BR0301364A - Process and apparatus for electro flocculation and forced flotation - Google Patents
Process and apparatus for electro flocculation and forced flotationInfo
- Publication number
- BR0301364A BR0301364A BR0301364A BR0301364A BR0301364A BR 0301364 A BR0301364 A BR 0301364A BR 0301364 A BR0301364 A BR 0301364A BR 0301364 A BR0301364 A BR 0301364A BR 0301364 A BR0301364 A BR 0301364A
- Authority
- BR
- Brazil
- Prior art keywords
- water
- flocculation
- flotation
- effluent
- electro
- Prior art date
Links
Landscapes
- Water Treatment By Electricity Or Magnetism (AREA)
Abstract
"PROCESSO E APARELHO PARA ELETRO FLOCULAçãO E FLOTAçãO FORçADA". Introduz uma mudança de paradigma aos sistemas de floculação/flotação convencionais, pela substituição da adição de agentes químicos e da mistura ar/água por um conjunto de eletrodos imerso no efluente a ser tratado, cuja energização por uma fonte modificadora do sinal elétrico induz o desprendimento de óxidos como agentes floculantes e de gases em bolhas de microespectro capazes de empuxar os flocos para a superfície. Como resultado temos a produção de água clarificada e do material sobrenadante com baixo teor de umidade que pode ser seco facilmente e recolhido por meios convencionais. O Aparelho associado ao Processo de Eletro Floculação e Flotação Forçada descrito em detalhes no relatório consiste de: Tanque Principal, Bomba d'água, Tubulações com derivação e registros de controle de fluxo, Fonte de suprimento de energia com sinal elétrico modificado, Dispositivo automático de comutação inversor de polaridade com freq³ência controlada, Conjunto de eletrodos ligados em série ou em paralelo, Meios convencionais para adição contínua do efluente a ser tratado e remoção da água clarificada. Efeitos colaterais são produzidos como a saturação da água com oxigênio e oxidação de solutos como Amónia resultante da decomposição do material orgânico."Process and Apparatus for Electro Flocculation and Forced Flotation". It introduces a paradigm shift to conventional flocculation / flotation systems by replacing the addition of chemical agents and the air / water mixture with a set of electrodes immersed in the effluent to be treated, whose energization by an electric signal modifying source induces detachment. of oxides as flocculating agents and of gases in microspectrum bubbles capable of pushing the flakes to the surface. As a result we produce clarified water and low moisture supernatant material which can be easily dried and collected by conventional means. The Apparatus associated with the Electro Flocculation and Forced Flotation Process described in detail in the report consists of: Main Tank, Water Pump, Bypass Pipes and Flow Control Logs, Modified Electrical Signal Power Supply, Automatic Power Device Frequency controlled polarity inverter switching, Set of electrodes connected in series or in parallel, Conventional means for continuous addition of effluent to be treated and removal of clarified water. Side effects are produced such as oxygen saturation of water and oxidation of solutes such as Ammonia resulting from decomposition of organic material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| BR0301364A BR0301364A (en) | 2003-05-06 | 2003-05-06 | Process and apparatus for electro flocculation and forced flotation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| BR0301364A BR0301364A (en) | 2003-05-06 | 2003-05-06 | Process and apparatus for electro flocculation and forced flotation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BR0301364A true BR0301364A (en) | 2004-12-07 |
Family
ID=33480093
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BR0301364A BR0301364A (en) | 2003-05-06 | 2003-05-06 | Process and apparatus for electro flocculation and forced flotation |
Country Status (1)
| Country | Link |
|---|---|
| BR (1) | BR0301364A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112500073A (en) * | 2020-12-08 | 2021-03-16 | 武汉纺织大学 | Cement-based electroflocculation cathode material and preparation and application methods thereof |
-
2003
- 2003-05-06 BR BR0301364A patent/BR0301364A/en not_active Application Discontinuation
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112500073A (en) * | 2020-12-08 | 2021-03-16 | 武汉纺织大学 | Cement-based electroflocculation cathode material and preparation and application methods thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| B11Y | Dismissal: definitive dismissal - article 33 of industrial property law |