PROBLEM TO BE SOLVED: To provide a superheated steam processing device which enables reduction of heat influence on a periphery of a reactor.SOLUTION: A superheated steam processing device 10 includes: a reactor 21 which stores a processed object a steam generation part 23A which supplies superheated steam to the reactor 21 an exhaust pipe 30 having an exhaust pipe body 40 including a steam inflow port 41 into which the superheated steam flows from the reactor 21, at least one air inflow port 43 into which air flows, and an outflow port 42 from which the superheated steam flows out, the exhaust pipe 30 configured to exhaust the superheated steam a steam communication pipe 31 allowing communication between the reactor 21 and the stream inflow port 41 a temperature adjustment device 28A which adjusts a temperature of the steam communication pipe 31 and at least one exhaust device 27 which causes the superheated stream to flow out from the exhaust pipe 30.SELECTED DRAWING: Figure 4COPYRIGHT: (C)2018,JPO&INPIT【課題】反応炉の周囲への熱の影響を低減する過熱蒸気処理装置を提供する。【解決手段】過熱蒸気処理装置10は、被処理物を格納する反応炉21と、反応炉21に過熱蒸気を供給する蒸気発生部23Aと、反応炉21から過熱蒸気が流入する蒸気流入口41と、空気が流入する少なくとも1つの空気流入口43と、過熱蒸気が流出する流出口42とを含む排気管本体40を有し過熱蒸気を排気する排気管30と、反応炉21と蒸気流入口41とを連通する蒸気連通管31と、蒸気連通管31の温度を制御する温度調節装置28Aと、過熱蒸気を排気管30から流出させる少なくとも1つの排気装置27とを備える。【選択図】図4
