Loeffler boiler classification: verify the circulation method. Statement: The Loeffler boiler is a water-tube boiler that uses forced circulation of water/steam to avoid salt deposition in evaporator tubes. Choose the correct option (True/False).
Mechanical Engineering
Steam Boilers and Engines
Difficulty: Easy
Choose an option
-
ATrue
-
BFalse
-
CTrue only for low pressures
-
DFalse; it is fire-tube and natural circulation
Answer
Correct Answer: True
Explanation
ConceptThe Loeffler boiler is a high-pressure water-tube boiler employing forced circulation. It superheats steam and uses a portion of that superheated steam to evaporate/feed the water externally, thereby preventing salt deposition in the main evaporator tubes.
Final AnswerTrue