GB2352985A - Filter for removing solids from liquids - Google Patents
Filter for removing solids from liquidsInfo
- Publication number
- GB2352985A GB2352985A GB0021534A GB0021534A GB2352985A GB 2352985 A GB2352985 A GB 2352985A GB 0021534 A GB0021534 A GB 0021534A GB 0021534 A GB0021534 A GB 0021534A GB 2352985 A GB2352985 A GB 2352985A
- Authority
- GB
- United Kingdom
- Prior art keywords
- filter
- removing solids
- liquids
- water
- stage filter
- 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.)
- Withdrawn
Links
- 239000007787 solid Substances 0.000 title abstract 2
- 239000007788 liquid Substances 0.000 title 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract 4
- 238000001471 micro-filtration Methods 0.000 abstract 1
- 238000001223 reverse osmosis Methods 0.000 abstract 1
- 238000000108 ultra-filtration Methods 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
- B01D36/00—Filter circuits or combinations of filters with other separating devices
-
- 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
-
- 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
- B01D61/04—Feed pretreatment
-
- 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
- B01D61/08—Apparatus therefor
-
- 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
-
- 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
- B01D61/147—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
- B01D61/16—Feed pretreatment
-
- 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
- B01D61/18—Apparatus therefor
-
- 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
- B01D63/10—Spiral-wound membrane modules
-
- 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
- B01D65/08—Prevention of membrane fouling or of concentration polarisation
-
- 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
- B01D2311/16—Flow or flux control
-
- 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
- B01D2321/18—Use of gases
- B01D2321/185—Aeration
-
- 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
- B01D2321/2058—By influencing the flow dynamically by vibration of the membrane, e.g. with an actuator
-
- 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)
- Engineering & Computer Science (AREA)
- Water Supply & Treatment (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Nanotechnology (AREA)
- Separation Using Semi-Permeable Membranes (AREA)
- Filtration Of Liquid (AREA)
Abstract
A filter (10) is disclosed which comprises a casing (18) having an inlet (42) for water to be purified. There is a first stage filter (12, 16, 58) for removing solids from the water. The water flows from the first stage filter to a second stage filter (66) for the purpose of subjecting the water to ultra filtration or micro filtration and/or to reverse osmosis.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
ZA983165 | 1998-04-15 | ||
PCT/ZA1999/000016 WO1999052618A2 (en) | 1998-04-15 | 1999-04-15 | Filter for removing solids from liquids |
Publications (2)
Publication Number | Publication Date |
---|---|
GB0021534D0 GB0021534D0 (en) | 2000-10-18 |
GB2352985A true GB2352985A (en) | 2001-02-14 |
Family
ID=58191797
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB0021534A Withdrawn GB2352985A (en) | 1998-04-15 | 1999-04-15 | Filter for removing solids from liquids |
Country Status (30)
Country | Link |
---|---|
EP (1) | EP1077754A2 (en) |
JP (1) | JP2003526492A (en) |
KR (1) | KR20010040807A (en) |
CN (1) | CN1296425A (en) |
AP (1) | AP2000001887A0 (en) |
AR (1) | AR019068A1 (en) |
AU (1) | AU4102699A (en) |
BG (1) | BG104650A (en) |
BR (1) | BR9909275A (en) |
CA (1) | CA2328873A1 (en) |
CO (1) | CO4880803A1 (en) |
EA (1) | EA200000928A1 (en) |
EE (1) | EE200000593A (en) |
GB (1) | GB2352985A (en) |
