Nzira yekusarudza zvidhinha zvinoramba uye refractory castables ye rotary kilns

Iyo tekinoroji yekushandisa rotary kilns kubata tsvina ine njodzi yakagadziridzwa muChina. Kazhinji, kune marudzi mazhinji emarara ane ngozi anoda kupiswa, uye maumbirwo awo akaoma kunzwisisa. Kutora marara ane njodzi yekurapa semuenzaniso, kune masiraidhi egirazi, Mabhodhoro eInfusion, machubhu ejekiseni, masara ekuvhiya, tsvina yemhuka yekuedza, nezvimwewo, saka tarisa kuomarara kwemakemikari emarara ane njodzi.

Marara ane ngozi anowanzo kupiswa muchoto chinotenderera patembiricha ye700–1000°C.

Ndinokurudzira kushandisa silica-yakaumbwa zvidhinha uye mullite castables mumoto unotenderera. Iyo silica-yakaumbwa zvidhinha ine yakanakisa hunhu hwekupfeka kuramba, yakanaka thermal shock kugadzikana, uye yakanaka corrosion resistance. Icho chigadzirwa chakakodzera pakati pezvino zvigadzirwa zvemazuva ano.