JPH0532088B2 - - Google Patents
Info
- Publication number
- JPH0532088B2 JPH0532088B2 JP62123743A JP12374387A JPH0532088B2 JP H0532088 B2 JPH0532088 B2 JP H0532088B2 JP 62123743 A JP62123743 A JP 62123743A JP 12374387 A JP12374387 A JP 12374387A JP H0532088 B2 JPH0532088 B2 JP H0532088B2
- Authority
- JP
- Japan
- Prior art keywords
- acid
- exchange membrane
- chamber
- solution
- tank
- 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 - Lifetime
Links
- 239000002253 acid Substances 0.000 claims description 87
- 238000000909 electrodialysis Methods 0.000 claims description 44
- 229910052751 metal Inorganic materials 0.000 claims description 35
- 239000002184 metal Substances 0.000 claims description 35
- 239000002699 waste material Substances 0.000 claims description 33
- 239000003014 ion exchange membrane Substances 0.000 claims description 32
- 238000000034 method Methods 0.000 claims description 31
- 238000000502 dialysis Methods 0.000 claims description 28
- 239000012528 membrane Substances 0.000 claims description 28
- 239000007788 liquid Substances 0.000 claims description 27
- 238000009792 diffusion process Methods 0.000 claims description 25
- 238000001556 precipitation Methods 0.000 claims description 25
- 150000003839 salts Chemical class 0.000 claims description 20
- 150000007513 acids Chemical class 0.000 claims description 16
- 239000003513 alkali Substances 0.000 claims description 16
- 238000005341 cation exchange Methods 0.000 claims description 14
- 239000000706 filtrate Substances 0.000 claims description 10
- 230000003472 neutralizing effect Effects 0.000 claims description 8
- 229910052500 inorganic mineral Inorganic materials 0.000 claims description 7
- 239000011707 mineral Substances 0.000 claims description 7
- 230000001172 regenerating effect Effects 0.000 claims description 7
- 230000001376 precipitating effect Effects 0.000 claims description 3
- 239000000243 solution Substances 0.000 description 45
- 238000006386 neutralization reaction Methods 0.000 description 33
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 description 28
- 238000000926 separation method Methods 0.000 description 16
- KRHYYFGTRYWZRS-UHFFFAOYSA-N Fluorane Chemical compound F KRHYYFGTRYWZRS-UHFFFAOYSA-N 0.000 description 12
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical class [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 12
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 12
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 description 10
- 239000003011 anion exchange membrane Substances 0.000 description 10
- 229960002050 hydrofluoric acid Drugs 0.000 description 8
- 239000010802 sludge Substances 0.000 description 7
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical class [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 description 6
- 229910052742 iron Inorganic materials 0.000 description 6
- 229910000358 iron sulfate Inorganic materials 0.000 description 6
- BAUYGSIQEAFULO-UHFFFAOYSA-L iron(2+) sulfate (anhydrous) Chemical compound [Fe+2].[O-]S([O-])(=O)=O BAUYGSIQEAFULO-UHFFFAOYSA-L 0.000 description 6
- 150000002739 metals Chemical class 0.000 description 6
- 239000003795 chemical substances by application Substances 0.000 description 5
- 238000005554 pickling Methods 0.000 description 5
- 239000002002 slurry Substances 0.000 description 5
- 239000007787 solid Substances 0.000 description 5
- 238000005349 anion exchange Methods 0.000 description 4
- 239000010410 layer Substances 0.000 description 4
- VYZAMTAEIAYCRO-UHFFFAOYSA-N Chromium Chemical class [Cr] VYZAMTAEIAYCRO-UHFFFAOYSA-N 0.000 description 3
- GRYLNZFGIOXLOG-UHFFFAOYSA-N Nitric acid Chemical compound O[N+]([O-])=O GRYLNZFGIOXLOG-UHFFFAOYSA-N 0.000 description 3
- 229910052782 aluminium Inorganic materials 0.000 description 3
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical class [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 3
