GB9323044D0 - In or relating to the treatment of effluents - Google Patents
In or relating to the treatment of effluentsInfo
- Publication number
- GB9323044D0 GB9323044D0 GB939323044A GB9323044A GB9323044D0 GB 9323044 D0 GB9323044 D0 GB 9323044D0 GB 939323044 A GB939323044 A GB 939323044A GB 9323044 A GB9323044 A GB 9323044A GB 9323044 D0 GB9323044 D0 GB 9323044D0
- Authority
- GB
- United Kingdom
- Prior art keywords
- effluents
- relating
- treatment
- 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- Withdrawn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
Classifications
-
- 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
- B01D21/00—Separation of suspended solid particles from liquids by sedimentation
- B01D21/0012—Settling tanks making use of filters, e.g. by floating layers of particulate material
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D21/00—Separation of suspended solid particles from liquids by sedimentation
- B01D21/003—Sedimentation tanks provided with a plurality of compartments separated by a partition wall
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D21/00—Separation of suspended solid particles from liquids by sedimentation
- B01D21/0039—Settling tanks provided with contact surfaces, e.g. baffles, particles
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D21/00—Separation of suspended solid particles from liquids by sedimentation
- B01D21/02—Settling tanks with single outlets for the separated liquid
- B01D21/08—Settling tanks with single outlets for the separated liquid provided with flocculating compartments
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D21/00—Separation of suspended solid particles from liquids by sedimentation
- B01D21/24—Feed or discharge mechanisms for settling tanks
- B01D21/2427—The feed or discharge opening located at a distant position from the side walls
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D21/00—Separation of suspended solid particles from liquids by sedimentation
- B01D21/24—Feed or discharge mechanisms for settling tanks
- B01D21/245—Discharge mechanisms for the sediments
- B01D21/2461—Positive-displacement pumps; Screw feeders; Trough conveyors
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D21/00—Separation of suspended solid particles from liquids by sedimentation
- B01D21/24—Feed or discharge mechanisms for settling tanks
- B01D21/2488—Feed or discharge mechanisms for settling tanks bringing about a partial recirculation of the liquid, e.g. for introducing chemical aids
-
- 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
- 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
-
- 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
- C02F1/30—Treatment of water, waste water, or sewage by irradiation
- C02F1/32—Treatment of water, waste water, or sewage by irradiation with ultraviolet light
-
- 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
- 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
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)
- Health & Medical Sciences (AREA)
- Toxicology (AREA)
- Separation Using Semi-Permeable Membranes (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB929223552A GB9223552D0 (en) | 1992-11-10 | 1992-11-10 | Improvements in or relating to the treatment of effluents |
Publications (2)
Publication Number | Publication Date |
---|---|
GB9323044D0 true GB9323044D0 (en) | 1994-01-05 |
GB2272171A GB2272171A (en) | 1994-05-11 |
Family
ID=10724845
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB929223552A Pending GB9223552D0 (en) | 1992-11-10 | 1992-11-10 | Improvements in or relating to the treatment of effluents |
GB9323044A Withdrawn GB2272171A (en) | 1992-11-10 | 1993-11-09 | Treatment of effluents |
Family Applications Before (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB929223552A Pending GB9223552D0 (en) | 1992-11-10 | 1992-11-10 | Improvements in or relating to the treatment of effluents |
Country Status (1)
Country | Link |
---|---|
GB (2) | GB9223552D0 (en) |
Families Citing this family (19)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2724922A1 (en) * | 1994-09-28 | 1996-03-29 | Rhone Poulenc Chimie | PROCESS AND PLANT FOR PURIFYING A LIQUID MEDIUM CONTAINING ORGANIC WASTE |
DE19638414A1 (en) * | 1995-09-22 | 1997-03-27 | Friedrich Teufert | Treating waste water |
DE19616763A1 (en) * | 1996-04-26 | 1997-11-06 | Wabag Wassertechn Anlagen Gmbh | Method and device for treating filter backwash water |
DE29611811U1 (en) * | 1996-07-06 | 1996-09-12 | SCHÜTT GmbH & Co. Umwelt Engineering KG, 36169 Rasdorf | Filtration plant |
US5837142A (en) * | 1996-09-23 | 1998-11-17 | Great Circle Associates | Membrane process for treating sanitary wastewater |
DE19719864A1 (en) * | 1997-05-12 | 1998-11-19 | Walter Schirl | Textile cleaning process and machine |
US7758742B2 (en) | 1998-02-27 | 2010-07-20 | Scott Wade Powell | Method and apparatus for separation of water from petroleum products in an electrocoagulation process |
US8048279B2 (en) | 1998-02-27 | 2011-11-01 | Scott Wade Powell | Method and apparatus for electrocoagulation of liquids |
GB2380739B (en) * | 2000-11-08 | 2003-09-10 | Chevron Usa Inc | Conversion of natural gas |
BR0115171A (en) * | 2000-11-08 | 2003-10-14 | Chevron Usa Inc | Processes for manufacturing a basic lubricant feedstock and for receiving a converted natural gas fischer-tropsch product, and method for manufacturing hydrocarbon products from remote natural gas fields |
GB2400844B (en) * | 2003-04-25 | 2006-10-04 | Aquator Group Ltd | Sewage and/or liquid waste treatment |
GB2400846B (en) * | 2003-04-25 | 2006-10-11 | Aquator Group Ltd | Sewage treatment |
US7820038B2 (en) | 2005-03-29 | 2010-10-26 | Kabushiki Kaisha Toshiba | Ultraviolet radiation water treatment system |
US7998225B2 (en) | 2007-02-22 | 2011-08-16 | Powell Scott W | Methods of purifying biodiesel fuels |
US7981293B2 (en) | 2008-11-21 | 2011-07-19 | Scott W. Powell | Method and apparatus for treatment of contaminated liquid |
US7981301B2 (en) | 2008-11-21 | 2011-07-19 | Scott W. Powell | Method and apparatus for treatment of contaminated liquid |
US10358361B2 (en) | 2013-02-22 | 2019-07-23 | Loren L. Losh | System and method for remediation of wastewater including aerobic and electrocoagulation treatment |
US10745299B2 (en) | 2013-02-22 | 2020-08-18 | NiBru Traka, Inc. | Struvite formation by precipitation of ammonia in electrocoagulation process |
CN114272678A (en) * | 2021-11-17 | 2022-04-05 | 合肥国轩电池材料有限公司 | Industrial wet-screening treatment equipment and treatment method for lithium iron phosphate powder material |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3899423A (en) * | 1972-01-13 | 1975-08-12 | Lee Meyer & Associates Inc | Sewage treatment system |
US3950249A (en) * | 1974-01-23 | 1976-04-13 | Thetford Corporation | Sanitary waste treatment plant |
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 |
US4426293A (en) * | 1983-05-04 | 1984-01-17 | Smith & Loveless, Inc. | Method and apparatus for removing oil from water |
US4765906A (en) * | 1985-03-12 | 1988-08-23 | Epoc Limited | Cross-flow filtration |
-
1992
- 1992-11-10 GB GB929223552A patent/GB9223552D0/en active Pending
-
1993
- 1993-11-09 GB GB9323044A patent/GB2272171A/en not_active Withdrawn
Also Published As
Publication number | Publication date |
---|---|
GB2272171A (en) | 1994-05-11 |
GB9223552D0 (en) | 1992-12-23 |
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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) |