Title:
PERFORMANCE EVALUATION DEVICE FOR MEMBRANE FILTRATION DEVICE OF PURE WATER MANUFACTURING APPARATUS, PURE WATER MANUFACTURING SYSTEM USING SAME, AND PERFORMANCE EVALUATION METHOD FOR MEMBRANE FILTRATION DEVICE OF PURE WATER MANUFACTURING APPARATUS
Document Type and Number:
WIPO Patent Application WO/2024/004472
Kind Code:
A1
Abstract:
A performance evaluation device 2 for a membrane filtration device is a performance evaluation device for a membrane filtration device of a pure water manufacturing apparatus. The performance evaluation device 2 comprises: branch lines L11-L15 that branch from a line L1 provided with a membrane filtration device 18 of the pure water manufacturing apparatus at an inlet portion of the membrane filtration device 18; and at least one filtration membrane device 21A-21D for evaluation connected to the branch lines L12-L15. The at least one filtration membrane device 21A-21D for evaluation is provided with a membrane of the same type as that of the membrane filtration device 18. The membrane area of the membrane of the at least one filtration membrane device 21A-21D for evaluation is smaller than the membrane area of the membrane of the membrane filtration device 18.
Inventors:
ICHIHARA FUMITAKA (JP)
UMEZAWA CHIHARU (JP)
UMEZAWA CHIHARU (JP)
Application Number:
PCT/JP2023/019707
Publication Date:
January 04, 2024
Filing Date:
May 26, 2023
Export Citation:
Assignee:
ORGANO CORP (JP)
International Classes:
B01D65/00; B01D65/10; C02F1/44
Domestic Patent References:
| WO2015050125A1 | 2015-04-09 |
Foreign References:
| JPH10286445A | 1998-10-27 | |||
| JP2020171892A | 2020-10-22 |
Attorney, Agent or Firm:
MIYAZAKI Teruo et al. (JP)
Download PDF:
Previous Patent: DIFFERENTIAL GEAR DEVICE
Next Patent: COATING DETACHMENT MECHANISM AND COATING DETACHMENT DEVICE
Next Patent: COATING DETACHMENT MECHANISM AND COATING DETACHMENT DEVICE