Basic sumo ye zvidhinha zvevhu zvinoramba

Zvidhinha zvevhu zvinoreva zvigadzirwa zvevhu zvine Al2O3 zvine 30% -40% aruminiyamu silicate zvinhu. Zvidhinha zvevhu zvinogadzirwa ne50% ivhu rakapfava uye 50% yakaoma ivhu clinker, iyo inosungirirwa zvichienderana nezvimwe particle size zvinodiwa. Mushure mekuumba uye kuomeswa, ivo vanodzingirwa pakupisa kwakanyanya kwe1300 ~ 1400 ℃. Iyo mineral yakagadzirwa yevhu zvidhinha inonyanya kaolinite (Al2O3 · 2SiO2 · 2H2O) uye 6% ~ 7% tsvina (oxides ye potassium, sodium, calcium, titanium, uye iron). Kupisa kwezvidhinha zvevhu kunonyanya kuenderera mberi kwemvura uye kuora kwekaolin kuumba mullite (3Al2O3 · 2SiO2) makristasi. Iyo SiO2 uye Al2O3 mune zvidhinha zvevhu inoumba eutectic yakaderera-yakanyunguduka silicate ine tsvina panguva yekupfura, iyo inotenderedza mullite makristasi.

Zvidhinha zvevhu hazvina kusimba acidic refractory zvigadzirwa, izvo zvinogona kuramba kukukurwa kwe acidic slag uye asidhi gasi, uye kuve nekushomeka kushoma kupikisa kune alkaline zvinhu. Zvidhinha zvevhu zvine zvinhu zvakanaka zvekupisa uye zvinodzivirira kutonhora nekukurumidza uye nekukurumidza kupisa.