GB8710231D0 - Water treatment apparatus - Google Patents
Water treatment apparatusInfo
- Publication number
- GB8710231D0 GB8710231D0 GB878710231A GB8710231A GB8710231D0 GB 8710231 D0 GB8710231 D0 GB 8710231D0 GB 878710231 A GB878710231 A GB 878710231A GB 8710231 A GB8710231 A GB 8710231A GB 8710231 D0 GB8710231 D0 GB 8710231D0
- Authority
- GB
- United Kingdom
- Prior art keywords
- water treatment
- treatment apparatus
- water
- 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.)
- Granted
Links
Classifications
-
- 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
- C02F1/52—Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities
- C02F1/5281—Installations for water purification using chemical agents
-
- 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
- B01D21/0018—Separation of suspended solid particles from liquids by sedimentation provided with a pump mounted in or on a settling tank
-
- 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
- B01D21/0039—Settling tanks provided with contact surfaces, e.g. baffles, particles
- B01D21/0045—Plurality of essentially parallel plates
-
- 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
- B01D21/10—Settling tanks with multiple outlets for the separated liquids
- B01D21/12—Settling tanks with multiple outlets for the separated liquids with moving scrapers
-
- 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
- B01D21/18—Construction of the scrapers or the driving mechanisms for settling tanks
- B01D21/183—Construction of the scrapers or the driving mechanisms for settling tanks with multiple scraping mechanisms
-
- 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
- B01D21/2433—Discharge mechanisms for floating 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
- B01D21/28—Mechanical auxiliary equipment for acceleration of sedimentation, e.g. by vibrators or the like
- B01D21/286—Means for gentle agitation for enhancing flocculation
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Hydrology & Water Resources (AREA)
- Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- Water Supply & Treatment (AREA)
- Organic Chemistry (AREA)
- Separation Of Suspended Particles By Flocculating Agents (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR8518301A FR2591215B1 (en) | 1985-12-11 | 1985-12-11 | COMBINED FLOCCULATION AND WATER DECANTING TREATMENT ASSEMBLY |
Publications (3)
Publication Number | Publication Date |
---|---|
GB8710231D0 true GB8710231D0 (en) | 1987-06-03 |
GB2204031A GB2204031A (en) | 1988-11-02 |
GB2204031B GB2204031B (en) | 1990-12-05 |
Family
ID=9325658
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB8710231A Expired - Lifetime GB2204031B (en) | 1985-12-11 | 1987-04-30 | Water treatment apparatus and method |
Country Status (4)
Country | Link |
---|---|
CH (1) | CH673645A5 (en) |
DE (1) | DE3714531A1 (en) |
FR (1) | FR2591215B1 (en) |
GB (1) | GB2204031B (en) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE19503120A1 (en) * | 1995-02-01 | 1996-08-08 | Passavant Werke | Process for clarifying i.a. waste water contaminated with mineral constituents |
AU2748501A (en) | 1999-10-27 | 2001-05-08 | Schreiber Corporation, Inc. | Methods and apparatus for removing grit and grease from water |
IT202100008330A1 (en) * | 2021-04-01 | 2022-10-01 | Danieli Off Mecc | PLANT AND PROCEDURE FOR THE REMOVAL OF SUSPENDED SOLIDS, OILS AND GREASES FROM COOLING WATER IN THE STEEL AND METALLURGICAL INDUSTRY |
Family Cites Families (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB564708A (en) * | 1943-04-03 | 1944-10-10 | William Paterson | Improved process and apparatus for treating liquid |
NL6511823A (en) * | 1965-09-10 | 1967-03-13 | ||
