JPS6126510A - 電解用食塩水の精製法 - Google Patents
電解用食塩水の精製法Info
- Publication number
- JPS6126510A JPS6126510A JP14700284A JP14700284A JPS6126510A JP S6126510 A JPS6126510 A JP S6126510A JP 14700284 A JP14700284 A JP 14700284A JP 14700284 A JP14700284 A JP 14700284A JP S6126510 A JPS6126510 A JP S6126510A
- Authority
- JP
- Japan
- Prior art keywords
- filter
- salt
- supernatant
- tank
- 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.)
- Granted
Links
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 54
- FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical compound [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 title claims abstract description 20
- 239000011780 sodium chloride Substances 0.000 title claims abstract description 15
- 238000000746 purification Methods 0.000 title claims abstract description 12
- 238000005868 electrolysis reaction Methods 0.000 title claims description 7
- 150000003839 salts Chemical class 0.000 claims abstract description 45
- 239000007788 liquid Substances 0.000 claims abstract description 20
- 239000000243 solution Substances 0.000 claims abstract description 20
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 claims abstract description 17
- 238000001914 filtration Methods 0.000 claims abstract description 17
- 239000006228 supernatant Substances 0.000 claims abstract description 16
- 239000011347 resin Substances 0.000 claims abstract description 8
- 229920005989 resin Polymers 0.000 claims abstract description 8
- 239000013522 chelant Substances 0.000 claims abstract description 7
- 229920006395 saturated elastomer Polymers 0.000 claims abstract description 5
- 239000012266 salt solution Substances 0.000 claims abstract 2
- 235000002639 sodium chloride Nutrition 0.000 claims description 53
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 claims description 15
- 238000000034 method Methods 0.000 claims description 14
- 238000005406 washing Methods 0.000 claims description 13
- 239000012267 brine Substances 0.000 claims description 11
- HPALAKNZSZLMCH-UHFFFAOYSA-M sodium;chloride;hydrate Chemical compound O.[Na+].[Cl-] HPALAKNZSZLMCH-UHFFFAOYSA-M 0.000 claims description 11
- 235000011121 sodium hydroxide Nutrition 0.000 claims description 5
- 230000007423 decrease Effects 0.000 claims description 3
- 239000008213 purified water Substances 0.000 claims description 3
- BVKZGUZCCUSVTD-UHFFFAOYSA-L Carbonate Chemical compound [O-]C([O-])=O BVKZGUZCCUSVTD-UHFFFAOYSA-L 0.000 claims description 2
- CDBYLPFSWZWCQE-UHFFFAOYSA-L Sodium Carbonate Chemical compound [Na+].[Na+].[O-]C([O-])=O CDBYLPFSWZWCQE-UHFFFAOYSA-L 0.000 claims description 2
- JEGUKCSWCFPDGT-UHFFFAOYSA-N h2o hydrate Chemical compound O.O JEGUKCSWCFPDGT-UHFFFAOYSA-N 0.000 claims description 2
- 238000004062 sedimentation Methods 0.000 claims description 2
- 239000000126 substance Substances 0.000 claims description 2
- 238000004140 cleaning Methods 0.000 abstract description 15
- 238000004090 dissolution Methods 0.000 abstract 5
- 239000002198 insoluble material Substances 0.000 abstract 3
- 238000009825 accumulation Methods 0.000 abstract 1
- 239000002562 thickening agent Substances 0.000 abstract 1
- 239000007787 solid Substances 0.000 description 11
- 239000003014 ion exchange membrane Substances 0.000 description 5
- 238000010586 diagram Methods 0.000 description 4
- 239000012535 impurity Substances 0.000 description 3
- 239000002699 waste material Substances 0.000 description 3
- VTYYLEPIZMXCLO-UHFFFAOYSA-L Calcium carbonate Chemical compound [Ca+2].[O-]C([O-])=O VTYYLEPIZMXCLO-UHFFFAOYSA-L 0.000 description 2
