| 摘要 |
PROBLEM TO BE SOLVED: To avoid performance deterioration of a catalyst reactor by preventing catalyst carriers from moving in a catalyst reactor 1 formed by inserting catalyst carriers 215 into each of a plurality of channels divided by corrugate fins.SOLUTION: The corrugate fins include first corrugate fins 211 forming a predetermined catalyst insertion region in which the catalyst carriers are insertedly arranged, and second corrugate fins 213 arranged butting against the first corrugate fins and forming a catalyst non-insertion region adjacent to the catalyst insertion region. When viewing a second corrugate fin side from a first corrugate fin side along the channels, at the butted end faces of the first corrugate fins and the second corrugate fins, at least parts of side walls 2133 of the second corrugate fins are situated between adjacent side walls 2113, 2113 of the first corrugate fins. |
