| 摘要 |
PROBLEM TO BE SOLVED: To insert a large size fluid separation film element having diameter size of 10 inch or more, whole length of 1 m or more, and weight of 50 kg or more into a pressure container in a range of ±3 mm to a predetermined position easily.SOLUTION: When the fluid separation film element having weight of 50 kg or more on a pressure container, a press jig is used for installing the element at a predetermined position in the container and adjusting the position. |
