Hi, everyone. Recently I’m simulating a PDH reaction in a packed bed reactor. I defined the inlet velocity so we can calculate the flow rate in the inlet. However, I also need the flow rate of different species in the outlet to calculate the conversion. I noticed that there are different species mass fraction can be wrote in the monitor type of flow rate in Monitors in MFiX GUI. So my question is:
- what’s the mass/molar fraction mean? Whether it refers to the flow rate of a specie or its flow rate as part of the total flow.
- What’s the unit of the mass/molar fraction?
Thanks everyone for any answers!