- 150000001450 anions Chemical class 0.000 description 3
- 239000013522 chelant Substances 0.000 description 3
- 229910052804 chromium Inorganic materials 0.000 description 3
- 239000011651 chromium Chemical class 0.000 description 3
- 238000005649 metathesis reaction Methods 0.000 description 3
- 229910052759 nickel Inorganic materials 0.000 description 3
- 229910017604 nitric acid Inorganic materials 0.000 description 3
- 239000011347 resin Substances 0.000 description 3
- 229920005989 resin Polymers 0.000 description 3
- 238000004062 sedimentation Methods 0.000 description 3
- 239000002351 wastewater Substances 0.000 description 3
- CWYNVVGOOAEACU-UHFFFAOYSA-N Fe2+ Chemical compound [Fe+2] CWYNVVGOOAEACU-UHFFFAOYSA-N 0.000 description 2
- NBIIXXVUZAFLBC-UHFFFAOYSA-N Phosphoric acid Chemical compound OP(O)(O)=O NBIIXXVUZAFLBC-UHFFFAOYSA-N 0.000 description 2
- 238000003723 Smelting Methods 0.000 description 2
- 239000012670 alkaline solution Substances 0.000 description 2
- -1 alkalis Chemical class 0.000 description 2
- 239000002585 base Substances 0.000 description 2
- 238000007796 conventional method Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000005530 etching Methods 0.000 description 2
- 150000004820 halides Chemical class 0.000 description 2
- 150000004679 hydroxides Chemical class 0.000 description 2
- 238000005342 ion exchange Methods 0.000 description 2
- 150000002500 ions Chemical class 0.000 description 2
- 238000007747 plating Methods 0.000 description 2
- 230000008929 regeneration Effects 0.000 description 2
- 238000011069 regeneration method Methods 0.000 description 2
- 239000011550 stock solution Substances 0.000 description 2
- 229910052715 tantalum Inorganic materials 0.000 description 2
- GUVRBAGPIYLISA-UHFFFAOYSA-N tantalum atom Chemical compound [Ta] GUVRBAGPIYLISA-UHFFFAOYSA-N 0.000 description 2
- 230000008719 thickening Effects 0.000 description 2
- 238000003828 vacuum filtration Methods 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical class [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- FYYHWMGAXLPEAU-UHFFFAOYSA-N Magnesium Chemical class [Mg] FYYHWMGAXLPEAU-UHFFFAOYSA-N 0.000 description 1
- HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical class [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 description 1
- 230000002378 acidificating effect Effects 0.000 description 1
- 125000000217 alkyl group Chemical group 0.000 description 1
- 229910000147 aluminium phosphate Inorganic materials 0.000 description 1
- 125000003277 amino group Chemical group 0.000 description 1
- 125000004432 carbon atom Chemical group C* 0.000 description 1
- 150000001768 cations Chemical class 0.000 description 1
- KRVSOGSZCMJSLX-UHFFFAOYSA-L chromic acid Substances O[Cr](O)(=O)=O KRVSOGSZCMJSLX-UHFFFAOYSA-L 0.000 description 1
- 239000010941 cobalt Chemical class 0.000 description 1
- 229910017052 cobalt Inorganic materials 0.000 description 1
- GUTLYIVDDKVIGB-UHFFFAOYSA-N cobalt atom Chemical class [Co] GUTLYIVDDKVIGB-UHFFFAOYSA-N 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Chemical class 0.000 description 1
- 238000000354 decomposition reaction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- AWJWCTOOIBYHON-UHFFFAOYSA-N furo[3,4-b]pyrazine-5,7-dione Chemical compound C1=CN=C2C(=O)OC(=O)C2=N1 AWJWCTOOIBYHON-UHFFFAOYSA-N 0.000 description 1
- 229910052739 hydrogen Inorganic materials 0.000 description 1
- 239000001257 hydrogen Substances 0.000 description 1
- 230000007062 hydrolysis Effects 0.000 description 1
- 238000006460 hydrolysis reaction Methods 0.000 description 1
- GPRLSGONYQIRFK-UHFFFAOYSA-N hydron Chemical group [H+] GPRLSGONYQIRFK-UHFFFAOYSA-N 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-M hydroxide Chemical compound [OH-] XLYOFNOQVPJJNP-UHFFFAOYSA-M 0.000 description 1
- 239000011133 lead Chemical class 0.000 description 1
