What is residence time distribution?

The residence time distribution (RTD) of a chemical reactor is a probability distribution function that describes the amount of time that a fluid element could spend inside the reactor.

Considering this, what is the residence time for water?

water cycle have different water residence times. Residence time is defined as the amount of water in a reservoir divided by either the rate of addition of water to the reservoir or the rate of loss from it. The oceans have a water residence time of 3,000 to 3,230 years;…

What is residence time in injection molding?

Shot size is the amount of resin that can be injected into the mold. Residence time is the time that resin is in the barrel before being injected. Reducing the shot size on an injection molding machine does not necessarily mean a reduction in the residence time.

How long does the average water molecule stay in the atmosphere?

A drop of water may spend over 3,000 years in the ocean before evaporating into the air, while a drop of water spends an average of just nine days in the atmosphere before falling back to Earth.