I-Raschig ring iwukupakisha okungahleliwe kokuqala okwakhiwe, ukusika kweshubhu elincane, ububanzi bangaphandle obulingana nobude bayo, ihlinzeka ngomphezulu (kabusha) wokuhwamuka kwengxenye eguquguqukayo kakhulu ku-refluxing distillate. Ngezinhlamvu zamandla aphezulu okusebenza, aphezulu ukuqina kwamakhemikhali, nokubekezelela ukushisa okuhle kakhulu, i-Ceramic Raschig Ring ingamelana nokushisa okuphezulu, i-asidi (ngaphandle kwe-HF), i-alkali, usawoti kanye nezinyibilikitsi ezihlukahlukene eziphilayo.Isetshenziswa kabanzi emibhoshongweni ehlukahlukene yokupakisha ye-desiccation, ukumuncwa, ukupholisa, ukuwasha nokuvuselela kabusha ezimbonini ze-petrochemical, amakhemikhali, i-metallurgy, igesi kanye ne-oxygen.Ngendandatho ye-raschig enosayizi omkhulu ngaphezu kuka-100mm, ivamise ukugcwaliswa kukholomu ngokuhleleka.Uma usayizi wayo ungaphansi kuka-90mm, iringi ye-raschig istakwe kukholomu ngokungahleliwe.