PT116933A - Processo de reciclagem de águas das indústrias de extração e transformação de recursos minerais - Google Patents
Processo de reciclagem de águas das indústrias de extração e transformação de recursos mineraisInfo
- Publication number
- PT116933A PT116933A PT116933A PT11693320A PT116933A PT 116933 A PT116933 A PT 116933A PT 116933 A PT116933 A PT 116933A PT 11693320 A PT11693320 A PT 11693320A PT 116933 A PT116933 A PT 116933A
- Authority
- PT
- Portugal
- Prior art keywords
- water
- setting
- present
- recycling process
- water recycling
- Prior art date
Links
- 229910052500 inorganic mineral Inorganic materials 0.000 title abstract 4
- 239000011707 mineral Substances 0.000 title abstract 4
- 238000000034 method Methods 0.000 title abstract 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title abstract 3
- 238000000605 extraction Methods 0.000 title abstract 2
- 238000004064 recycling Methods 0.000 title abstract 2
- 230000009466 transformation Effects 0.000 title abstract 2
- 239000002245 particle Substances 0.000 abstract 4
- XLYOFNOQVPJJNP-PWCQTSIFSA-N Tritiated water Chemical compound [3H]O[3H] XLYOFNOQVPJJNP-PWCQTSIFSA-N 0.000 abstract 2
- 239000008394 flocculating agent Substances 0.000 abstract 2
- 229930195733 hydrocarbon Natural products 0.000 abstract 2
- 150000002430 hydrocarbons Chemical class 0.000 abstract 2
- 238000004581 coalescence Methods 0.000 abstract 1
- 238000011109 contamination Methods 0.000 abstract 1
- 230000008030 elimination Effects 0.000 abstract 1
- 238000003379 elimination reaction Methods 0.000 abstract 1
- 238000004519 manufacturing process Methods 0.000 abstract 1
- 239000002910 solid waste Substances 0.000 abstract 1
- 239000000126 substance 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
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/001—Processes for the treatment of water whereby the filtration technique is of importance
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D15/00—Separating processes involving the treatment of liquids with solid sorbents; Apparatus therefor
- B01D15/08—Selective adsorption, e.g. chromatography
- B01D15/10—Selective adsorption, e.g. chromatography characterised by constructional or operational features
- B01D15/18—Selective adsorption, e.g. chromatography characterised by constructional or operational features relating to flow patterns
- B01D15/1814—Recycling of the fraction to be distributed
- B01D15/1821—Simulated moving beds
- B01D15/1842—Simulated moving beds characterised by apparatus features
-
- 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
Landscapes
- Chemical & Material Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Hydrology & Water Resources (AREA)
- Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- Water Supply & Treatment (AREA)
- Organic Chemistry (AREA)
- Sustainable Development (AREA)
- Analytical Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Separation Of Suspended Particles By Flocculating Agents (AREA)
Abstract
A PRESENTE INVENÇÃO DIZ RESPEITO A UM PROCESSO DE RECICLAGEM DE ÁGUAS DAS INDÚSTRIAS DE EXTRAÇÃO E TRANSFORMAÇÃO DE RECURSOS MINERAIS, RECOLHENDO E TRATANDO ESTAS ÁGUAS COM VISTA À SUA REUTILIZAÇÃO. O OBJETIVO DA PRESENTE INVENÇÃO É O DE RETIRAR DAS ÁGUAS AS PARTÍCULAS MINERAIS EM SUSPENSO, ASSIM COMO OS HIDROCARBONETOS QUE CONTAMINAM ESTAS ÁGUAS, PROVENIENTES DAS MÁQUINAS UTILIZADAS NOS PROCESSOS INDUSTRIAIS. É DESTA FORMA POSSÍVEL O APROVEITAMENTO DO RESÍDUO SÓLIDO OBTIDO PARA SER UTILIZADO NOUTRAS INDÚSTRIAS, UMA VEZ QUE É COMPOSTO APENAS POR PARTÍCULAS MINERAIS, SEM CONTAMINAÇÃO POR FLOCULANTES. O PROCESSO DESCRITO NA PRESENTE INVENÇÃO UTILIZA UM SILO DE DECANTAÇÃO (1) QUE NÃO RECORRE A FLOCULANTES QUÍMICOS, DOIS EQUIPAMENTOS DE FILTRAGEM (2) DE PARTÍCULAS, UM CONJUNTO DE TANQUES DE DECANTAÇÃO (3), UM FILTRO PRENSA (5) PARA ELIMINAÇÃO DE PARTÍCULAS APÓS DECANTAÇÃO E UM FILTRO DE COALESCÊNCIA (4) PARA ELIMINAÇÃO DE HIDROCARBONETOS.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| PT116933A PT116933A (pt) | 2020-12-10 | 2020-12-10 | Processo de reciclagem de águas das indústrias de extração e transformação de recursos minerais |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| PT116933A PT116933A (pt) | 2020-12-10 | 2020-12-10 | Processo de reciclagem de águas das indústrias de extração e transformação de recursos minerais |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| PT116933A true PT116933A (pt) | 2022-06-14 |
