Back to results
US 2024/0199466 A1Published application
Water treatment system
AssigneeDenso Corporation
InventorsEriko MAEDA, Kei SUGIURA
Life of this patent
Estimating the term…
Abstract
A water treatment system includes a reverse-osmosis membrane separation device and a ceramic membrane separation device. The reverse-osmosis membrane separation device separates treatment water into first concentrated water and first purified water by a reverse osmosis membrane. The ceramic membrane separation device includes a ceramic membrane having a porosity permeable to water vapor and impermeable to liquid water, and the ceramic membrane separation device separates the first concentrated water into second concentrated water and second purified water.
Claims10
A water treatment system comprising:
- a reverse-osmosis membrane separation device configured to separate treatment water into first concentrated water and first purified water by a reverse osmosis membrane;
- and
- a ceramic membrane separation device including a ceramic membrane having a porosity permeable to water vapor and impermeable to liquid water, the ceramic membrane separation device being configured to separate the first concentrated water into second concentrated water and second purified water.
Dependencies are inferred from the claim text.