Building on the work of the first two years of this project the proposed project will address “key” issues in the design, analysis, characterization and operation of a quenching system.
individual spray nozzles at pre-determined locations using clean-out plugs. Also, use Computational Fluid Dynamics (CFD) to validate performance before beginning injector design.
Quench cooler - GEA
GEA´s Quench Cooler design consists of an open vessel in which liquid is sprayed to enter in contact with the gas. The gas enters the bottom of the cooler through a side nozzle and flows upwards, counter-current to the liquid that has been sprayed from the top of the cooler.
Quench cooling - BETE Europe - nozzles, spray systems and spray …
Quench Cooling BETE nozzles are used for quenching in commercial and industrial applications around the world. In many processes a gas is raised to temperatures that could easily damage downstream equipment.
Graphite quenches - GAB Neumann
A spray quench consists of an empty cylindrical vessel and nozzles that spray liquid into the vessel. Many nozzles are placed across the vessel at different heights to spray all of the gas as it moves through the vessel.
Spray Gas Quench Design Considerations - Chemical Processing
2009年9月16日 · This technical paper describes the design considerations for spray gas quench systems such as nozzle selection, process control, system configuration and reliability.
SGL has recently developed improved quencher pipes made of SIGRABOND® Chemical, a carbon fiber-reinforced carbon material. These pipes are lighter and stronger than graphite pipes.
The images on right side of the page are spray pattern images taken in our spray laboratory using laser sheet imaging. The light intensity in the spray is directly proportional to the volume of liquid.
Air atomizing spray nozzles designed for operation at low flow rates – 2 to 5 gallons per minute (8 to 19 liters per minute) – can be sensitive to operational pressures.
Process-integrated gas- and spray-quenching for high-strength …
2017年1月5日 · In the present paper, the design, implementation, and validation of a controlled gas and spray-quenching unit within an automated forging unit is described. A two-fluid, flat-spray nozzle is characterized for spray-quenching purposes (droplet …