STEAM TYPE THROW-IN HEATER

摘要

PROBLEM TO BE SOLVED: To provide a steam type throw-in heater exhibiting excellent heat transfer property and applicable even to a high concentration acid solution, and a steam type heater comprising that heater. SOLUTION: The steam type throw-in heater comprises a heater pipe having one closed end and the other capped end fixed with a steam supply path, and a drain pipe wherein the material of the heater pipe comprises silicon-silicon carbide. A steam type heater comprising that heater is also provided.