BR112016021905A2 - Método para a operação de um módulo da membrana de separação e dispositivo - Google Patents
Método para a operação de um módulo da membrana de separação e dispositivoInfo
- Publication number
- BR112016021905A2 BR112016021905A2 BR112016021905A BR112016021905A BR112016021905A2 BR 112016021905 A2 BR112016021905 A2 BR 112016021905A2 BR 112016021905 A BR112016021905 A BR 112016021905A BR 112016021905 A BR112016021905 A BR 112016021905A BR 112016021905 A2 BR112016021905 A2 BR 112016021905A2
- Authority
- BR
- Brazil
- Prior art keywords
- liquid
- face
- separation membrane
- filtered
- flow channel
- Prior art date
Links
- 239000012528 membrane Substances 0.000 title abstract 5
- 238000000926 separation method Methods 0.000 title abstract 5
- 238000000034 method Methods 0.000 title abstract 4
- 239000007788 liquid Substances 0.000 abstract 11
- 239000012466 permeate Substances 0.000 abstract 3
- 239000000126 substance Substances 0.000 abstract 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract 3
- 238000004140 cleaning Methods 0.000 abstract 2
- 238000001914 filtration Methods 0.000 abstract 2
- 239000002253 acid Substances 0.000 abstract 1
- 230000002378 acidificating effect Effects 0.000 abstract 1
- 150000007513 acids Chemical class 0.000 abstract 1
- 238000011001 backwashing Methods 0.000 abstract 1
- 239000000706 filtrate Substances 0.000 abstract 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D65/00—Accessories or auxiliary operations, in general, for separation processes or apparatus using semi-permeable membranes
- B01D65/02—Membrane cleaning or sterilisation ; Membrane regeneration
-
- 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
- B01D61/14—Ultrafiltration; Microfiltration
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D63/00—Apparatus in general for separation processes using semi-permeable membranes
- B01D63/02—Hollow fibre modules
-
- 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
- C02F1/44—Treatment of water, waste water, or sewage by dialysis, osmosis or reverse osmosis
- C02F1/444—Treatment of water, waste water, or sewage by dialysis, osmosis or reverse osmosis by ultrafiltration or microfiltration
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2311/00—Details relating to membrane separation process operations and control
- B01D2311/04—Specific process operations in the feed stream; Feed pretreatment
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2311/00—Details relating to membrane separation process operations and control
- B01D2311/08—Specific process operations in the concentrate stream
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2311/00—Details relating to membrane separation process operations and control
- B01D2311/25—Recirculation, recycling or bypass, e.g. recirculation of concentrate into the feed
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2311/00—Details relating to membrane separation process operations and control
- B01D2311/25—Recirculation, recycling or bypass, e.g. recirculation of concentrate into the feed
- B01D2311/253—Bypassing of feed
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2321/00—Details relating to membrane cleaning, regeneration, sterilization or to the prevention of fouling
- B01D2321/04—Backflushing
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2321/00—Details relating to membrane cleaning, regeneration, sterilization or to the prevention of fouling
- B01D2321/16—Use of chemical agents
- B01D2321/162—Use of acids
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2321/00—Details relating to membrane cleaning, regeneration, sterilization or to the prevention of fouling
- B01D2321/16—Use of chemical agents
- B01D2321/164—Use of bases
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2321/00—Details relating to membrane cleaning, regeneration, sterilization or to the prevention of fouling
- B01D2321/40—Automatic control of cleaning processes
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2303/00—Specific treatment goals
- C02F2303/16—Regeneration of sorbents, filters
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Engineering & Computer Science (AREA)
- Water Supply & Treatment (AREA)
- Life Sciences & Earth Sciences (AREA)
- Hydrology & Water Resources (AREA)
- Environmental & Geological Engineering (AREA)
- Organic Chemistry (AREA)
- Separation Using Semi-Permeable Membranes (AREA)
Abstract
MÉTODO PARA A OPERAÇÃO DE UM MÓDULO DA MEMBRANA DE SEPARAÇÃO E DISPOSITIVO. A presente invenção se refere a um método para a operação de um módulo da membrana de separação incluindo uma membrana de separação que possui uma primeira face e uma segunda face, um canal de escoamento do líquido a ser filtrado ao longo do qual o líquido a ser filtrado que deve ser alimentado para os primeiros fluxos da face, e um canal de escoamento do líquido permeado ao longo do qual o líquido permeado obtido a partir dos segundos fluxos da face, o método inclui: uma etapa de filtração de obtenção de líquido permeado que contém os componentes que se tornam insolúveis quando entram em contato com os ácidos através da alimentação do líquido a ser filtrado para o canal de escoamento do líquido a ser filtrado; uma primeira etapa de substituição da água para substituir o líquido no canal de escoamento do líquido permeado pela água, após a etapa de filtração; uma primeira etapa de limpeza química para realizar a contralavagem, provocando que uma solução química ácida possa fluir a partir da segunda face em direção à primeira face da membrana de separação, após a primeira etapa de substituição da água; e uma segunda etapa de substituição da água para substituir o líquido no canal de escoamento do líquido permeado pela água, após a primeira etapa de limpeza química.
