The inert bed material of a fluidized bed boiler must be heated to about __________ °C.
a. 350
b. 500
c. 600
d. 750
e. 900
Answer: C
The inert bed material of a fluidized bed boiler must be heated to about __________ °C.
a. 350
b. 500
c. 600
d. 750
e. 900
Answer: C