CA1309360C - Dewatering slurries - Google Patents
Dewatering slurriesInfo
- Publication number
- CA1309360C CA1309360C CA000528510A CA528510A CA1309360C CA 1309360 C CA1309360 C CA 1309360C CA 000528510 A CA000528510 A CA 000528510A CA 528510 A CA528510 A CA 528510A CA 1309360 C CA1309360 C CA 1309360C
- Authority
- CA
- Canada
- Prior art keywords
- tube
- cake
- slurry
- flow
- deposition
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
Links
- 239000002002 slurry Substances 0.000 title claims abstract description 62
- 238000000034 method Methods 0.000 claims abstract description 42
- 230000008021 deposition Effects 0.000 claims abstract description 32
- 230000008569 process Effects 0.000 claims abstract description 28
- 239000007787 solid Substances 0.000 claims abstract description 27
- 239000007788 liquid Substances 0.000 claims abstract description 8
- 239000012466 permeate Substances 0.000 claims abstract description 7
- 230000003247 decreasing effect Effects 0.000 claims abstract description 5
- 239000007921 spray Substances 0.000 claims description 14
- 239000002245 particle Substances 0.000 claims description 12
- 239000000706 filtrate Substances 0.000 claims description 10
- 238000001914 filtration Methods 0.000 claims description 9
- 239000012530 fluid Substances 0.000 claims description 5
- 238000012544 monitoring process Methods 0.000 claims description 5
- 238000005086 pumping Methods 0.000 claims description 2
- 238000007664 blowing Methods 0.000 claims 1
- 239000011148 porous material Substances 0.000 claims 1
- 230000003134 recirculating effect Effects 0.000 claims 1
- 230000000694 effects Effects 0.000 description 6
- 230000009467 reduction Effects 0.000 description 6
- 238000009826 distribution Methods 0.000 description 4
- 229920000867 polyelectrolyte Polymers 0.000 description 4
- 235000013580 sausages Nutrition 0.000 description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 4
- 238000011144 upstream manufacturing Methods 0.000 description 3
- 230000008901 benefit Effects 0.000 description 2
- 229910000278 bentonite Inorganic materials 0.000 description 2
- 239000000440 bentonite Substances 0.000 description 2
- SVPXDRXYRYOSEX-UHFFFAOYSA-N bentoquatam Chemical compound O.O=[Si]=O.O=[Al]O[Al]=O SVPXDRXYRYOSEX-UHFFFAOYSA-N 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 2
- 235000012206 bottled water Nutrition 0.000 description 2
- 238000004140 cleaning Methods 0.000 description 2
- 239000003651 drinking water Substances 0.000 description 2
- 238000001035 drying Methods 0.000 description 2
- 239000002352 surface water Substances 0.000 description 2
- 230000032258 transport Effects 0.000 description 2
- 235000008733 Citrus aurantifolia Nutrition 0.000 description 1
- 235000011941 Tilia x europaea Nutrition 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- 239000004411 aluminium Substances 0.000 description 1
- WNROFYMDJYEPJX-UHFFFAOYSA-K aluminium hydroxide Chemical compound [OH-].[OH-].[OH-].[Al+3] WNROFYMDJYEPJX-UHFFFAOYSA-K 0.000 description 1
- 229910021502 aluminium hydroxide Inorganic materials 0.000 description 1
- 239000012080 ambient air Substances 0.000 description 1
- 230000002301 combined effect Effects 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-M hydroxide Chemical compound [OH-] XLYOFNOQVPJJNP-UHFFFAOYSA-M 0.000 description 1
- 229910052500 inorganic mineral Inorganic materials 0.000 description 1
- NLYAJNPCOHFWQQ-UHFFFAOYSA-N kaolin Chemical compound O.O.O=[Al]O[Si](=O)O[Si](=O)O[Al]=O NLYAJNPCOHFWQQ-UHFFFAOYSA-N 0.000 description 1
- 229910052622 kaolinite Inorganic materials 0.000 description 1