HU (1) | HUP0102953A3 (en) |
ID (1) | ID28081A (en) |
IL (1) | IL137567A0 (en) |
IS (1) | IS5616A (en) |
JO (1) | JO2100B1 (en) |
MA (1) | MA25864A1 (en) |
MX (1) | MXPA00008077A (en) |
NO (1) | NO20005195L (en) |
PA (1) | PA8470701A1 (en) |
PE (1) | PE20000303A1 (en) |
PL (1) | PL343548A1 (en) |
SK (1) | SK13962000A3 (en) |
TN (1) | TNSN99063A1 (en) |
TR (1) | TR200003268T2 (en) |
TW (1) | TW422720B (en) |
WO (1) | WO1999052618A2 (en) |
Families Citing this family (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CO5241319A1 (en) * | 1999-03-29 | 2003-01-31 | Garfield Int Invest Ltd | INVERTED OSMOSIS CARTRIDGES AND INVERTED OSMOSIS MEMBRANES |
ITMI20030969A1 (en) | 2003-05-15 | 2004-11-16 | Enitecnologie Spa | PROCEDURE FOR THE CONTINUOUS PRODUCTION OF HYDROCARBONS FROM SYNTHESIS GAS IN SUSPENSION REACTORS AND FOR THE SEPARATION OF THE LIQUID PHASE PRODUCED FROM THE SOLID PHASE. |
ITMI20031029A1 (en) * | 2003-05-22 | 2004-11-23 | Enitecnologie Spa | PROCEDURES FOR THE CONTINUOUS PRODUCTION OF HYDROCARBONS FROM SYNTHESIS GAS. |
EP1874427A1 (en) * | 2005-03-29 | 2008-01-09 | Grahamtek Technologies Singapore Pte Ltd | Manufacture of casings for use in the desalination of water and the filtration of liquids |
ZA200705814B (en) * | 2005-03-29 | 2009-03-25 | Sg Grahamtek Technologies Pty | Manufacture of casings for use in the desalination of water and the filtration of liquids |
KR100667013B1 (en) * | 2005-08-02 | 2007-01-10 | 윤인학 | High speed filter for advanced water treatment |
GB0800774D0 (en) * | 2008-01-16 | 2008-02-27 | Graham William | Reverse osmosis apparatus |
JP2010162505A (en) * | 2009-01-16 | 2010-07-29 | Panasonic Electric Works Co Ltd | Water treatment apparatus |
KR100942022B1 (en) * | 2009-07-01 | 2010-02-11 | 한성완 | Basket type assembling filter |
WO2015127383A1 (en) * | 2014-02-23 | 2015-08-27 | Catch Motion Inc. | Person wearable photo experience aggregator apparatuses, methods and systems |
US11154818B2 (en) | 2015-02-03 | 2021-10-26 | Swirltex Holdings Corp. | Tubular membrane with spiral flow |
CN105393897A (en) * | 2015-11-07 | 2016-03-16 | 朱永彪 | Watering can |
CN106178652A (en) * | 2016-08-31 | 2016-12-07 | 芜湖铜冠电工有限公司 | A kind of mechanical type paint filter |
SE543305C2 (en) * | 2019-04-10 | 2020-11-24 | Bluewater Sweden Ab | A water filter unit |
CN110201429B (en) * | 2019-06-28 | 2024-06-07 | 昌登宇 | Filter and method for removing byproduct paraffin in methanol production by filtering |
Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS63200884A (en) * | 1987-02-18 | 1988-08-19 | Matsushita Electric Ind Co Ltd | Filter device |
US4992170A (en) * | 1990-04-03 | 1991-02-12 | Eastman Kodak Company | Reverse osmosis filter cartridge assembly |
WO1991005600A1 (en) * | 1989-10-17 | 1991-05-02 | Cuno Incorporated | Filter device with radial and axial flow subassemblies |
US5019252A (en) * | 1986-02-20 | 1991-05-28 | Ube Industries, Ltd. | Portable water purifier |
US5037547A (en) * | 1989-10-13 | 1991-08-06 | Burrows Bruce D | Dual stage filter cartridge for a reverse osmosis purification system |
JPH04156993A (en) * | 1990-10-20 | 1992-05-29 | Yamashin Kogyo Kk | Water purifier |
US5259954A (en) * | 1991-12-16 | 1993-11-09 | Sepratech, Inc. | Portable intravenous solution preparation apparatus and method |
-
1999
- 1999-04-01 MA MA25519A patent/MA25864A1/en unknown
- 1999-04-12 PE PE1999000298A patent/PE20000303A1/en not_active Application Discontinuation
- 1999-04-14 AR ARP990101721A patent/AR019068A1/en unknown
- 1999-04-14 TN TNTNSN99063A patent/TNSN99063A1/en unknown
- 1999-04-14 PA PA19998470701A patent/PA8470701A1/en unknown
- 1999-04-15 WO PCT/ZA1999/000016 patent/WO1999052618A2/en not_active Application Discontinuation
