phau ntawv hauv Refractory castables thiab tshuaj tsuag. Nah2po4 thiab alkaline lub ntiaj teb hlau oxides yog npaj los sib tov, tuaj yeem hnov ​​mob hauv chav tsev kub los tsim mg (h2po4) 2. Mg (h2po4) 2 yog sai sai no qhuav los ua [mg (po3) 2] n, uas ua kom muaj zog ntxiv rau ntau yam ntawm ntau yam kev kub (txog 800 ° C) Ua ntej muaj cov theem ua kua.

Cov ntaub ntawv refractory yog cov ntaub ntawv tseem ceeb ntawm cov hlau thiab cov ntaub ntawv hauv tsev, petrochemical, kev tiv thaiv hluav taws xob, kev tiv thaiv ib puag ncig thiab lwm yam kev lag luam kub. Sodium Hempetaphosphate Bond kuj tseem yog cov khoom siv tsis tau rau txhua yam ntawm cov cua kub kub kub thiab khoom siv.