Family
ID=82399682
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| PT116933A PT116933A (pt) | 2020-12-10 | 2020-12-10 | Processo de reciclagem de águas das indústrias de extração e transformação de recursos minerais |
Country Status (1)
| Country | Link |
|---|---|
| PT (1) | PT116933A (pt) |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20050167371A1 (en) * | 2003-08-28 | 2005-08-04 | Perry Ross E. | Water filtration and recycling for stone fabrication equipment for exterior and architectural stone |
| CN202729868U (zh) * | 2012-07-17 | 2013-02-13 | 江苏博威铸业集团有限公司 | 石材超细泥浆处理系统 |
| RU2700516C1 (ru) * | 2018-09-20 | 2019-09-17 | Сергей Алексеевич Бахарев | Способ безреагентной очистки карьерных и отвальных вод |
-
2020
- 2020-12-10 PT PT116933A patent/PT116933A/pt unknown
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20050167371A1 (en) * | 2003-08-28 | 2005-08-04 | Perry Ross E. | Water filtration and recycling for stone fabrication equipment for exterior and architectural stone |
| CN202729868U (zh) * | 2012-07-17 | 2013-02-13 | 江苏博威铸业集团有限公司 | 石材超细泥浆处理系统 |
| RU2700516C1 (ru) * | 2018-09-20 | 2019-09-17 | Сергей Алексеевич Бахарев | Способ безреагентной очистки карьерных и отвальных вод |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| Abidli et al. | Sustainable and efficient technologies for removal and recovery of toxic and valuable metals from wastewater: Recent progress, challenges, and future perspectives | |
| Shokri et al. | A critical review in electrocoagulation technology applied for oil removal in industrial wastewater | |
| Pintor et al. | Oil and grease removal from wastewaters: sorption treatment as an alternative to state-of-the-art technologies. A critical review | |
| BR112017007129A2 (pt) | método integrado e sistema para reciclagem de material residual | |
| HUP2200267A2 (hu) | Eljárás vasfoszfát hulladékok újrahasznosítására és annak felhasználása | |
| PT116933A (pt) | Processo de reciclagem de águas das indústrias de extração e transformação de recursos minerais | |
| CN103755061A (zh) | 一种磷酸、磷酸盐生产废水的综合利用方法 | |
| CU20160175A7 (es) | Método e instalación para el tratamiento de una mezcla de desechos que incluye separación y compostaje de dicha mezcla | |
| CN103316764B (zh) | 一种从钛白酸解泥渣中回收二氧化钛的方法 | |
| JP7658708B2 (ja) | ダイオキシン類汚染土壌の洗浄処理システム及び洗浄処理方法 | |
| US2702794A (en) | Separation of emulsions | |
| RU168298U1 (ru) | Комбинированная установка для переработки и последующей утилизации осадков, образующихся от очистки сточных вод на цбп производствах | |
| Baranov et al. | Technology for preparing calcium fluoride from aluminum production waste | |
| BR112017020160A2 (pt) | auxiliar de filtração e método de tratamento de filtração | |
| JP2022085922A (ja) | 塩素含有灰の脱塩方法と脱塩設備 | |
| Kildea | New developments in red mud flocculation and control of solid/liquid separation | |
| Villena-Mozo et al. | Reuse of leather waste: Collagen hydrolyzate for the treatment of tanneries effluents | |
| BR102021022660A2 (pt) | Equipamento de mineração mecanizado ecológico e método para separação de micropartículas e outros minérios a seco em processo primário ou rejeito de minério | |
| RU2703628C2 (ru) | Метод утилизации нефтесодержащих вод как способ повышения экологической безопасности | |
| DE19505869C1 (de) | Verfahren zur Abtrennung von grobstückigen Verunreinigungen aus Lackkoagulat | |
| Bakhronov | TECHNOLOGY FOR OBTAINING TECHNICAL TABLE SALT FROM POTASSIUM FERTILIZER PRODUCTION WASTE | |
| CA2088142A1 (en) | Cleaning waste water contaminated with oil and grease | |
| CN103981298A (zh) | 一种定期过滤浸水循环废水的制革技术 | |
| TWM555756U (zh) | 污染土壤的清洗設備 | |
| Puangmanee et al. | Feasibility studies of magnesium (II) removal from fresh field natural rubber latex using macroporous cationic exchange resin |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| BB1A | Laying open of patent application |
Effective date: 20210405 |