BRPI0414753A - instalação para tratamento de água de produção contìnua de membrana e método para operar as mesmas - Google Patents
instalação para tratamento de água de produção contìnua de membrana e método para operar as mesmasInfo
- Publication number
- BRPI0414753A BRPI0414753A BRPI0414753-7A BRPI0414753A BRPI0414753A BR PI0414753 A BRPI0414753 A BR PI0414753A BR PI0414753 A BRPI0414753 A BR PI0414753A BR PI0414753 A BRPI0414753 A BR PI0414753A
- Authority
- BR
- Brazil
- Prior art keywords
- stage
- increment
- installation
- water treatment
- plc
- Prior art date
Links
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title abstract 7
- 238000000034 method Methods 0.000 title abstract 5
- 239000012528 membrane Substances 0.000 title abstract 4
- 238000009434 installation Methods 0.000 abstract 4
- 238000010924 continuous production Methods 0.000 abstract 2
- 238000011437 continuous method Methods 0.000 abstract 1
- 238000002955 isolation Methods 0.000 abstract 1
- 239000000463 material Substances 0.000 abstract 1
- 238000005406 washing Methods 0.000 abstract 1
Classifications
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- 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
- B01D61/02—Reverse osmosis; Hyperfiltration ; Nanofiltration
- B01D61/025—Reverse osmosis; Hyperfiltration
- B01D61/026—Reverse osmosis; Hyperfiltration comprising multiple reverse osmosis steps
-
- 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
- B01D61/02—Reverse osmosis; Hyperfiltration ; Nanofiltration
- B01D61/027—Nanofiltration
- B01D61/0271—Nanofiltration comprising multiple nanofiltration steps
-
- 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
- B01D61/02—Reverse osmosis; Hyperfiltration ; Nanofiltration
- B01D61/12—Controlling or regulating
-
- 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
- B01D61/145—Ultrafiltration
- B01D61/146—Ultrafiltration comprising multiple ultrafiltration steps
-
- 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
- B01D61/149—Multistep processes comprising different kinds of membrane processes selected from ultrafiltration or microfiltration
-
- 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
- B01D61/22—Controlling or regulating
-
- 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
-
- 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
- B01D2311/10—Temperature control
-
- 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
- B01D2311/14—Pressure control
-
- 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
- B01D2311/16—Flow or flux control
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2313/00—Details relating to membrane modules or apparatus
- B01D2313/48—Mechanisms for switching between regular separation operations and washing
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2317/00—Membrane module arrangements within a plant or an apparatus
- B01D2317/02—Elements in series
- B01D2317/025—Permeate series
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2317/00—Membrane module arrangements within a plant or an apparatus
- B01D2317/02—Elements in series
- B01D2317/027—Christmas tree arrangements
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2317/00—Membrane module arrangements within a plant or an apparatus
- B01D2317/04—Elements in parallel
-
- 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
- B01D2321/02—Forward flushing
-
- 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
-
- 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
- B01D2321/167—Use of scale inhibitors
-
- 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
- C02F2209/005—Processes using a programmable logic controller [PLC]
-
- 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
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Water Supply & Treatment (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Nanotechnology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Hydrology & Water Resources (AREA)