- 239000011777 magnesium Chemical class 0.000 description 1
- 229910052749 magnesium Inorganic materials 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000011034 membrane dialysis Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 230000007935 neutral effect Effects 0.000 description 1
- 239000012466 permeate Substances 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 238000000638 solvent extraction Methods 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
- 239000002344 surface layer Substances 0.000 description 1
- 239000011701 zinc Chemical class 0.000 description 1
- 229910052725 zinc Inorganic materials 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
- C23G—CLEANING OR DE-GREASING OF METALLIC MATERIAL BY CHEMICAL METHODS OTHER THAN ELECTROLYSIS
- C23G1/00—Cleaning or pickling metallic material with solutions or molten salts
- C23G1/36—Regeneration of waste pickling liquors
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D61/00—Processes of separation using semi-permeable membranes, e.g. dialysis, osmosis or ultrafiltration; Apparatus, accessories or auxiliary operations specially adapted therefor
- B01D61/42—Electrodialysis; Electro-osmosis ; Electro-ultrafiltration; Membrane capacitive deionization
- B01D61/44—Ion-selective electrodialysis
- B01D61/445—Ion-selective electrodialysis with bipolar membranes; Water splitting
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12374387A JPS63291608A (ja) | 1987-05-22 | 1987-05-22 | 酸廃液の再生方法 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12374387A JPS63291608A (ja) | 1987-05-22 | 1987-05-22 | 酸廃液の再生方法 |
Related Child Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP8155684A Division JP2711241B2 (ja) | 1996-06-17 | 1996-06-17 | 酸廃液の再生方法 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS63291608A JPS63291608A (ja) | 1988-11-29 |
| JPH0532088B2 true JPH0532088B2 (zh) | 1993-05-14 |
Family
ID=14868228
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP12374387A Granted JPS63291608A (ja) | 1987-05-22 | 1987-05-22 | 酸廃液の再生方法 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS63291608A (zh) |
Families Citing this family (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| IL97543A (en) * | 1991-03-14 | 1994-11-11 | Yeda Res & Dev | Electrodialysis reversal process and apparatus with bipolar membranes for hard-water softening |
| DE19740164A1 (de) * | 1997-09-12 | 1999-03-18 | Steuler Industriewerke Gmbh | Verfahren zur Aufbereitung von metallhaltigen Säurelösungen aus Oberflächenbehandlungsanlagen |
| PT1347823E (pt) | 2000-12-12 | 2006-07-31 | Jurag Separation As | Metodo e equipamento para o isolamento de especies ionicas a partir de um liquido |
| KR100402824B1 (ko) * | 2001-04-03 | 2003-10-22 | 강봉규 | 배관용 청동 및 황동제품의 납 제거 공정에서 발생하는폐수 처리 공정 |
| JP4918197B2 (ja) * | 2001-09-04 | 2012-04-18 | 前澤工業株式会社 | ホウ酸と鉱酸との混酸から鉱酸を回収する方法 |
| JP4843895B2 (ja) * | 2003-08-07 | 2011-12-21 | 住友金属工業株式会社 | 水溶液の処理方法および装置 |
| JP4544970B2 (ja) * | 2004-11-09 | 2010-09-15 | Ｊｆｅスチール株式会社 | 酸洗廃液の処理方法および酸洗廃液用処理装置 |
| JP5072477B2 (ja) * | 2007-08-10 | 2012-11-14 | 株式会社アストム | 硝フッ酸廃液からの酸の回収方法 |
| JP5102157B2 (ja) * | 2008-09-05 | 2012-12-19 | 水ｉｎｇ株式会社 | 銅含有酸性廃液からの銅の除去回収方法及び装置 |
| JP5466873B2 (ja) * | 2009-05-08 | 2014-04-09 | 株式会社野坂電機 | 酸の濃縮方法 |
| JP6340980B2 (ja) * | 2014-07-29 | 2018-06-13 | 住友金属鉱山株式会社 | 塩化コバルト溶液の浄液方法 |
| CN105084600B (zh) * | 2015-08-28 | 2017-11-24 | 浙江奇彩环境科技股份有限公司 | 一种高效处理含盐有机废水的方法及其应用 |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO1986006646A1 (en) * | 1985-05-03 | 1986-11-20 | Allied Corporation | Recovery of mixed acids from mixed salts |
| US4740281A (en) * | 1986-10-14 | 1988-04-26 | Allied Corporation | Recovery of acids from materials comprising acid and salt |
-
1987
- 1987-05-22 JP JP12374387A patent/JPS63291608A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS63291608A (ja) | 1988-11-29 |
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