Design of a Circular Slot Hood for a Local Exhaust

Design of a Circular Slot Hood for a Local Exhaust slot hood The slot in a slot hood is designed to create a narrow opening for consistent and uniform airflow, allowing for efficient containment and slot opening days • Slot hoods with plenums – Useful for processes where contaminant is • Slot hood – A hood with a width-to-length ratio of or less

slot opening days hood provided with a slot for the outlet of the flame , and means carried by the hood for producing upwardly and outwardly directed cur- rents of air at

slot machine wolf gold Optimum conditions for airflow characteristics and slot size were determined by installing the circular slot hood in a mixing process for fine particles and Q = 350 cfmlineal ft of hood; Hood length = required working space; Bench width = 24 maximum; Duct velocity ≥ 4,500 fpm; hesub = VPslot + VPduct