UClay Bonded Refractory Refractionall ubuye wasetshenziswa kakhulu, yize ukuphindaphinda kungabikho phezulu kunokwenziwa okuphezulu kwe-aluminium, kepha intengo ishibhile, ngaphansi kwesenzo se-sodium hacethaphosphate dispersant and combant, ngokuyisisekelo thola ukusebenza kokwakha, izinga lokushisa eliphansi amandla. Ngakho-ke, embusweni onobumba olubumba olubumba, kuphela abahlakazekile abangasabalalisa ngokugcwele izinhlayiya zobumba ukunciphisa i-secreion yezinhlayiya zobumba, kuyilapho i-sodium hexamephosphatine ingadlala indima enhle yokuphrinta ebusheni elibunjiwe, ukuze ubumba lube khona I-Refractory Calloble inobunzima obuhle nokukhiwa, ukuze kuqinisekiswe ukusebenza kwayo okushisa okuphezulu okuphezulu.
Isilinganiso sokuxubana sobumba se-Clay refractory sihlukahlukene. Ubumba luhlangene ne-refractory eqinile inezidingo ezithile zezinkomba ze-Clay: Al2o3 yi-29% ~ 35%, i-FO2O3 ingaphansi kwe-10% ~ 14%, i-refloriness inkulu kakhulu I-1670 ℃, futhi inobubanzi bokushisa obubanzi bokushisa, kulolokwakhiwa kwamaminerali kufanele liqukethe inani elincane leMontmorillonite kanye ne-mica nokunye Izinto, ukuze zibe nobudlelwano obuhle nobukhulu. Bangaphezu kuka-60% wobumba kufanele abe ngaphansi kuka-0.088mm ngemuva kokugaya, futhi umthamo wawo uneminyaka engu-7% -13%.
I-AggregaterTackorcy Agregate isebenzisa kahle ubumba lwe-Clay Clinker kanye ne-Bauxite Clinker ephezulu, usayizi omkhulu we-10mm, ama-akhawunti ahlanganisiwe ahlanganisiwe acishe abe ngu-70%, kwesinye i-baundite clinker yokugaya, kwesinye isikhathi ahlanganiswe ne-akhawunti ye-aluminium noma i-akhawuntini ephansi ye-0.088mm Isikhathi esingaphezu kwama-85%, ku-castible 17% ~ 25%.
Ukukhethwa okujwayelekile kwesimende esiphakeme se-aluminium noma usimende omsulwa njenge-ejenti evuthayo, umthamo u-0.2% ~ 3.0%, engeza i-alkali ye-colloidal system, ngoba i-alkali ion Clay, ngoba i-alkali ion inobumba, ngoba i-alkali ion ine-positivity eqinile, Umehluko ongaba khona, amandla aphikisayo phakathi kwezinhlayiya zobumba. Kunezinhlaka eziningi ngobumba, futhi isikhathi sokuphumula senyuka, esikhuthaza i-colloidal gel yobumba, sikhipha amanzi amahhala, sithuthukisa uketshezi lokukhokhwa, futhi luvumela ukukhuthaza ukubumba.
Uma kuqhathaniswa nesimende se-Aluminate Center Refractory, i-Cust Clay Refractory ebonakalayo inezimpawu zamandla aphezulu, akukho ukwehla kwamandla ekushiseni okuphakathi nokumelana nokushibilika. Uma kuqhathaniswa nepulasitiki, inezimpawu zokwakhiwa okulula kanye nesitoreji esilula. Ukushisa kwayo ukusetshenziswa kwayo ngokuvamile kungu-1400 - 1500 ℃.Sodium hexametaphosphate(Hexamethapho
Isikhathi sePosi: Feb-13-2023
