ZA200602417B - A continuous production membrane water treatment plant and method for operating same - Google Patents
A continuous production membrane water treatment plant and method for operating same Download PDFInfo
- Publication number
- ZA200602417B ZA200602417B ZA200602417A ZA200602417A ZA200602417B ZA 200602417 B ZA200602417 B ZA 200602417B ZA 200602417 A ZA200602417 A ZA 200602417A ZA 200602417 A ZA200602417 A ZA 200602417A ZA 200602417 B ZA200602417 B ZA 200602417B
- Authority
- ZA
- South Africa
- Prior art keywords
- membrane
- membrane unit
- stage
- feed stream
- set point
- Prior art date
Links
- 239000012528 membrane Substances 0.000 title claims description 240
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims description 120
- 238000000034 method Methods 0.000 title claims description 68
- 238000011282 treatment Methods 0.000 title claims description 44
- 238000010924 continuous production Methods 0.000 title description 3
- 239000012466 permeate Substances 0.000 claims description 114
- 238000004519 manufacturing process Methods 0.000 claims description 49
- 238000005406 washing Methods 0.000 claims description 29
- 239000012141 concentrate Substances 0.000 claims description 27
- 238000011144 upstream manufacturing Methods 0.000 claims description 22
- 238000011010 flushing procedure Methods 0.000 claims description 15
- 239000000463 material Substances 0.000 claims description 11
- 239000013077 target material Substances 0.000 claims description 8
- 230000007423 decrease Effects 0.000 claims description 7
- 230000003247 decreasing effect Effects 0.000 claims description 7
- 239000007788 liquid Substances 0.000 claims description 7
- 239000003795 chemical substances by application Substances 0.000 claims description 6
- 241001658031 Eris Species 0.000 claims 1
- 238000004002 angle-resolved photoelectron spectroscopy Methods 0.000 claims 1
- 241000196324 Embryophyta Species 0.000 description 104
- 230000008569 process Effects 0.000 description 32
- 238000001914 filtration Methods 0.000 description 20
- 239000007787 solid Substances 0.000 description 18
- 239000012465 retentate Substances 0.000 description 17
- 239000003153 chemical reaction reagent Substances 0.000 description 16
- 230000000694 effects Effects 0.000 description 16
- 238000002955 isolation Methods 0.000 description 16
- 239000000356 contaminant Substances 0.000 description 15
- 239000006226 wash reagent Substances 0.000 description 13
- 239000000839 emulsion Substances 0.000 description 8
- 230000006870 function Effects 0.000 description 7
- 230000000977 initiatory effect Effects 0.000 description 7
- 239000003643 water by type Substances 0.000 description 7
- 230000015572 biosynthetic process Effects 0.000 description 6
- 238000003491 array Methods 0.000 description 5
- 238000004090 dissolution Methods 0.000 description 5
- 238000012544 monitoring process Methods 0.000 description 5
- 238000011084 recovery Methods 0.000 description 5
- 239000002253 acid Substances 0.000 description 4
- 238000013461 design Methods 0.000 description 4
- 238000009285 membrane fouling Methods 0.000 description 4
- 239000002244 precipitate Substances 0.000 description 4
- 230000008901 benefit Effects 0.000 description 3
- 230000001276 controlling effect Effects 0.000 description 3
- 239000002184 metal Substances 0.000 description 3
- 229910052751 metal Inorganic materials 0.000 description 3
- 238000012986 modification Methods 0.000 description 3
- 230000004048 modification Effects 0.000 description 3
- 230000008859 change Effects 0.000 description 2
- 239000012530 fluid Substances 0.000 description 2
- 150000002739 metals Chemical class 0.000 description 2
- 230000003278 mimic effect Effects 0.000 description 2
- 230000003204 osmotic effect Effects 0.000 description 2
- 230000004044 response Effects 0.000 description 2
- 229910000497 Amalgam Inorganic materials 0.000 description 1
- 244000007835 Cyamopsis tetragonoloba Species 0.000 description 1
- 230000001594 aberrant effect Effects 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 239000002738 chelating agent Substances 0.000 description 1
- 239000000084 colloidal system Substances 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 230000002939 deleterious effect Effects 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 230000004907 flux Effects 0.000 description 1
- 150000004679 hydroxides Chemical class 0.000 description 1
- 239000004434 industrial solvent Substances 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 239000011159 matrix material Substances 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 239000003921 oil Substances 0.000 description 1
- 230000035699 permeability Effects 0.000 description 1
- 229920000642 polymer Polymers 0.000 description 1
- 239000011148 porous material Substances 0.000 description 1
- 238000001556 precipitation Methods 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 230000003362 replicative effect Effects 0.000 description 1
