Uploaded December 2016 | Updated September 2026, 18 hours ago

---

The Orifice-Riser distributor is designed to lay the liquid carefully onto the column bed, minimizing its contact with the vapor during the distillation process. Learn more about the Orifice-Riser Distributor, it’s pour points, and its fouling resistance with AIChE’s Distillation in Practice course, aiche.org/ela112