| 摘要 |
PROBLEM TO BE SOLVED: To provide a porous body with a separation membrane having a high separation efficiency as a whole porous body with the separation membrane even if the porous body includes a plurality of tubular passages.SOLUTION: The porous body includes: a plurality of first flow passages 12 each of which penetrates from one end face 14 of the porous body 11 to the facing other end face 15 and includes the separation membrane having a separation function formed on the inner wall of the first flow passage, wherein the fluid to be separated is introduced from the one end face 14 side and is discharged to the other end face 15 side; and a plurality of second flow passages 13 each of which has an opening on the one end face of the porous body where the first flow passage is opened, and through each of which the separated components in the fluid to be separated having passed through the separation membrane is discharged. The first flow passages and second flow passages are disposed to be alternately superposed. |
