How did Shell oil company managed to reduce serious gas bypassing in FCC unit?

Using plug flow and fluidized bed

Plug flow reactor and tubular reactor

Batch reactor and fluidized bed

How can we study and control the size distribution factors which are responsible for improved circulations in FCC?

Attrition kinetics and cyclone effectiveness

Kinetics of catalyst in the regenerator

Explore topic-wise MCQs in Fluidization Engineering.

This section includes 2 Mcqs, each offering curated multiple-choice questions to sharpen your Fluidization Engineering knowledge and support exam preparation. Choose a topic below to get started.

1.	How did Shell oil company managed to reduce serious gas bypassing in FCC unit?
A.	Using plug flow and fluidized bed
B.	Reactor and Regenerator
C.	Plug flow reactor and tubular reactor
D.	Batch reactor and fluidized bed
Answer» B. Reactor and Regenerator

Discussion

2.	How can we study and control the size distribution factors which are responsible for improved circulations in FCC?
A.	Attrition kinetics and cyclone effectiveness
B.	Flow patterns of bubbles
C.	Kinetics of catalyst in the regenerator
D.	None of the mentioned
Answer» B. Flow patterns of bubbles

Discussion