GB1340505A - Treatment of aluminium-containing waste solutions - Google Patents
Treatment of aluminium-containing waste solutionsInfo
- Publication number
- GB1340505A GB1340505A GB4494270A GB4494270A GB1340505A GB 1340505 A GB1340505 A GB 1340505A GB 4494270 A GB4494270 A GB 4494270A GB 4494270 A GB4494270 A GB 4494270A GB 1340505 A GB1340505 A GB 1340505A
- Authority
- GB
- United Kingdom
- Prior art keywords
- acid
- aluminium hydroxide
- alkaline
- drag
- solution
- 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
- 239000004411 aluminium Substances 0.000 title abstract 2
- 229910052782 aluminium Inorganic materials 0.000 title abstract 2
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 title abstract 2
- 239000002699 waste material Substances 0.000 title abstract 2
- 239000000243 solution Substances 0.000 abstract 11
- 238000005406 washing Methods 0.000 abstract 9
- WNROFYMDJYEPJX-UHFFFAOYSA-K aluminium hydroxide Chemical compound [OH-].[OH-].[OH-].[Al+3] WNROFYMDJYEPJX-UHFFFAOYSA-K 0.000 abstract 6
- 229910021502 aluminium hydroxide Inorganic materials 0.000 abstract 6
- 239000002253 acid Substances 0.000 abstract 5
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 abstract 2
- 239000002244 precipitate Substances 0.000 abstract 2
- 239000001117 sulphuric acid Substances 0.000 abstract 2
- 235000011149 sulphuric acid Nutrition 0.000 abstract 2
- 238000010306 acid treatment Methods 0.000 abstract 1
- 239000003929 acidic solution Substances 0.000 abstract 1
- 239000003513 alkali Substances 0.000 abstract 1
- 229910001860 alkaline earth metal hydroxide Inorganic materials 0.000 abstract 1
- 239000012670 alkaline solution Substances 0.000 abstract 1
- AXCZMVOFGPJBDE-UHFFFAOYSA-L calcium dihydroxide Chemical compound [OH-].[OH-].[Ca+2] AXCZMVOFGPJBDE-UHFFFAOYSA-L 0.000 abstract 1
- 239000000920 calcium hydroxide Substances 0.000 abstract 1
- 229910001861 calcium hydroxide Inorganic materials 0.000 abstract 1
- 239000003518 caustics Substances 0.000 abstract 1
- 229910052500 inorganic mineral Inorganic materials 0.000 abstract 1
- 239000007788 liquid Substances 0.000 abstract 1
- 238000000034 method Methods 0.000 abstract 1
- 239000011707 mineral Substances 0.000 abstract 1
- 239000000203 mixture Substances 0.000 abstract 1
- 230000001376 precipitating effect Effects 0.000 abstract 1
- 239000011369 resultant mixture Substances 0.000 abstract 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F9/00—Multistage treatment of water, waste water or sewage
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/66—Treatment of water, waste water, or sewage by neutralisation; pH adjustment
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2101/00—Nature of the contaminant
- C02F2101/10—Inorganic compounds
- C02F2101/20—Heavy metals or heavy metal compounds
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2209/00—Controlling or monitoring parameters in water treatment
- C02F2209/06—Controlling or monitoring parameters in water treatment pH
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Hydrology & Water Resources (AREA)
- Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- Water Supply & Treatment (AREA)
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- ing And Chemical Polishing (AREA)
- Removal Of Specific Substances (AREA)
- Cleaning And De-Greasing Of Metallic Materials By Chemical Methods (AREA)
- Compounds Of Alkaline-Earth Elements, Aluminum Or Rare-Earth Metals (AREA)
- Manufacture And Refinement Of Metals (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US817370A | 1970-02-03 | 1970-02-03 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB1340505A true GB1340505A (en) | 1973-12-12 |
Family
ID=21730159
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB4494270A Expired GB1340505A (en) | 1970-02-03 | 1970-12-21 | Treatment of aluminium-containing waste solutions |
Country Status (6)
| Country | Link |
|---|---|
| JP (1) | JPS51543B1 (cs) |
| BR (1) | BR7100829D0 (cs) |
| CH (1) | CH540352A (cs) |
| DE (1) | DE2048445C3 (cs) |
| FR (1) | FR2078223A5 (cs) |
| GB (1) | GB1340505A (cs) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102008063729A1 (de) | 2008-11-03 | 2010-05-06 | König, Thomas | Beizverfahren und Beizanlage |
| WO2010060408A2 (de) | 2008-11-03 | 2010-06-03 | Koenig Thomas | Beizverfahren und beizanlage |
| DE102008062970A1 (de) | 2008-12-23 | 2010-07-01 | König, Thomas | Beizverfahren und Beizanlage |
| IT202300015744A1 (it) * | 2023-07-26 | 2025-01-26 | Torino Politecnico | Rigenerazione di bagni chimici mediante reagenti e processi a basso impatto ambientale |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5174842U (cs) * | 1974-12-05 | 1976-06-12 | ||
| SU994445A1 (ru) * | 1980-12-12 | 1983-02-07 | Управление Водопроводно-Канализационного Хозяйства "Водоканал" Ленгорисполкома | Способ обработки осадков сточных вод |
| JP5560094B2 (ja) * | 2010-05-20 | 2014-07-23 | パナソニック株式会社 | フッ素含有水を処理するための処理剤の製造方法およびこれを用いたフッ素含有水の処理方法 |
| DE102012108298B4 (de) * | 2012-05-23 | 2015-05-21 | Envirochemie Gmbh | Entfernung von Aluminium aus Waschlauge |
| DE102013108375A1 (de) * | 2013-01-31 | 2014-07-31 | Thomas König | Verfahren zum Aufbereiten eines Beiz- und/oder Eloxalbades und Eloxieranordnung |
-
1970
- 1970-10-02 DE DE19702048445 patent/DE2048445C3/de not_active Expired
- 1970-12-03 JP JP45106356A patent/JPS51543B1/ja active Pending
- 1970-12-21 GB GB4494270A patent/GB1340505A/en not_active Expired
-
1971
- 1971-01-19 CH CH78871A patent/CH540352A/fr not_active IP Right Cessation
- 1971-01-29 FR FR7103848A patent/FR2078223A5/fr not_active Expired
- 1971-02-03 BR BR82971A patent/BR7100829D0/pt unknown
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102008063729A1 (de) | 2008-11-03 | 2010-05-06 | König, Thomas | Beizverfahren und Beizanlage |
| WO2010060408A2 (de) | 2008-11-03 | 2010-06-03 | Koenig Thomas | Beizverfahren und beizanlage |
| DE102008062970A1 (de) | 2008-12-23 | 2010-07-01 | König, Thomas | Beizverfahren und Beizanlage |
| IT202300015744A1 (it) * | 2023-07-26 | 2025-01-26 | Torino Politecnico | Rigenerazione di bagni chimici mediante reagenti e processi a basso impatto ambientale |
Also Published As
| Publication number | Publication date |
|---|---|
| DE2048445A1 (de) | 1971-08-12 |
| JPS51543B1 (cs) | 1976-01-08 |
| BR7100829D0 (pt) | 1973-04-19 |
| DE2048445B2 (de) | 1978-07-13 |
| FR2078223A5 (cs) | 1971-11-05 |
| CH540352A (fr) | 1973-08-15 |
| DE2048445C3 (de) | 1979-03-22 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PS | Patent sealed | ||
| PLE | Entries relating assignments, transmissions, licences in the register of patents | ||
| PCNP | Patent ceased through non-payment of renewal fee |