- 239000004571 lime Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000011707 mineral Substances 0.000 description 1
- 238000005065 mining Methods 0.000 description 1
- 239000005416 organic matter Substances 0.000 description 1
- 230000035699 permeability Effects 0.000 description 1
- 229920000728 polyester Polymers 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 238000004064 recycling Methods 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 239000004576 sand Substances 0.000 description 1
- 238000012216 screening Methods 0.000 description 1
- 238000004826 seaming Methods 0.000 description 1
- 238000009958 sewing Methods 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
- 229920002994 synthetic fiber Polymers 0.000 description 1
- 238000009941 weaving Methods 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
- B01D2313/00—Details relating to membrane modules or apparatus
- B01D2313/90—Additional auxiliary systems integrated with the module or apparatus
- B01D2313/903—Integrated control or detection device
-
- 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
- B01D2321/20—By influencing the flow
- B01D2321/2033—By influencing the flow dynamically
-
- 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
- B01D65/04—Membrane cleaning or sterilisation ; Membrane regeneration with movable bodies, e.g. foam balls
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Filtration Of Liquid (AREA)
- Treatment Of Sludge (AREA)
- Separation Using Semi-Permeable Membranes (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| ZA86/0731 | 1986-01-31 | ||
| ZA86731 | 1986-01-31 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CA1309360C true CA1309360C (en) | 1992-10-27 |
Family
ID=25578261
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA000528510A Expired - Lifetime CA1309360C (en) | 1986-01-31 | 1987-01-29 | Dewatering slurries |
Country Status (15)
| Country | Link |
|---|---|
| US (1) | US4770793A (OSRAM) |
| EP (1) | EP0235933B1 (OSRAM) |
| JP (1) | JP2554324B2 (OSRAM) |
| AR (1) | AR243094A1 (OSRAM) |
| AT (1) | ATE66825T1 (OSRAM) |
| AU (1) | AU589736B2 (OSRAM) |
| BR (1) | BR8700441A (OSRAM) |
| CA (1) | CA1309360C (OSRAM) |
| DE (2) | DE3702507A1 (OSRAM) |
| ES (1) | ES2023889B3 (OSRAM) |
| GB (1) | GB2185906B (OSRAM) |
| GR (1) | GR3002954T3 (OSRAM) |
| IN (1) | IN168707B (OSRAM) |
| MX (1) | MX167993B (OSRAM) |
| ZA (1) | ZA87553B (OSRAM) |
Families Citing this family (41)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4954222A (en) * | 1988-11-18 | 1990-09-04 | Durr Larry L | Dry cleaning solvent filtration and recovery system with filter rinsing apparatus |
| DE3928124A1 (de) * | 1989-08-25 | 1991-02-28 | Guenter Lauer | Verfahren zur aufbereitung einer fluessigkeit sowie filterelement, insbesondere zur durchfuehrung des verfahrens |
| DE4237714C2 (de) * | 1992-11-09 | 1996-02-29 | Isp Investments Inc | Crossflow-Anschwemmfiltrationsverfahren |
| US5639365A (en) * | 1993-01-14 | 1997-06-17 | Scimat Limited | Fluid filled and collapsing polymeric filter tube having a supporting sleeve |
| DE4407094C1 (de) * | 1994-03-03 | 1995-03-09 | Atz Evus | Verfahren zum Filtern von Flüssigkeiten sowie eine dazugehörige Vorrichtung |
| AUPQ219699A0 (en) | 1999-08-13 | 1999-09-02 | Ultimate Masonry Australia Ltd | Method & apparatus for molding pastes & slurries |
| US6342163B1 (en) | 1999-11-12 | 2002-01-29 | United States Filter Corporation | Apparatus and method for sanitizing and cleaning a filter system |
| GB0016846D0 (en) | 2000-07-10 | 2000-08-30 | United States Filter Corp | Electrodeionisation Apparatus |
