FILLING CONTAINER FOR ACTIVE CARBON OR CATALYST, AND TUBULAR STRUCTURE

PROBLEM TO BE SOLVED: To provide a filling container capable of utilizing efficiently granular active carbon or a catalyst, and to provide a tubular structure.SOLUTION: A filling container 10 for active carbon or a catalyst has an internal space 12 fillable with the granular active carbon or the catalyst, and includes a heat-proof metal or ceramic hollow body 20. In the hollow body 20, a plurality of open holes 30 are formed, whose hole diameter on the surface side is larger than a particle diameter of the active carbon or the catalyst and smaller than a hole diameter on the internal space side. 【課題】粒状の活性炭又は触媒を効率的に利用することができる充填容器及び管構造を提供する。【解決手段】本発明の活性炭又は触媒の充填容器１０は、粒状の活性炭又は触媒を充填可能な内部空間１２を有し、耐熱金属又はセラミックスの中空本体２０を備え、前記中空本体２０は、表面側の孔径が、前記活性炭又は触媒の粒径よりも大きく、かつ内部空間側の孔径よりも小さい貫通孔３０を複数形成したことを特徴としている。【選択図】図１