Reactor and method for manufacturing reactor

摘要

A channel forming body of a reactor has a base plate, a first sealing member bonded to one surface of the base plate and a second sealing member bonded to the other surface of the base plate. A plurality of first inlet grooves forming first inlet paths and a plurality of reaction grooves forming reaction grooves are formed in parallel and side by side in one surface of the base plate. A plurality of second inlet grooves forming second inlet paths are formed in parallel and side by side in the other surface of the base plate. A plurality of junction holes forming junction channels penetrate the base plate from the one surface to the other surface between corresponding ones of the respective first and second inlet grooves and the reaction grooves corresponding to the inlet grooves to connect downstream ends of the inlet grooves and upstream ends of the reaction grooves.