Line D ICI Boilers Flashcards
What type of boiler is generally considered to be not limited in its energy output and operating pressure?
Water tube boiler
Referring to Figure 1, what type of boiler is shown?
Horizontal Fire tube boiler
Referring to Figure 1, how would this boiler be identified for passes?
2-pass
Referring to Figure 1, what is the first pass that the burner is firing into referred to as?
Morrison tube
What can be done in a firetube boiler to maintain a consistent velocity of the flue products through the boiler?
Decrease the amount of tubes at each consecutive pass
What type of firetube boiler has a reversal chamber surrounded by water?
Wet back
Referring to Figure 2, what is the portion of tubes called in a water tube boiler in which the cooler water flows down to the steam drum?
Downcomers
What type of firetube boiler has a reversal chamber that is not surrounded by water?
Dry back
Referring to Figure 2, what is the portion of tubes called in a water tube boiler in which the hot water flows up the portion of the tubes connected between the lower and upper drums?
Risers
Referring to Figure 3, what is the part of the water tube boiler identified within the red circle?
Mud drum
Referring to Figure 4, what is the part of the water tube boiler identified within the red circle?
Steam drum
Referring to Figure 5, what is the design type called for this water tube boiler?
A type
Referring to Figure 6, what is the design type called for this water tube boiler?
D type
Referring to Figure 7, what is the design type called for this water tube boiler?
O type
