How many bubble caps were fabricated inside the fluid char adsorption process for separation and recovery of gaseous components?
(a) 20
(b) 10
(c) 5
(d) 50
This question was posed to me in my homework.
I need to ask this question from Particle Growth and Condensation of Sublimable Materials and Adsorption in portion Particles and Fluidization of Fluidization Engineering