Raschig mhete ndiyo yekutanga kugadzirwa isina kurongeka, idiki chubhu yekucheka, iyo yekunze dhayamita yakaenzana nekukwirira kwayo, ichipa nzvimbo ye (re) kubuda kwechikamu chinotyisa kwazvo mune refluxing distillate. kugadzikana kwemakemikari, uye yakanakisa kupisa kutsungirira, Ceramic Raschig Ring inogona kuramba tembiricha yepamusoro, asidhi (kunze kweHF), alkali, munyu uye akasiyana organic solvents.Inoshandiswa zvakanyanya mumhando dzakasiyana dzekurongedza shongwe dze deiccation, kunyura, kutonhora, kugeza, uye kuvandudzwa mumaindasitiri e petrochemical, makemikari, simbi, gasi uye oxygen chizvarwa.Kune raschig mhete ine saizi yakakura kupfuura 100mm, inowanzozadzwa mukoramu zvakarongeka.Kana saizi yayo iri pasi pe90mm, raschig ring inoiswa mukoramu zvisina tsarukano.