| US7147785B2 (en) | 2000-09-28 | 2006-12-12 | Usfilter Corporation | Electrodeionization device and methods of use |
| WO2002054996A2 (en) * | 2000-10-23 | 2002-07-18 | Euro Celtique Sa | Terazosin transdermal device and methods |
| US6607647B2 (en) | 2001-04-25 | 2003-08-19 | United States Filter Corporation | Electrodeionization apparatus with expanded conductive mesh electrode and method |
| US6649037B2 (en) | 2001-05-29 | 2003-11-18 | United States Filter Corporation | Electrodeionization apparatus and method |
| PT1436069E (pt) | 2001-10-15 | 2011-04-06 | Siemens Water Tech Holdg Corp | Dispositivo de purificação de fluidos e respectivos processos de produção e respectiva utilização |
| US7501061B2 (en) | 2002-10-23 | 2009-03-10 | Siemens Water Technologies Holding Corp. | Production of water for injection using reverse osmosis |
| US7862700B2 (en) | 2003-11-13 | 2011-01-04 | Siemens Water Technologies Holding Corp. | Water treatment system and method |
| US7563351B2 (en) * | 2003-11-13 | 2009-07-21 | Siemens Water Technologies Holding Corp. | Water treatment system and method |
| US20050103717A1 (en) | 2003-11-13 | 2005-05-19 | United States Filter Corporation | Water treatment system and method |
| US7083733B2 (en) | 2003-11-13 | 2006-08-01 | Usfilter Corporation | Water treatment system and method |
| US7846340B2 (en) | 2003-11-13 | 2010-12-07 | Siemens Water Technologies Corp. | Water treatment system and method |
| US7604725B2 (en) | 2003-11-13 | 2009-10-20 | Siemens Water Technologies Holding Corp. | Water treatment system and method |
| US7582198B2 (en) | 2003-11-13 | 2009-09-01 | Siemens Water Technologies Holding Corp. | Water treatment system and method |
| US8377279B2 (en) | 2003-11-13 | 2013-02-19 | Siemens Industry, Inc. | Water treatment system and method |
| US7329358B2 (en) | 2004-05-27 | 2008-02-12 | Siemens Water Technologies Holding Corp. | Water treatment process |
| GB0417274D0 (en) * | 2004-08-03 | 2004-09-01 | Systems 1 Ltd | Apparatus for separating, solid/liquid solid/solid and liquid/liquid under high vacuum |
| US7658828B2 (en) | 2005-04-13 | 2010-02-09 | Siemens Water Technologies Holding Corp. | Regeneration of adsorption media within electrical purification apparatuses |
| WO2006130786A2 (en) | 2005-06-01 | 2006-12-07 | Siemens Water Technologies Holding Corp. | Water treatment system and process |
| US10213744B2 (en) | 2006-06-13 | 2019-02-26 | Evoqua Water Technologies Llc | Method and system for water treatment |
| US10252923B2 (en) | 2006-06-13 | 2019-04-09 | Evoqua Water Technologies Llc | Method and system for water treatment |
| US8277627B2 (en) | 2006-06-13 | 2012-10-02 | Siemens Industry, Inc. | Method and system for irrigation |
| US20080067069A1 (en) | 2006-06-22 | 2008-03-20 | Siemens Water Technologies Corp. | Low scale potential water treatment |
| US7820024B2 (en) | 2006-06-23 | 2010-10-26 | Siemens Water Technologies Corp. | Electrically-driven separation apparatus |
| US7744760B2 (en) | 2006-09-20 | 2010-06-29 | Siemens Water Technologies Corp. | Method and apparatus for desalination |
| CA2707214A1 (en) * | 2007-11-30 | 2009-06-11 | Siemens Water Technologies Corp. | Systems and methods for water treatment |
| US8074809B2 (en) * | 2009-07-17 | 2011-12-13 | Gordon H. King | Apparatus and method for the treatment of liquid/solid mixtures |
| WO2012177327A1 (en) | 2011-06-23 | 2012-12-27 | Exxonmobil Upstream Research Company | Systems and methods for separating components of a slurry |
| FI3325183T3 (fi) | 2015-07-23 | 2024-02-08 | Renmatix Inc | Menetelmä likaavan aineen poistamiseksi paineastiasta |