- 238000002156 mixing Methods 0.000 description 2
- 238000000926 separation method Methods 0.000 description 2
- ZAMOUSCENKQFHK-UHFFFAOYSA-N Chlorine atom Chemical compound [Cl] ZAMOUSCENKQFHK-UHFFFAOYSA-N 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
- 239000003929 acidic solution Substances 0.000 description 1
- 239000003513 alkali Substances 0.000 description 1
- 238000011001 backwashing Methods 0.000 description 1
- 229910000019 calcium carbonate Inorganic materials 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 239000000460 chlorine Substances 0.000 description 1
- 229910052801 chlorine Inorganic materials 0.000 description 1
- 239000002734 clay mineral Substances 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 150000002500 ions Chemical class 0.000 description 1
- 235000014413 iron hydroxide Nutrition 0.000 description 1
- NCNCGGDMXMBVIA-UHFFFAOYSA-L iron(ii) hydroxide Chemical compound [OH-].[OH-].[Fe+2] NCNCGGDMXMBVIA-UHFFFAOYSA-L 0.000 description 1
- VTHJTEIRLNZDEV-UHFFFAOYSA-L magnesium dihydroxide Chemical compound [OH-].[OH-].[Mg+2] VTHJTEIRLNZDEV-UHFFFAOYSA-L 0.000 description 1
- 239000000347 magnesium hydroxide Substances 0.000 description 1
- 229910001862 magnesium hydroxide Inorganic materials 0.000 description 1
- 238000001471 micro-filtration Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000010979 pH adjustment Methods 0.000 description 1
- 239000002244 precipitate Substances 0.000 description 1
- 239000010802 sludge Substances 0.000 description 1
- 230000003381 solubilizing effect Effects 0.000 description 1
- 239000000725 suspension Substances 0.000 description 1
Landscapes
- Water Treatment By Electricity Or Magnetism (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14700284A JPS6126510A (ja) | 1984-07-17 | 1984-07-17 | 電解用食塩水の精製法 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14700284A JPS6126510A (ja) | 1984-07-17 | 1984-07-17 | 電解用食塩水の精製法 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6126510A true JPS6126510A (ja) | 1986-02-05 |
| JPH0357051B2 JPH0357051B2 (show.php) | 1991-08-30 |
Family
ID=15420349
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP14700284A Granted JPS6126510A (ja) | 1984-07-17 | 1984-07-17 | 電解用食塩水の精製法 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6126510A (show.php) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6345116A (ja) * | 1986-08-13 | 1988-02-26 | Osaka Soda Co Ltd | イオン交換膜法電解用塩水の精製方法 |
| JP2002528378A (ja) * | 1998-10-30 | 2002-09-03 | ソルヴェイ | 塩化ナトリウム水溶液の製造方法 |
| US8647741B2 (en) | 2007-03-26 | 2014-02-11 | Kuraray Co., Ltd. | Polypropylene fiber, method of producing the same and utilization of the same |
| CN107285430A (zh) * | 2016-04-05 | 2017-10-24 | 亚太森博（山东）浆纸有限公司 | 一种化盐池、氯碱盐水处理系统和氯碱盐水处理工艺 |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS4873865A (show.php) * | 1971-12-30 | 1973-10-05 |
-
1984
- 1984-07-17 JP JP14700284A patent/JPS6126510A/ja active Granted
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS4873865A (show.php) * | 1971-12-30 | 1973-10-05 |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6345116A (ja) * | 1986-08-13 | 1988-02-26 | Osaka Soda Co Ltd | イオン交換膜法電解用塩水の精製方法 |
| JP2002528378A (ja) * | 1998-10-30 | 2002-09-03 | ソルヴェイ | 塩化ナトリウム水溶液の製造方法 |
| US8647741B2 (en) | 2007-03-26 | 2014-02-11 | Kuraray Co., Ltd. | Polypropylene fiber, method of producing the same and utilization of the same |
| CN107285430A (zh) * | 2016-04-05 | 2017-10-24 | 亚太森博（山东）浆纸有限公司 | 一种化盐池、氯碱盐水处理系统和氯碱盐水处理工艺 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0357051B2 (show.php) | 1991-08-30 |
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