JPS5995991A - ガリウムおよびヒ素を含む廃水の処理法 - Google Patents
ガリウムおよびヒ素を含む廃水の処理法Info
- Publication number
- JPS5995991A JPS5995991A JP20702382A JP20702382A JPS5995991A JP S5995991 A JPS5995991 A JP S5995991A JP 20702382 A JP20702382 A JP 20702382A JP 20702382 A JP20702382 A JP 20702382A JP S5995991 A JPS5995991 A JP S5995991A
- Authority
- JP
- Japan
- Prior art keywords
- gallium
- arsenic
- separated
- precipitate
- waste 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
- 229910052733 gallium Inorganic materials 0.000 title claims abstract description 40
- 229910052785 arsenic Inorganic materials 0.000 title claims abstract description 31
- 239000002351 wastewater Substances 0.000 title claims abstract description 25
- GYHNNYVSQQEPJS-UHFFFAOYSA-N Gallium Chemical compound [Ga] GYHNNYVSQQEPJS-UHFFFAOYSA-N 0.000 title claims description 36
- RQNWIZPPADIBDY-UHFFFAOYSA-N arsenic atom Chemical compound [As] RQNWIZPPADIBDY-UHFFFAOYSA-N 0.000 title claims description 27
- 239000002244 precipitate Substances 0.000 claims abstract description 15
- 239000003795 chemical substances by application Substances 0.000 claims abstract description 11
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 9
- 239000007788 liquid Substances 0.000 claims abstract description 5
- 150000003839 salts Chemical class 0.000 claims abstract description 5
- 238000001704 evaporation Methods 0.000 claims abstract description 3
- 238000000034 method Methods 0.000 claims description 8
- 229960004887 ferric hydroxide Drugs 0.000 abstract description 10
- IEECXTSVVFWGSE-UHFFFAOYSA-M iron(3+);oxygen(2-);hydroxide Chemical compound [OH-].[O-2].[Fe+3] IEECXTSVVFWGSE-UHFFFAOYSA-M 0.000 abstract description 10
- 238000000975 co-precipitation Methods 0.000 abstract description 8
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 abstract description 6
- 239000003513 alkali Substances 0.000 abstract description 5
- 229910052751 metal Inorganic materials 0.000 abstract description 5
- 239000002184 metal Substances 0.000 abstract description 5
- 239000003344 environmental pollutant Substances 0.000 abstract description 2
- UQSXHKLRYXJYBZ-UHFFFAOYSA-N iron oxide Inorganic materials [Fe]=O UQSXHKLRYXJYBZ-UHFFFAOYSA-N 0.000 abstract 1
- NDLPOXTZKUMGOV-UHFFFAOYSA-N oxo(oxoferriooxy)iron hydrate Chemical compound O.O=[Fe]O[Fe]=O NDLPOXTZKUMGOV-UHFFFAOYSA-N 0.000 abstract 1
- 239000000725 suspension Substances 0.000 abstract 1
- 238000011084 recovery Methods 0.000 description 4
- 239000000243 solution Substances 0.000 description 4
- 238000004519 manufacturing process Methods 0.000 description 3
- JBRZTFJDHDCESZ-UHFFFAOYSA-N AsGa Chemical compound [As]#[Ga] JBRZTFJDHDCESZ-UHFFFAOYSA-N 0.000 description 2
- 229910001218 Gallium arsenide Inorganic materials 0.000 description 2
- VHUUQVKOLVNVRT-UHFFFAOYSA-N Ammonium hydroxide Chemical compound [NH4+].[OH-] VHUUQVKOLVNVRT-UHFFFAOYSA-N 0.000 description 1
- VTLYFUHAOXGGBS-UHFFFAOYSA-N Fe3+ Chemical compound [Fe+3] VTLYFUHAOXGGBS-UHFFFAOYSA-N 0.000 description 1
- 235000009754 Vitis X bourquina Nutrition 0.000 description 1
- 235000012333 Vitis X labruscana Nutrition 0.000 description 1
