Height equivalent to theoretical plate. Used to specify packed bed heights based on number of distillation tray equivalents.
Related Posts
Reflux
This is the amount of liquid put back into column at top of column, with purpose being to push down... read more
Centrifugal compressor
Type of kinetic energy compressor, having impellers, suitable for high flowrates and lower heads. These have limitations of surge and... read more
Suction specific speed
Suction Specific Speed (Nss) is a dimensionless parameter used in pump engineering to evaluate the suction characteristics of a pump.... read more
Design Conditions
Indicates the pressure and temperature that an equipment is designed for. These design conditions, if exceeded can lead to failure... read more
vortex breaker
A device that eliminates vortex formation in outgoing fluid at outlet nozzles read more
Viscosity
Viscosity is a physical property of fluids (liquids and gases) that measures their resistance to flow. It describes how "thick"... read more
Valve tray
distillation tray with valves on it. This tray is vendor proprietory type. read more
Process Design vs Equipment Design in Chemical Engineering: A Complete Guide
Process Design vs Equipment Design in Chemical Engineering: A Complete Guide Ever walked into a chemical plant and wondered who decides... read more
Peristaltic pump
A peristaltic pump is a type of positive displacement pump that moves fluid through a flexible tube using a rotating... read more