I-Metal Raschig Ring yipakeji yokuqala engacwangciswanga, enelungelo lobunikazi nguGqr. Friedrich Raschig ngo-1914. Uyilo lwayo lusilinda esilula esingenanto esinobude obulingana nobubanzi bayo. Ngokungafaniyo neepakeji ezintsha ezinezakhiwo zangaphakathi, i-metal Raschig ring ayinazo iilwimi, iifestile, okanye iindawo ezihambayo. Oku kulula kuyinika iingenelo ezahlukeneyo: ayinyamezeli kakhulu ukungcoliswa nokuxhuzulwa, inokumelana namaqondo obushushu aphezulu kunye noxinzelelo, kwaye yeyona pakeji yesinyithi ingabizi kakhulu ekhoyo. Nangona ukusebenza kwayo kokudlulisa ubunzima kuphantsi kunoko kwepakeji ezingacwangciswanga ezicwangcisiweyo okanye eziphambili, isasetyenziswa kakhulu kwizicelo apho ukuqina, iindleko eziphantsi, kunye nokuthembeka kubaluleke kakhulu kunokusebenza okuphezulu-njengeebhedi zokuxhasa, inkonzo yobushushu obuphezulu, kunye neendawo ezingcolisayo.
Iimbalasane zeMveliso
| Ubungakanani (mm) | Ubukhulu bodonga (mm) | Inani nge m³ nganye | Indawo Yomphezulu (m²/m³) | Umlinganiselo ongenanto (%) | Ubuninzi bobuninzi (kg/m³) | Into Yokupakisha (m⁻¹) |
|---|---|---|---|---|---|---|
| φ16 | 1.0 | 212000 | 350 | 92.5 | 660 | 520 |
| φ25 | 1.2 | 49000 | 220 | 93.0 | 610 | 360 |
| φ38 | 1.5 | 13000 | 150 | 94.5 | 590 | 260 |
| φ50 | 2.0 | 6400 | 110 | 95.0 | 570 | 175 |
| φ76 | 2.5 | 1830 | 73 | 96.0 | 520 | 110 |
| φ100 | 3.0 | 950 | 58 | 97.0 | 510 | 75 |