- 150000003839 salts Chemical class 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 239000004094 surface-active agent Substances 0.000 description 1
- 230000002277 temperature effect Effects 0.000 description 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
- B01D61/02—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)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US50548003P | 2003-09-25 | 2003-09-25 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ZA200602417B true ZA200602417B (en) | 2007-11-28 |
Family
ID=34393020
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ZA200602417A ZA200602417B (en) | 2003-09-25 | 2006-03-24 | A continuous production membrane water treatment plant and method for operating same |
Country Status (11)
| Country | Link |
|---|---|
| US (1) | US20050067341A1 (zh) |
| EP (1) | EP1677899A4 (zh) |
| CN (1) | CN1886187A (zh) |
| AR (1) | AR049457A1 (zh) |
| AU (1) | AU2004276321A1 (zh) |
| BR (1) | BRPI0414753A (zh) |
| CA (1) | CA2540205A1 (zh) |
| MX (1) | MXPA04009349A (zh) |
| PE (1) | PE20050910A1 (zh) |
| WO (1) | WO2005030647A2 (zh) |
| ZA (1) | ZA200602417B (zh) |
Families Citing this family (41)
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| PT1893325T (pt) * | 2005-06-23 | 2019-02-01 | Ben Gurion Univ Of The Negev Research And Development Authority | Método de reposicionamento de elementos de escoamento numa estrutura de escoamento troncocónico |
| US7276155B1 (en) | 2006-05-04 | 2007-10-02 | Wastewater Technology, Inc. | Waste treatment apparatus with integral membrane apparatus |
| ES2447034T3 (es) * | 2006-05-09 | 2014-03-11 | Toray Industries, Inc. | Proceso para producir agua dulce |
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| CN101730577B (zh) * | 2007-07-06 | 2012-11-21 | 三菱丽阳株式会社 | 净水装置的运行方法 |
| JP4903117B2 (ja) * | 2007-12-07 | 2012-03-28 | 株式会社日立製作所 | 膜濾過装置およびその制御方法 |
| US8142662B2 (en) | 2009-05-13 | 2012-03-27 | Mitsubishi Heavy Industries, Ltd. | Dehydrating system and method for control of spare membrane unit |
| EP2468685A4 (en) * | 2009-08-21 | 2013-03-13 | Toray Industries | FRESHWATER GENERATOR |
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| JP5798908B2 (ja) * | 2011-12-19 | 2015-10-21 | 株式会社日立製作所 | 逆浸透処理装置および逆浸透処理装置の洗浄方法 |
| US10245556B2 (en) | 2012-04-15 | 2019-04-02 | Ben Gurion University Of The Negev Research And Development Authority | Method and apparatus for effecting high recovery desalination with pressure driven membranes |
| EP2838641B1 (en) | 2012-04-15 | 2019-10-09 | Ben Gurion University of The Negev Research and Development Authority | Method and apparatus for effecting high recovery desalination with pressure driven membranes |
| JP6049498B2 (ja) * | 2013-02-25 | 2016-12-21 | 三菱重工業株式会社 | 逆浸透膜装置及びその運転方法 |
| EP2964368B1 (en) * | 2013-03-07 | 2020-12-23 | Pentair Residential Filtration, LLC | Point of use filtration system with backwash |
| JP6108536B2 (ja) * | 2013-03-29 | 2017-04-05 | ヤンマー産業株式会社 | 排水処理装置 |
| KR102027026B1 (ko) * | 2013-07-24 | 2019-09-30 | 쿠리타 고교 가부시키가이샤 | 초순수 제조 시스템, 초순수 제조 공급 시스템 및 그 세정 방법 |
| JP2015042385A (ja) * | 2013-08-26 | 2015-03-05 | 株式会社日立製作所 | 淡水化システム |
| ES2540152B1 (es) * | 2013-09-26 | 2016-05-12 | Water Reuse Technologies, S.L. | Sistema de limpieza en procesos de filtración y procedimento de limpieza en procesos de filtración |
| CN112588116A (zh) * | 2014-05-13 | 2021-04-02 | 美国安进公司 | 用于过滤器和过滤过程的过程控制系统和方法 |
| JPWO2016035175A1 (ja) * | 2014-09-03 | 2017-04-27 | 三菱重工業株式会社 | 水処理装置及び水処理装置の運転方法 |
| US20180297867A1 (en) * | 2014-12-12 | 2018-10-18 | Artesion, Inc. | Processing including a membrane and gas recycling system for forward osmosis water treatment systems using switchable polar solvents |
| US20180111845A1 (en) * | 2015-03-20 | 2018-04-26 | Mitsubishi Heavy Industries, Ltd. | Water treatment device, and method of operating water treatment device |
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| EP3439769A1 (en) * | 2016-04-04 | 2019-02-13 | King Abdullah University Of Science And Technology | Smart membranes for monitoring membrane based desalination processes |
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| JP6762258B2 (ja) * | 2017-03-31 | 2020-09-30 | 株式会社日立製作所 | 逆浸透処理システム及び逆浸透処理方法 |
| US10864481B1 (en) * | 2018-08-20 | 2020-12-15 | Dileep Kumar Agnihotri | Energy efficient low-fouling high-recovery reverse osmosis system for brackish water desalination |
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| CN111362443A (zh) * | 2020-04-17 | 2020-07-03 | 莱特莱德（北京）环境技术股份有限公司 | 一种连续运行且不间断化学清洗的反渗透系统 |
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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
| Publication number | Publication date |
|---|---|
| AU2004276321A1 (en) | 2005-04-07 |
| AR049457A1 (es) | 2006-08-09 |
| AU2004276321A2 (en) | 2005-04-07 |
| MXPA04009349A (es) | 2006-04-27 |
| EP1677899A4 (en) | 2008-11-19 |
| US20050067341A1 (en) | 2005-03-31 |
| CN1886187A (zh) | 2006-12-27 |
| BRPI0414753A (pt) | 2006-11-28 |
| 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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