Nzvimbo Yekushanda yeKirni yeGirazi

(1) Kukukurwa kwemakemikari

Girazi rine huwandu hwakakura hwezvikamu zveSiO2, saka rine acidic yemakemikari. Kana zvinhu zvemuchoto zvikabatana nemvura yegirazi, kana pasi pesimba regasi-mvura, kana pasi pesimba reupfu neguruva zvakapararira, ngura yemakemikari inokuvadza zvakanyanya. Kunyanya pasi neparutivi pemadziro ebhavhu, uko girazi rinoputika rinokanganiswa nekukura kwenguva refu, kukuvara kwemakemikari kunotonyanya kuipa. Zvidhinha zve regenerator zvinoshanda pasi pekupisa kwakanyanya, kukurwa kwegesi neguruva, kukuvara kwemakemikari kwakasimbawo. Saka, pakusarudza zvinhu zvinodzivisa, kuramba ngura ndicho chinhu chakakosha kufungwa nezvacho. Kurwa kwepasi pebhavhu rakanyungudutswa kunodzivirira uye kurwa kwemadziro eparutivi kunofanirwa kunge kuri acid. Mumakore achangopfuura, zvidhinha zve AZS series zvakasanganiswa ndizvo zvakasarudzwa zvakanyanya kune zvikamu zvakakosha zvebhavhu rakanyungudutswa, zvakaita sezvidhinha zve zirconia mulliteuyezvidhinha zve zirconium corundum, pamusoro pezvo, zvidhinha zvesilicon zvemhando yepamusoro zvinoshandiswawo.

Tichifunga nezvechimiro chakakosha chechitofu chegirazi, madziro ebhavhu nepasi pacho zvakagadzirwa nezvidhinha zvikuru zvinoramba kushanda panzvimbo pezvidhinha zvidiki, saka chinhu chacho chinonyanya kugadzirwa nesimbi yakasanganiswa.
(2) Kukwesha nemidziyo

Kukwesha nekushandisa michina kunonyanya kukwesha nekushandisa magirazi akanyunguduka, senge pahuro yemoto wechikamu chekunyunguduka. Chechipiri kukwesha nekushandisa michina, senge panopinda zvinhu. Saka, zvinhu zvinoramba zvichishandiswa pano zvinofanira kunge zvine simba guru rekushandisa michina uye zvinodzivirira kukwesha zvakanaka.

(3) Kupisa kwakanyanya

Tembiricha yekushanda kwegirazi muchoto inosvika 1600 °C, uye kuchinja-chinja kwetembiricha yechikamu chimwe nechimwe kuri pakati pe100 ne200 °C. Zvinofanirawo kucherechedzwa kuti jira rechoto rinoshanda mumamiriro ekunze anodziya kwenguva refu. Zvinhu zvinodzivirira girazi muchoto zvinofanira kuramba zvichikura, uye hazvifanirwe kusvibisa mvura yegirazi.