JPS6361061B2 - - Google Patents
Info
- Publication number
- JPS6361061B2 JPS6361061B2 JP57002662A JP266282A JPS6361061B2 JP S6361061 B2 JPS6361061 B2 JP S6361061B2 JP 57002662 A JP57002662 A JP 57002662A JP 266282 A JP266282 A JP 266282A JP S6361061 B2 JPS6361061 B2 JP S6361061B2
- Authority
- JP
- Japan
- Prior art keywords
- anion exchange
- solution
- exchange membrane
- membrane
- acid
- 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
- 239000003011 anion exchange membrane Substances 0.000 claims description 32
- 239000000243 solution Substances 0.000 claims description 28
- 238000000034 method Methods 0.000 claims description 25
- 239000002253 acid Substances 0.000 claims description 21
- 239000012670 alkaline solution Substances 0.000 claims description 18
- 239000007864 aqueous solution Substances 0.000 claims description 17
- 238000004140 cleaning Methods 0.000 claims description 17
- 239000005416 organic matter Substances 0.000 claims description 11
- 230000007935 neutral effect Effects 0.000 claims description 9
- 150000003839 salts Chemical class 0.000 claims description 8
- 239000012528 membrane Substances 0.000 description 16
- 230000000694 effects Effects 0.000 description 13
- 238000010612 desalination reaction Methods 0.000 description 8
- 239000000126 substance Substances 0.000 description 8
- FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical compound [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 description 7
- 238000011069 regeneration method Methods 0.000 description 7
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 description 6
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 6
- 238000011084 recovery Methods 0.000 description 6
- 238000011109 contamination Methods 0.000 description 5
- 239000007788 liquid Substances 0.000 description 5
- 239000007800 oxidant agent Substances 0.000 description 5
- 230000008929 regeneration Effects 0.000 description 5
- 239000011780 sodium chloride Substances 0.000 description 5
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 5
- WCUXLLCKKVVCTQ-UHFFFAOYSA-M Potassium chloride Chemical compound [Cl-].[K+] WCUXLLCKKVVCTQ-UHFFFAOYSA-M 0.000 description 4
- 239000003513 alkali Substances 0.000 description 4
- 230000006866 deterioration Effects 0.000 description 4
- 238000000909 electrodialysis Methods 0.000 description 4
- 235000013379 molasses Nutrition 0.000 description 4
- 238000005507 spraying Methods 0.000 description 4
- QTBSBXVTEAMEQO-UHFFFAOYSA-N Acetic acid Chemical compound CC(O)=O QTBSBXVTEAMEQO-UHFFFAOYSA-N 0.000 description 3
- 239000000356 contaminant Substances 0.000 description 3
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 description 2
- 238000005341 cation exchange Methods 0.000 description 2
- 230000000052 comparative effect Effects 0.000 description 2
- 238000011033 desalting Methods 0.000 description 2
- 238000000502 dialysis Methods 0.000 description 2
- 238000010790 dilution Methods 0.000 description 2
- 239000012895 dilution Substances 0.000 description 2
- 238000007598 dipping method Methods 0.000 description 2
- GVGUFUZHNYFZLC-UHFFFAOYSA-N dodecyl benzenesulfonate;sodium Chemical compound [Na].CCCCCCCCCCCCOS(=O)(=O)C1=CC=CC=C1 GVGUFUZHNYFZLC-UHFFFAOYSA-N 0.000 description 2
- 238000007654 immersion Methods 0.000 description 2
- 239000003014 ion exchange membrane Substances 0.000 description 2
- BDAGIHXWWSANSR-UHFFFAOYSA-N methanoic acid Natural products OC=O BDAGIHXWWSANSR-UHFFFAOYSA-N 0.000 description 2
- 150000007522 mineralic acids Chemical class 0.000 description 2
- BASFCYQUMIYNBI-UHFFFAOYSA-N platinum Chemical compound [Pt] BASFCYQUMIYNBI-UHFFFAOYSA-N 0.000 description 2