| WO2017100321A1 (en) * | 2015-12-08 | 2017-06-15 | Massachusetts Institute Of Technology | Systems for the processing of compounds |
| US10919714B2 (en) * | 2017-03-17 | 2021-02-16 | Kanto Denka Kogyo Co., Ltd. | Solid particle carrying method and carrying system |
| JP7154277B2 (ja) | 2017-08-21 | 2022-10-17 | エヴォクア ウォーター テクノロジーズ エルエルシー | 農業用および飲料用の塩水の処理 |
| US12180103B2 (en) | 2017-08-21 | 2024-12-31 | Evoqua Water Technologies Llc | Treatment of saline water for agricultural and potable use and for generation of disinfectant solution |
| US11203048B2 (en) * | 2019-06-05 | 2021-12-21 | Andrew Foley | Vacuum vessels for melting vegetable oil gums and associated methods of use |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2861649A (en) * | 1955-05-03 | 1958-11-25 | Junkmann Heinzjosef | Filter hose cleaners |
| US3523077A (en) * | 1968-10-11 | 1970-08-04 | Us Agriculture | Uni-flow filter and method |
| US4282097A (en) * | 1979-09-24 | 1981-08-04 | Kuepper Theodore A | Dynamic oil surface coalescer |
| FR2487216A1 (fr) * | 1980-07-25 | 1982-01-29 | Centre Tech Ind Papier | Procede et dispositif pour fractionner des suspensions de particules solides dans un liquide, notamment pour traiter des suspensions fibreuses dans l'industrie papetiere |
| EP0079040A3 (en) * | 1981-11-06 | 1984-12-27 | Hydronautics, Incorporated | Method and apparatus for increasing the cross-flow filtration fluxes of liquids containing suspended solids |
| EP0122439A3 (en) * | 1983-03-10 | 1985-05-29 | C.P.C. Engineering Corp. | Method and apparatus for enhancing the flux rate of cross-flow filtration systems |
| US4765906A (en) * | 1985-03-12 | 1988-08-23 | Epoc Limited | Cross-flow filtration |
-
1987
- 1987-01-26 ZA ZA87553A patent/ZA87553B/xx unknown
- 1987-01-28 US US07/007,499 patent/US4770793A/en not_active Expired - Lifetime
- 1987-01-28 AU AU68072/87A patent/AU589736B2/en not_active Ceased
- 1987-01-28 DE DE19873702507 patent/DE3702507A1/de not_active Withdrawn
- 1987-01-29 CA CA000528510A patent/CA1309360C/en not_active Expired - Lifetime
- 1987-01-29 IN IN68/DEL/87A patent/IN168707B/en unknown
- 1987-01-30 JP JP62018811A patent/JP2554324B2/ja not_active Expired - Lifetime
- 1987-01-30 BR BR8700441A patent/BR8700441A/pt not_active IP Right Cessation
- 1987-01-30 GB GB8702060A patent/GB2185906B/en not_active Expired - Lifetime
- 1987-01-30 MX MX005100A patent/MX167993B/es unknown
- 1987-01-30 ES ES87300819T patent/ES2023889B3/es not_active Expired - Lifetime
- 1987-01-30 AR AR87306647A patent/AR243094A1/es active
- 1987-01-30 EP EP87300819A patent/EP0235933B1/en not_active Expired - Lifetime
- 1987-01-30 DE DE8787300819T patent/DE3772592D1/de not_active Expired - Lifetime
- 1987-01-30 AT AT87300819T patent/ATE66825T1/de not_active IP Right Cessation
-
1991
- 1991-10-22 GR GR91401585T patent/GR3002954T3/el unknown
Also Published As
| Publication number | Publication date |
|---|---|
| AU589736B2 (en) | 1989-10-19 |
| EP0235933A1 (en) | 1987-09-09 |
| GR3002954T3 (en) | 1993-01-25 |
| DE3772592D1 (de) | 1991-10-10 |
| GB2185906A (en) | 1987-08-05 |
| BR8700441A (pt) | 1987-12-15 |
| GB2185906B (en) | 1990-04-18 |
| AU6807287A (en) | 1987-08-06 |
| ES2023889B3 (es) | 1992-02-16 |
| DE3702507A1 (de) | 1987-08-20 |
| AR243094A1 (es) | 1993-07-30 |
| US4770793A (en) | 1988-09-13 |
| ZA87553B (en) | 1988-03-30 |
| ATE66825T1 (de) | 1991-09-15 |
| MX167993B (es) | 1993-04-27 |
| JPS62191008A (ja) | 1987-08-21 |
| GB8702060D0 (en) | 1987-03-04 |
| IN168707B (OSRAM) | 1991-05-25 |
| JP2554324B2 (ja) | 1996-11-13 |
| EP0235933B1 (en) | 1991-09-04 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| MKLA | Lapsed |