Ya tshauv cib ua tshuab yog cov khoom tseem ceeb rau kev tsim hmoov av tshauv autoclaved cib. Ya cov hmoov av autoclaved cib yog ua los ntawm cov ntoo tshauv ya los yog lwm yam slag lossis cov xuab zeb xuab zeb, ntxiv cov kua qaub, gypsum thiab sib sau ua ke, npaj los ntawm embryo, Compression molding, txuag dej kho thiab lwm yam txheej txheem.
Ya tshauv cib tshuabyog cov phooj ywg ib puag ncig cib ua tshuab nrog yoov tshauv yog qhov khoom lag luam tseem ceeb. Cov hmoov tshauv yoov tshaj tawm yog cov khoom siv muaj thiab tau siv dav hauv ntau thaj chaw xws li cov khoom siv hauv tsev, kev tsim kho, txoj kev tsim kho, kev ua liaj ua teb, thiab kev ua haujlwm siab ua tiav. Nws yog cov plua plav thiab hauv qab slag sau los ntawm flue roj ntawm cov roj-thee (gangue thiab thee slime) lub rhaub dej thiab cov desulfurization thiab desulfurization cov hmoov tshauv slag tsim thaum lub sijhawm cov txheej txheem kev tsim cov tshuab hluav taws xob ua haujlwm. Nws yog tsuas yog tsim ntawm silicon dioxide thiab aluminium oxide, hlau oxide, calcium oxide, magnesium oxide, potassium oxide, sodium oxide, sulfur trioxide thiab tsis muaj teeb meem ntawm cov organic. Hais txog kev siv cuab yeej siv, cov hmoov tshauv ya yog qhov khoom pov tseg, thiab nws cov stacking siv feem ntau ntawm thaj av thaj chaw. Vim tias cov hmoov tshauv yoov muaj cov tshuaj sulfide thiab hmoov av, nws muaj qhov tsis zoo rau cov kua qaub los nag thiab huab cua. Yog li ntawd, qhov pom ntawm lub ntsej muag ya tshauv cib tshuab muaj qee qhov ntawm cov txiaj ntsig ntawm cov yoov tshauv.