- Environmental & Geological Engineering (AREA)
- Organic Chemistry (AREA)
- Separation Using Semi-Permeable Membranes (AREA)
Abstract
"INSTALAçãO DE TRATAMENTO DE áGUA POR MEMBRANA COM PRODUçãO CONTìNUA E MéTODO PARA OPERAR A MESMA". Onde é provido um método para a produção contínua de águas tratadas usando uma instalação de membrana com arranjo em estágios, cónico, por um processo controlado por lógica de processo (PLC), isolamento e remoção de estágio ou incremento de estágio de operação, lavagem e retorno em operação simultânea com a operação contínua de todos os outros estágios e/ou incrementos de estágio da instalação. Especificamente, existem sensores de entrada/saída montados na instalação, os quais suprem o PLC com os dados requeridos para identificar o local e o grau de 'sujeira' dos estágios ou incrementos de estágios individuais de uma instalação de tratamento de água por membrana com arranjo cónico; onde a incrustação é definida como a perda de fluxo de água através da superfície de uma membrana em uma pressão dada, quando comparada com um fluxo de água padrão para a superfície. Quando um estágio ou incremento de estágio de uma instalação é definido por este processo como estando com 'sujeira', o PLC comanda o início de uma seqüência de aberturas e fechamentos automatizados de válvulas para: a) remove o estágio ou incremento de estágio sujo da operação do tratamento de água de alimentação; b) remove por jato e lava o estágio ou incremento de estágio; e c) retorna o estágio ou incremento de estágio para a operação de tratamento de água de alimentação.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US50548003P | 2003-09-25 | 2003-09-25 | |
PCT/US2004/031467 WO2005030647A2 (en) | 2003-09-25 | 2004-09-24 | A continuous production membrane water treatment plant and method for operating same |
Publications (1)
Publication Number | Publication Date |
---|---|
BRPI0414753A true BRPI0414753A (pt) | 2006-11-28 |
Family
ID=34393020
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BRPI0414753-7A BRPI0414753A (pt) | 2003-09-25 | 2004-09-24 | instalação para tratamento de água de produção contìnua de membrana e método para operar as mesmas |
Country Status (11)
Country | Link |
---|---|
US (1) | US20050067341A1 (pt) |
EP (1) | EP1677899A4 (pt) |
CN (1) | CN1886187A (pt) |
AR (1) | AR049457A1 (pt) |
AU (1) | AU2004276321A1 (pt) |
BR (1) | BRPI0414753A (pt) |
CA (1) | CA2540205A1 (pt) |
MX (1) | MXPA04009349A (pt) |
PE (1) | PE20050910A1 (pt) |
WO (1) | WO2005030647A2 (pt) |
ZA (1) | ZA200602417B (pt) |
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-
2004
- 2004-09-20 US US10/946,276 patent/US20050067341A1/en not_active Abandoned
- 2004-09-24 CA CA002540205A patent/CA2540205A1/en not_active Abandoned
- 2004-09-24 MX MXPA04009349A patent/MXPA04009349A/es unknown
- 2004-09-24 EP EP04785026A patent/EP1677899A4/en not_active Withdrawn
- 2004-09-24 PE PE2004000933A patent/PE20050910A1/es not_active Application Discontinuation
- 2004-09-24 BR BRPI0414753-7A patent/BRPI0414753A/pt not_active IP Right Cessation
- 2004-09-24 CN CNA200480034913XA patent/CN1886187A/zh active Pending
- 2004-09-24 AR ARP040103455A patent/AR049457A1/es unknown
- 2004-09-24 WO PCT/US2004/031467 patent/WO2005030647A2/en active Application Filing
- 2004-09-24 AU AU2004276321A patent/AU2004276321A1/en not_active Abandoned
-
2006
- 2006-03-24 ZA ZA200602417A patent/ZA200602417B/en unknown
Also Published As
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---|---|
AU2004276321A1 (en) | 2005-04-07 |
AR049457A1 (es) | 2006-08-09 |
AU2004276321A2 (en) | 2005-04-07 |
ZA200602417B (en) | 2007-11-28 |
MXPA04009349A (es) | 2006-04-27 |
EP1677899A4 (en) | 2008-11-19 |
US20050067341A1 (en) | 2005-03-31 |
CN1886187A (zh) | 2006-12-27 |
CA2540205A1 (en) | 2005-04-07 |
EP1677899A2 (en) | 2006-07-12 |
WO2005030647A2 (en) | 2005-04-07 |
PE20050910A1 (es) | 2005-10-26 |
WO2005030647A3 (en) | 2006-01-05 |
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