- 235000014787 Vitis vinifera Nutrition 0.000 description 1
- 240000006365 Vitis vinifera Species 0.000 description 1
- QGZKDVFQNNGYKY-UHFFFAOYSA-N ammonia Natural products N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 description 1
- 238000004134 energy conservation Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000003912 environmental pollution Methods 0.000 description 1
- 229910001447 ferric ion Inorganic materials 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000001556 precipitation Methods 0.000 description 1
- 238000003672 processing method Methods 0.000 description 1
- 239000012266 salt solution Substances 0.000 description 1
- 239000010802 sludge Substances 0.000 description 1
- 210000002700 urine Anatomy 0.000 description 1
- 238000004065 wastewater treatment Methods 0.000 description 1
Landscapes
- Removal Of Specific Substances (AREA)
- Manufacture And Refinement Of Metals (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP20702382A JPS5995991A (ja) | 1982-11-26 | 1982-11-26 | ガリウムおよびヒ素を含む廃水の処理法 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP20702382A JPS5995991A (ja) | 1982-11-26 | 1982-11-26 | ガリウムおよびヒ素を含む廃水の処理法 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5995991A true JPS5995991A (ja) | 1984-06-02 |
| JPH0361514B2 JPH0361514B2 (enrdf_load_stackoverflow) | 1991-09-20 |
Family
ID=16532919
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP20702382A Granted JPS5995991A (ja) | 1982-11-26 | 1982-11-26 | ガリウムおよびヒ素を含む廃水の処理法 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5995991A (enrdf_load_stackoverflow) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS62294491A (ja) * | 1986-06-11 | 1987-12-21 | Hitachi Plant Eng & Constr Co Ltd | ガリウム−ヒ素含有廃水の処理方法 |
| JP2002320979A (ja) * | 2001-04-27 | 2002-11-05 | Sharp Corp | 金属含有排水の処理方法および金属含有排水の処理装置 |
| JP2003001275A (ja) * | 2001-06-19 | 2003-01-07 | Kurita Water Ind Ltd | ガリウム−ヒ素含有廃水の処理装置 |
| US7246510B2 (en) | 2002-01-11 | 2007-07-24 | Lg Electronics Inc. | Washing machine |
| CN116144954A (zh) * | 2023-03-10 | 2023-05-23 | 中南大学 | 一种从含镓NdFeB生产废料中分离钕、铁、镓的方法 |
-
1982
- 1982-11-26 JP JP20702382A patent/JPS5995991A/ja active Granted
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS62294491A (ja) * | 1986-06-11 | 1987-12-21 | Hitachi Plant Eng & Constr Co Ltd | ガリウム−ヒ素含有廃水の処理方法 |
| JP2002320979A (ja) * | 2001-04-27 | 2002-11-05 | Sharp Corp | 金属含有排水の処理方法および金属含有排水の処理装置 |
| US6896800B2 (en) | 2001-04-27 | 2005-05-24 | Sharp Kabushiki Kaisha | Metal containing waste water treatment method and metal containing waste water treatment equipment |
| US7294268B2 (en) | 2001-04-27 | 2007-11-13 | Sharp Kabushiki Kaisha | Metal containing waste water treatment method and metal containing waste water treatment equipment |
| JP2003001275A (ja) * | 2001-06-19 | 2003-01-07 | Kurita Water Ind Ltd | ガリウム−ヒ素含有廃水の処理装置 |
| US7246510B2 (en) | 2002-01-11 | 2007-07-24 | Lg Electronics Inc. | Washing machine |
| CN116144954A (zh) * | 2023-03-10 | 2023-05-23 | 中南大学 | 一种从含镓NdFeB生产废料中分离钕、铁、镓的方法 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0361514B2 (enrdf_load_stackoverflow) | 1991-09-20 |
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