- 1999-04-15 SK SK1396-2000A patent/SK13962000A3/en unknown
- 1999-04-15 TR TR2000/03268T patent/TR200003268T2/en unknown
- 1999-04-15 KR KR1020007008701A patent/KR20010040807A/en not_active Application Discontinuation
- 1999-04-15 JO JO19992100A patent/JO2100B1/en active
- 1999-04-15 IL IL13756799A patent/IL137567A0/en unknown
- 1999-04-15 CA CA002328873A patent/CA2328873A1/en not_active Abandoned
- 1999-04-15 CN CN99804966A patent/CN1296425A/en active Pending
- 1999-04-15 EP EP99924551A patent/EP1077754A2/en not_active Withdrawn
- 1999-04-15 AP APAP/P/2000/001887A patent/AP2000001887A0/en unknown
- 1999-04-15 EA EA200000928A patent/EA200000928A1/en unknown
- 1999-04-15 PL PL99343548A patent/PL343548A1/en unknown
- 1999-04-15 CO CO99022543A patent/CO4880803A1/en unknown
- 1999-04-15 GB GB0021534A patent/GB2352985A/en not_active Withdrawn
- 1999-04-15 AU AU41026/99A patent/AU4102699A/en not_active Abandoned
- 1999-04-15 MX MXPA00008077A patent/MXPA00008077A/en unknown
- 1999-04-15 BR BR9909275-1A patent/BR9909275A/en not_active Application Discontinuation
- 1999-04-15 EE EEP200000593A patent/EE200000593A/en unknown
- 1999-04-15 JP JP2000543224A patent/JP2003526492A/en not_active Withdrawn
- 1999-04-15 ID IDW20002089A patent/ID28081A/en unknown
- 1999-04-15 HU HU0102953A patent/HUP0102953A3/en unknown
- 1999-06-17 TW TW088110158A patent/TW422720B/en not_active IP Right Cessation
-
2000
- 2000-08-01 BG BG104650A patent/BG104650A/en unknown
- 2000-08-31 IS IS5616A patent/IS5616A/en unknown
- 2000-10-16 NO NO20005195A patent/NO20005195L/en not_active Application Discontinuation
Patent Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5019252A (en) * | 1986-02-20 | 1991-05-28 | Ube Industries, Ltd. | Portable water purifier |
JPS63200884A (en) * | 1987-02-18 | 1988-08-19 | Matsushita Electric Ind Co Ltd | Filter device |
US5037547A (en) * | 1989-10-13 | 1991-08-06 | Burrows Bruce D | Dual stage filter cartridge for a reverse osmosis purification system |
WO1991005600A1 (en) * | 1989-10-17 | 1991-05-02 | Cuno Incorporated | Filter device with radial and axial flow subassemblies |
US4992170A (en) * | 1990-04-03 | 1991-02-12 | Eastman Kodak Company | Reverse osmosis filter cartridge assembly |
JPH04156993A (en) * | 1990-10-20 | 1992-05-29 | Yamashin Kogyo Kk | Water purifier |
US5259954A (en) * | 1991-12-16 | 1993-11-09 | Sepratech, Inc. | Portable intravenous solution preparation apparatus and method |
Also Published As
Publication number | Publication date |
---|---|
NO20005195D0 (en) | 2000-10-16 |
WO1999052618A2 (en) | 1999-10-21 |
HUP0102953A3 (en) | 2002-04-29 |
CN1296425A (en) | 2001-05-23 |
PE20000303A1 (en) | 2000-05-05 |
SK13962000A3 (en) | 2001-05-10 |
AU4102699A (en) | 1999-11-01 |
IS5616A (en) | 2000-08-31 |
JO2100B1 (en) | 2000-05-21 |
TNSN99063A1 (en) | 2001-12-31 |
KR20010040807A (en) | 2001-05-15 |
WO1999052618A9 (en) | 2000-07-20 |
TW422720B (en) | 2001-02-21 |
EE200000593A (en) | 2001-04-16 |
ID28081A (en) | 2001-05-03 |
CA2328873A1 (en) | 1999-10-21 |
AP2000001887A0 (en) | 2000-09-30 |
PL343548A1 (en) | 2001-08-27 |
AR019068A1 (en) | 2001-12-26 |
HUP0102953A2 (en) | 2001-12-28 |
EA200000928A1 (en) | 2001-06-25 |
GB0021534D0 (en) | 2000-10-18 |
MXPA00008077A (en) | 2002-08-20 |
WO1999052618A3 (en) | 2000-03-02 |
NO20005195L (en) | 2000-12-14 |
CO4880803A1 (en) | 2000-01-31 |
EP1077754A2 (en) | 2001-02-28 |
TR200003268T2 (en) | 2001-04-20 |
MA25864A1 (en) | 2003-10-01 |
PA8470701A1 (en) | 2002-09-30 |
JP2003526492A (en) | 2003-09-09 |
BR9909275A (en) | 2001-10-16 |
IL137567A0 (en) | 2001-07-24 |
BG104650A (en) | 2001-03-30 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
WAP | Application withdrawn, taken to be withdrawn or refused ** after publication under section 16(1) |