| 摘要 |
A method of increasing rainout from a liquid jet of an aerosolable corrosive and toxic substance, e.g. hydrogen fluoride, hydrofluoric acid, ammonia or chlorine, exiting from a pressurized source, such as a vessel, conduit, pump. The method includes spacing an impact plate from the pressurized source for deflecting the liquid jet to dissipate forward velocity and energy of the liquid jet. The impact plate is positioned a distance from the pressurized source to impact the liquid jet before the liquid is capable of expanding to form a substantial aerosol of vaporized substance. A mesh pad abuts the impact plate and faces the pressurized source for initially reducing the velocity and energy of the liquid jet, and for preventing back and radial splash of the liquid jet deflecting off the impact plate to coalesce droplets of the substance and thereby produce a collectable run-off. |