- 239000001103 potassium chloride Substances 0.000 description 2
- 235000011164 potassium chloride Nutrition 0.000 description 2
- 229940080264 sodium dodecylbenzenesulfonate Drugs 0.000 description 2
- 235000011121 sodium hydroxide Nutrition 0.000 description 2
- OSWFIVFLDKOXQC-UHFFFAOYSA-N 4-(3-methoxyphenyl)aniline Chemical compound COC1=CC=CC(C=2C=CC(N)=CC=2)=C1 OSWFIVFLDKOXQC-UHFFFAOYSA-N 0.000 description 1
- VEXZGXHMUGYJMC-UHFFFAOYSA-M Chloride anion Chemical compound [Cl-] VEXZGXHMUGYJMC-UHFFFAOYSA-M 0.000 description 1
- GRYLNZFGIOXLOG-UHFFFAOYSA-N Nitric acid Chemical compound O[N+]([O-])=O GRYLNZFGIOXLOG-UHFFFAOYSA-N 0.000 description 1
- KWYUFKZDYYNOTN-UHFFFAOYSA-M Potassium hydroxide Chemical compound [OH-].[K+] KWYUFKZDYYNOTN-UHFFFAOYSA-M 0.000 description 1
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 description 1
- 239000005862 Whey Substances 0.000 description 1
- 102000007544 Whey Proteins Human genes 0.000 description 1
- 108010046377 Whey Proteins Proteins 0.000 description 1
- 150000008043 acidic salts Chemical class 0.000 description 1
- 239000003929 acidic solution Substances 0.000 description 1
- 230000002378 acidificating effect Effects 0.000 description 1
- 150000007513 acids Chemical class 0.000 description 1
- 230000002411 adverse Effects 0.000 description 1
- 238000013019 agitation Methods 0.000 description 1
- 150000008044 alkali metal hydroxides Chemical class 0.000 description 1
- 150000001805 chlorine compounds Chemical class 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 230000002542 deteriorative effect Effects 0.000 description 1
- 238000009792 diffusion process Methods 0.000 description 1
- 235000019253 formic acid Nutrition 0.000 description 1
- 159000000011 group IA salts Chemical class 0.000 description 1
- 230000009931 harmful effect Effects 0.000 description 1
- 150000002500 ions Chemical class 0.000 description 1
- 229910017604 nitric acid Inorganic materials 0.000 description 1
- 150000007524 organic acids Chemical class 0.000 description 1
- 239000005486 organic electrolyte Substances 0.000 description 1
- 230000035699 permeability Effects 0.000 description 1
- 229910052697 platinum Inorganic materials 0.000 description 1
- 239000012266 salt solution Substances 0.000 description 1
- 125000006850 spacer group Chemical group 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
- 239000010936 titanium Substances 0.000 description 1
- 229910052719 titanium Inorganic materials 0.000 description 1
- 238000005406 washing Methods 0.000 description 1
Landscapes
- Manufacture Of Macromolecular Shaped Articles (AREA)
- Separation Using Semi-Permeable Membranes (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP57002662A JPS58122006A (ja) | 1982-01-13 | 1982-01-13 | 陰イオン交換膜の性能回復方法 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP57002662A JPS58122006A (ja) | 1982-01-13 | 1982-01-13 | 陰イオン交換膜の性能回復方法 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS58122006A JPS58122006A (ja) | 1983-07-20 |
| JPS6361061B2 true JPS6361061B2 (enrdf_load_stackoverflow) | 1988-11-28 |
Family
ID=11535537
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP57002662A Granted JPS58122006A (ja) | 1982-01-13 | 1982-01-13 | 陰イオン交換膜の性能回復方法 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS58122006A (enrdf_load_stackoverflow) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107224999B (zh) * | 2017-07-14 | 2019-03-01 | 南京大学盐城环保技术与工程研究院 | 一种基于电渗析技术的树脂脱附液处置方法 |
-
1982
- 1982-01-13 JP JP57002662A patent/JPS58122006A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS58122006A (ja) | 1983-07-20 |
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