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2014-060640 | 2014-03-24 | ||
| JP2014060640 | 2014-03-24 | ||
| PCT/JP2015/058942 WO2015146990A1 (ja) | 2014-03-24 | 2015-03-24 | 分離膜モジュールの運転方法 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| BR112016021905A2 true BR112016021905A2 (pt) | 2017-08-15 |
| BR112016021905B1 BR112016021905B1 (pt) | 2021-12-21 |
Family
ID=54195502
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BR112016021905-8A BR112016021905B1 (pt) | 2014-03-24 | 2015-03-24 | Método para a operação de um módulo da membrana de separação e dispositivo |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US20170113187A1 (pt) |
| JP (1) | JP6651850B2 (pt) |
| BR (1) | BR112016021905B1 (pt) |
| CA (1) | CA2943767A1 (pt) |
| MY (1) | MY181584A (pt) |
| WO (1) | WO2015146990A1 (pt) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2018023965A (ja) * | 2016-08-03 | 2018-02-15 | 住友電気工業株式会社 | 外圧式濾過モジュールの洗浄方法及び濾過装置 |
| KR102574621B1 (ko) * | 2020-05-15 | 2023-09-06 | 도레이 카부시키가이샤 | 카트리지식 중공사막 모듈의 제조 방법 |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2000185222A (ja) * | 1998-12-22 | 2000-07-04 | Tohoku Electric Power Co Inc | 固液分離用膜分離装置の薬品洗浄方法 |
| JP4241684B2 (ja) * | 2005-07-07 | 2009-03-18 | 栗田工業株式会社 | 膜モジュールの洗浄方法 |
| JP2009160512A (ja) * | 2008-01-04 | 2009-07-23 | Metawater Co Ltd | 膜ろ過装置の排水処理方法 |
| JP2013212497A (ja) * | 2012-03-07 | 2013-10-17 | Sekisui Chem Co Ltd | 水処理方法 |
-
2015
- 2015-03-24 US US15/128,798 patent/US20170113187A1/en not_active Abandoned
- 2015-03-24 CA CA2943767A patent/CA2943767A1/en not_active Abandoned
- 2015-03-24 BR BR112016021905-8A patent/BR112016021905B1/pt not_active IP Right Cessation
- 2015-03-24 WO PCT/JP2015/058942 patent/WO2015146990A1/ja active Application Filing
- 2015-03-24 JP JP2015516331A patent/JP6651850B2/ja active Active
- 2015-03-24 MY MYPI2016703461A patent/MY181584A/en unknown
Also Published As
| Publication number | Publication date |
|---|---|
| US20170113187A1 (en) | 2017-04-27 |
| MY181584A (en) | 2020-12-29 |
| CA2943767A1 (en) | 2015-10-01 |
| JP6651850B2 (ja) | 2020-02-19 |
| JPWO2015146990A1 (ja) | 2017-04-13 |
| BR112016021905B1 (pt) | 2021-12-21 |
| WO2015146990A1 (ja) | 2015-10-01 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| B06U | Preliminary requirement: requests with searches performed by other patent offices: procedure suspended [chapter 6.21 patent gazette] | ||
| B350 | Update of information on the portal [chapter 15.35 patent gazette] | ||
| B350 | Update of information on the portal [chapter 15.35 patent gazette] | ||
| B09A | Decision: intention to grant [chapter 9.1 patent gazette] | ||
| B16A | Patent or certificate of addition of invention granted [chapter 16.1 patent gazette] |
Free format text: PRAZO DE VALIDADE: 20 (VINTE) ANOS CONTADOS A PARTIR DE 24/03/2015, OBSERVADAS AS CONDICOES LEGAIS. |
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| B21F | Lapse acc. art. 78, item iv - on non-payment of the annual fees in time |
Free format text: REFERENTE A 9A ANUIDADE. |
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| B24J | Lapse because of non-payment of annual fees (definitively: art 78 iv lpi, resolution 113/2013 art. 12) |
Free format text: EM VIRTUDE DA EXTINCAO PUBLICADA NA RPI 2767 DE 16-01-2024 E CONSIDERANDO AUSENCIA DE MANIFESTACAO DENTRO DOS PRAZOS LEGAIS, INFORMO QUE CABE SER MANTIDA A EXTINCAO DA PATENTE E SEUS CERTIFICADOS, CONFORME O DISPOSTO NO ARTIGO 12, DA RESOLUCAO 113/2013. |