Qhov hluav taws kub kub ntawm cov txheej txheem cib nruab nrab ntawm lub zog siab alkali cib thiab hluav taws av nplaum cib yog tib yam, tab sis cov txheej txheem raw khoom tsis zoo ib yam, qhov kub ntawm lub sij hawm sintering tsis zoo ib yam. High-strength alkali-resistant bricks muaj zog alkali tsis kam, thaum av nplaum cib yog ib tug me ntsis acidic khoom uas muaj zog tiv thaiv acid yaig. Ob hom refractory bricks yog tag nrho siv nyob rau hauv sib txawv cua, alkali-resistant bricks feem ntau yog siv nyob rau hauv cement rotary kilns, thiab hluav taws av nplaum cib muaj ntau yam kev siv.
High-lub zog alkali-resistant cib yuav tsum tau ntxiv ib feem ntawm high-voltage hluav taws xob porcelain, silica, bauxite hais thiab hmoov tom qab stirring, mechanical pressing, thiab ces sintered ntawm ib tug tej yam kub. Lub alkali tsis kam thiab lub zog ntawm alkali-resistant cib tuaj yeem txhim kho los ntawm kev ntxiv cov khoom siv hluav taws xob zoo. Nrog rau qhov sib ntxiv ntawm 20% ntawm high-voltage hluav taws xob porcelain thiab 10% ntawm cov khib nyiab silica cib hmoov los yog silica hmoov, lub siab muaj zog alkali-resistant cib yuav muaj lub zog siab, tsis tshua muaj porosity, thermal shock resistance, alkali tsis kam thiab qaug zog, uas tuaj yeem ua tau raws li qhov xav tau ntawm kev siv.
Qhov hluav taws kub av nplaum cib yog tsim los ntawm bauxite particle grading, av nplaum hmoov npaj, tsim los ntawm kev kub siab molding tshuab thiab tom qab ntawd los ntawm kev kub siab sintering, Cov av nplaum hluav taws kub yog tsim los ntawm mullite, cristobalite thiab iav theem, lawv cov ntsiab lus txiav txim siab cov khoom ntawm hluav taws av nplaum cib. Cov muaj pes tsawg leeg thiab impurity cov ntsiab lus ntawm av nplaum yog txawv heev los ntawm ntau qhov chaw tsim khoom. Cov theem muaj pes tsawg leeg ntawm hluav taws kub av nplaum cib muaj ntau yam kev hloov pauv, thiab tam sim no kev tsim hluav taws xob av nplaum cib ntawm kev ua lag luam muaj ib feem ntawm cov cib rov ua dua tshiab, thiab qhov sib txawv ntawm qhov sib txawv yog qhov ruaj khov.
Lub zog alkali-resistant bricks yog siv rau hauv cement rotary preheater, calciner thiab tertiary cua yeeb nkab, thiab lwm yam. Cov khoom no yuav tsum muaj zog alkali-resistant bricks nrog lub zog siab, tsis tshua muaj porosity, zoo thermal shock kuj thiab zoo heev alkali tsis kam. Qhov hluav taws kub av nplaum cib yog tsim rau ntau hom kev lag luam hauv tsev, uas siv dav dua li alkali-resistant bricks, thiab kev siv kom muaj nuj nqis kuj loj.