JPH0322237B2 - - Google Patents
Info
- Publication number
- JPH0322237B2 JPH0322237B2 JP22762883A JP22762883A JPH0322237B2 JP H0322237 B2 JPH0322237 B2 JP H0322237B2 JP 22762883 A JP22762883 A JP 22762883A JP 22762883 A JP22762883 A JP 22762883A JP H0322237 B2 JPH0322237 B2 JP H0322237B2
- Authority
- JP
- Japan
- Prior art keywords
- membrane
- water
- gas
- decarboxylation
- acidic water
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired
Links
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 56
- 239000012528 membrane Substances 0.000 claims description 55
- 230000002378 acidificating effect Effects 0.000 claims description 18
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 claims description 16
- 238000006114 decarboxylation reaction Methods 0.000 claims description 14
- 238000000034 method Methods 0.000 claims description 9
- 229910002092 carbon dioxide Inorganic materials 0.000 claims description 8
- 239000001569 carbon dioxide Substances 0.000 claims description 8
- 238000005341 cation exchange Methods 0.000 claims description 6
- 238000004519 manufacturing process Methods 0.000 claims description 5
- 229920001600 hydrophobic polymer Polymers 0.000 claims description 3
- 230000000911 decarboxylating effect Effects 0.000 claims description 2
- 239000007789 gas Substances 0.000 description 15
- 239000012510 hollow fiber Substances 0.000 description 6
- 230000002209 hydrophobic effect Effects 0.000 description 6
- 239000007788 liquid Substances 0.000 description 6
- 241000894006 Bacteria Species 0.000 description 5
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 5
- 239000001301 oxygen Substances 0.000 description 5
- 229910052760 oxygen Inorganic materials 0.000 description 5
- 229920005989 resin Polymers 0.000 description 5
- 239000011347 resin Substances 0.000 description 5
- 239000002245 particle Substances 0.000 description 4
- 239000012466 permeate Substances 0.000 description 4
- 238000010926 purge Methods 0.000 description 4
- 238000000108 ultra-filtration Methods 0.000 description 3
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 2
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 2
- 238000005349 anion exchange Methods 0.000 description 2
- 239000010419 fine particle Substances 0.000 description 2
- 238000001471 micro-filtration Methods 0.000 description 2
- 229920002492 poly(sulfone) Polymers 0.000 description 2
- -1 polyethylene Polymers 0.000 description 2
- NWUYHJFMYQTDRP-UHFFFAOYSA-N 1,2-bis(ethenyl)benzene;1-ethenyl-2-ethylbenzene;styrene Chemical compound C=CC1=CC=CC=C1.CCC1=CC=CC=C1C=C.C=CC1=CC=CC=C1C=C NWUYHJFMYQTDRP-UHFFFAOYSA-N 0.000 description 1
- YCKRFDGAMUMZLT-UHFFFAOYSA-N Fluorine atom Chemical compound [F] YCKRFDGAMUMZLT-UHFFFAOYSA-N 0.000 description 1
- 239000004695 Polyether sulfone Substances 0.000 description 1
- 239000004698 Polyethylene Substances 0.000 description 1
- 239000004743 Polypropylene Substances 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
- 239000003729 cation exchange resin Substances 0.000 description 1
- 229910052731 fluorine Inorganic materials 0.000 description 1
- 239000011737 fluorine Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000005374 membrane filtration Methods 0.000 description 1
- 229910052757 nitrogen Inorganic materials 0.000 description 1
- 239000004745 nonwoven fabric Substances 0.000 description 1
- 239000013618 particulate matter Substances 0.000 description 1
- 230000035699 permeability Effects 0.000 description 1
- 229920006393 polyether sulfone Polymers 0.000 description 1
- 229920000573 polyethylene Polymers 0.000 description 1
- 229920000098 polyolefin Polymers 0.000 description 1
- 229920001155 polypropylene Polymers 0.000 description 1
- 238000001223 reverse osmosis Methods 0.000 description 1
- 229920002050 silicone resin Polymers 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
- 238000009849 vacuum degassing Methods 0.000 description 1
Landscapes
- Separation Using Semi-Permeable Membranes (AREA)
- Degasification And Air Bubble Elimination (AREA)
- Treatment Of Water By Ion Exchange (AREA)
- Physical Water Treatments (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP22762883A JPS60118284A (ja) | 1983-11-30 | 1983-11-30 | 純水製造方法 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP22762883A JPS60118284A (ja) | 1983-11-30 | 1983-11-30 | 純水製造方法 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS60118284A JPS60118284A (ja) | 1985-06-25 |
| JPH0322237B2 true JPH0322237B2 (enrdf_load_stackoverflow) | 1991-03-26 |
Family
ID=16863893
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP22762883A Granted JPS60118284A (ja) | 1983-11-30 | 1983-11-30 | 純水製造方法 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS60118284A (enrdf_load_stackoverflow) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH02303587A (ja) * | 1989-05-16 | 1990-12-17 | Dainippon Ink & Chem Inc | 浄水装置および浄水方法 |
| JPH0377683A (ja) * | 1989-08-18 | 1991-04-03 | Takuma Co Ltd | 純水製造装置 |
| JPH0380983A (ja) * | 1989-08-24 | 1991-04-05 | Dainippon Ink & Chem Inc | 気液接触型浄水装置および浄水方法 |
-
1983
- 1983-11-30 JP JP22762883A patent/JPS60118284A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS60118284A (ja) | 1985-06-25 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| Singh | Hybrid membrane systems for water purification: technology, systems design and operations | |
| Drioli et al. | Progress and new perspectives on integrated membrane operations for sustainable industrial growth | |
| Singh | Membrane technology and engineering for water purification: application, systems design and operation | |
| EP0360009B1 (en) | Method of removing dissolved gas from liquid | |
| US5670053A (en) | Purification of gases from water using reverse osmosis | |
| US6258278B1 (en) | High purity water production | |
| CN114222621A (zh) | 纯化系统、纯化方法、膜分离装置及溶剂的制造方法 | |
| US20090120877A1 (en) | Method for desalination | |
| JP2774843B2 (ja) | スパイラル型脱気膜モジュール | |
| JPH0322237B2 (enrdf_load_stackoverflow) | ||
| Olaru et al. | Polymers in membrane science | |
| Kostyanaya et al. | CO2 Absorption/Desorption on Gas-Liquid Membrane Contactors Using Monoethanolamine Solvent: Comparison of Porous and Composite Hollow Fibers | |
| US20060266696A1 (en) | Inorganic separation membrane and method for manufacturing the same | |
| JP2009262089A (ja) | 複合半透膜の製造方法 | |
| Kapoor et al. | Applications of membrane contactors for water treatment | |
| Scott | Overview of the application of synthetic membrane processes | |
| JP2898763B2 (ja) | 膜モジュール | |
| Mulder | Module and process design | |
| JPS62216695A (ja) | 純水の製造方法及び装置 | |
| Matsuura | Membrane Technology | |
| JP2009220023A (ja) | 複合半透膜の製造方法 | |
| Jons et al. | Membrane Chemistry and Engineering | |
| Piskin | Synthetic polymeric membranes: separation via membranes | |
| Duan | Zeolite MFI Membranes Towards Industrial Applications | |
| MATSUURA | Reverse osmosis is a membrane separation process by which a solution is sepa-rated into its components. A solute, which is either a small organic molecule or |