5 Questions
What is the residence time of a fluid parcel?
The total time that the parcel has spent inside a control volume
What is residence time distribution (RTD) quantified in terms of?
Frequency distribution of the residence time in the set
Who formulated the modern concept of residence time?
Peter Danckwerts
What is known as the age of a particle of fluid in a control volume?
The time that a particle has been in the control volume
In what models did the concept of residence time originate?
Models of chemical reactors
Study Notes
Residence Time
- The residence time of a fluid parcel is the amount of time it spends within a system or control volume.
- Residence time distribution (RTD) is quantified in terms of the distribution of residence times of fluid parcels within the system.
Concept Origin
- The modern concept of residence time was formulated by Danckwerts.
- The concept of residence time originated in the models of ideal continuous stirred-tank reactors and plug flow reactors.
Age of a Particle
- The age of a particle of fluid in a control volume is also known as the residence time.
Test your knowledge about the residence time of fluid parcels and its distribution within control volumes. Explore the importance of residence time in chemistry, environmental science, and pharmacology.
Make Your Own Quizzes and Flashcards
Convert your notes into interactive study material.
Get started for free