DE2265262A1 (en) * | 1971-10-12 | 1977-06-08 | Passavant Werke | Effluent treatment - by mechanical or chemico-mechanical techniques |
BE790475A (en) * | 1971-11-01 | 1973-02-15 | Johnson Construction Cy A B | SET WITH FLOCCULATION AND SEDIMENTATION TANKS FOR SEWER LOSSES |
JPS50124467A (en) * | 1974-02-27 | 1975-09-30 | ||
FR2345396A1 (en) * | 1976-03-24 | 1977-10-21 | Degremont | SLUDGE TREATMENT APPARATUS BY RECIRCULATION, PRECIPITATION AND SEPARATION OF FORMED SLUDGE |
US4039449A (en) * | 1976-05-20 | 1977-08-02 | Ecodyne Corporation | Floc barrier |
GB2011877A (en) * | 1978-01-10 | 1979-07-18 | Hartley Simon Ltd | Improvements in or Relating to the Treatment of Effluent |
PL120682B1 (en) * | 1979-06-05 | 1982-03-31 | Bydgoskie B P Badaw | Apparatus for water or sewage treatment |
US4388195A (en) * | 1979-07-05 | 1983-06-14 | Passavant-Werke Michelbacher Hutte | Process and apparatus for the chemical-mechanical treatment and purification of ground waters, surface waters and effluents |
DE3043254A1 (en) * | 1980-11-15 | 1982-07-08 | Robert Bosch Gmbh, 7000 Stuttgart | METHOD FOR CLEANING NEUTRALIZED INDUSTRIAL WASTEWATER AND DEVICE FOR IMPLEMENTING THE METHOD |
FR2553082B1 (en) * | 1983-10-07 | 1987-08-28 | Degremont | APPARATUS FOR TREATING WATER BY PRECIPITATION, SEPARATION, THICKENING AND RECIRCULATION OF FORMED SLUDGE |
FR2557092B1 (en) * | 1983-12-23 | 1988-10-14 | Rech Prod Agents Chimi Et | PLANT FOR THE COAGULATION AND FLOCCULATION TREATMENT OF LIQUIDS CONTAINING COLLOIDAL AND / OR NON-COLLOIDAL MATERIALS |
DE3528783A1 (en) * | 1985-08-10 | 1987-02-19 | Ludwig Schneider | REACTION CONTAINER FOR SLUDGE TO BE DRAINED OR WASTEWATER TO BE CLEANED |
-
1985
- 1985-12-11 FR FR8518301A patent/FR2591215B1/en not_active Expired - Lifetime
-
1987
- 1987-04-10 CH CH1409/87A patent/CH673645A5/fr not_active IP Right Cessation
- 1987-04-30 DE DE19873714531 patent/DE3714531A1/en not_active Withdrawn
- 1987-04-30 GB GB8710231A patent/GB2204031B/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
FR2591215A1 (en) | 1987-06-12 |
GB2204031B (en) | 1990-12-05 |
GB2204031A (en) | 1988-11-02 |
FR2591215B1 (en) | 1990-12-07 |
DE3714531A1 (en) | 1988-11-10 |
CH673645A5 (en) | 1990-03-30 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
GB8530786D0 (en) | Treatment apparatus | |
EP0192399A3 (en) | Well treatment apparatus | |
GB2170616B (en) | Laser-applied treatment apparatus | |
DE3566246D1 (en) | Sewage treatment apparatus | |
GB2180775B (en) | Liquid treatment apparatus | |
OA08448A (en) | Water purification methods and apparatus. | |
ZA863793B (en) | Water treatment | |
GB2191475B (en) | Water treatment apparatus | |
GB8710231D0 (en) | Water treatment apparatus | |
GB8704406D0 (en) | Water treatment apparatus | |
GB8525051D0 (en) | Water heating apparatus | |
GB8603836D0 (en) | Treating water | |
GB2171613B (en) | Water filtering apparatus | |
AU4031485A (en) | Water treatment apparatus | |
GB2173128B (en) | Liquid treatment apparatus | |
PT80293B (en) | Waste water treatment apparatus | |
AU95311S (en) | Water treatment unit | |
GB8524172D0 (en) | Sewage treatment apparatus | |
GB8717185D0 (en) | Water treatment apparatus | |
PL260812A1 (en) | Magnetic water treatment apparatus | |
GB8503574D0 (en) | Water treatment system | |
GB8806241D0 (en) | Water treatment apparatus | |
GB8330777D0 (en) | Water treatment apparatus | |
GB8605962D0 (en) | Water heating apparatus | |
GB8527511D0 (en) | Water heating apparatus |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
732E | Amendments to the register in respect of changes of name or changes affecting rights (sect. 32/1977) | ||
PCNP | Patent ceased through non-payment of renewal fee |
Effective date: 19980430 |