Title:
成分調整物生産装置及び成分調整物生産方法
Document Type and Number:
Japanese Patent JP7478333
Kind Code:
B2
Abstract:
[Problem] To adjust hydrogen ion concentration by adjusting the ingredients of a liquid. [Solution] In the present invention, only particles with a specific size or smaller are allowed to pass through a membrane device 15 (membrane 5) by filtration and/or by dialysis, and a specific ingredient that has passed through the membrane is adsorbed to an ion exchange resin 7 (means for adsorption) for ingredient adjustment, is subjected to pH adjustment by a pH adjustment device 22, and is fed back to the membrane device 15 (membrane 5) and circulated. If the pH after the ingredient adjustment is outside a prescribed range, the pH is adjusted (steps 03 and 05). If the difference in the pH between before and after passage through the membrane device 15 is outside a prescribed range, the pH is adjusted (steps 07 and 08). If the variation in pH at various sites after passage through the membrane device 15 is outside a prescribed range, the pH is adjusted (steps 11 and 12). If the variation in the pH at various sites before passage through the membrane device 15 is outside a prescribed range, the pH is adjusted (steps 16 and 17). If the differences in pH are within prescribed ranges, pH adjustment ends (steps 06, 09, 13 and 18).
Inventors:
Kazuhiro Hara
Application Number:
JP2022540195A
Publication Date:
May 07, 2024
Filing Date:
July 18, 2021
Export Citation:
Assignee:
Kazuhiro Hara
International Classes:
B01D61/02; A23L33/16; A61M1/02; B01D61/14; B01D61/26; B01J39/02; B01J39/04; B01J41/02; B01J41/04; B01J47/014
Domestic Patent References:
| JP61209573A | ||||
| JP60197627A | ||||
| JP2017195802A | ||||
| JP3098554A | ||||
| JP2008054662A | ||||
| JP2002045125A | ||||
| JP2000510701A |
Foreign References:
| US20090208619 | ||||
| WO2011037155A1 | ||||
| WO2020022357A1 |
Attorney, Agent or Firm:
Seiichi Wakahara