DE69001171D1 - Vorrichtung zur enthaertung von wasser mittels entkarbonisierung. - Google Patents
Vorrichtung zur enthaertung von wasser mittels entkarbonisierung.Info
- Publication number
- DE69001171D1 DE69001171D1 DE9090403334T DE69001171T DE69001171D1 DE 69001171 D1 DE69001171 D1 DE 69001171D1 DE 9090403334 T DE9090403334 T DE 9090403334T DE 69001171 T DE69001171 T DE 69001171T DE 69001171 D1 DE69001171 D1 DE 69001171D1
- Authority
- DE
- Germany
- Prior art keywords
- carbonizing
- softening
- water
- 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 - Fee Related
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F5/00—Softening water; Preventing scale; Adding scale preventatives or scale removers to water, e.g. adding sequestering agents
- C02F5/02—Softening water by precipitation of the hardness
-
- 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
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J8/00—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes
- B01J8/18—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with fluidised particles
- B01J8/20—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with fluidised particles with liquid as a fluidising medium
- B01J8/22—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with fluidised particles with liquid as a fluidising medium gas being introduced into the liquid
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J8/00—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes
- B01J8/18—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with fluidised particles
- B01J8/24—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with fluidised particles according to "fluidised-bed" technique
- B01J8/44—Fluidisation grids
-
- 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
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Life Sciences & Earth Sciences (AREA)
- Hydrology & Water Resources (AREA)
- Environmental & Geological Engineering (AREA)
- Water Supply & Treatment (AREA)
- Combustion & Propulsion (AREA)
- General Chemical & Material Sciences (AREA)
- Devices And Processes Conducted In The Presence Of Fluids And Solid Particles (AREA)
- Catalysts (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR8917054A FR2656295B1 (fr) | 1989-12-22 | 1989-12-22 | Dispositif pour l'adoucissement de l'eau par decarbonatation. |
Publications (2)
Publication Number | Publication Date |
---|---|
DE69001171D1 true DE69001171D1 (de) | 1993-04-29 |
DE69001171T2 DE69001171T2 (de) | 1993-10-14 |
Family
ID=9388866
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE1990601171 Expired - Fee Related DE69001171T2 (de) | 1989-12-22 | 1990-11-26 | Vorrichtung zur Enthärtung von Wasser mittels Entkarbonisierung. |
Country Status (5)
Country | Link |
---|---|
EP (1) | EP0434484B1 (de) |
DE (1) | DE69001171T2 (de) |
DK (1) | DK0434484T3 (de) |
ES (1) | ES2040087T3 (de) |
FR (1) | FR2656295B1 (de) |
Families Citing this family (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
AT402919B (de) * | 1996-02-01 | 1997-09-25 | Maitron Gmbh | Einrichtung zur physikalischen wasseraufbereitung |
FR2874376B1 (fr) * | 2004-08-19 | 2008-05-16 | Degremont Sa | Perfectionnements aux appareils dits de decarbonisation catalytique des eaux |
FR2874375A1 (fr) * | 2004-08-19 | 2006-02-24 | Degremont Sa | Perfectionnements aux appareils dits de decarbonatation catalytique des eaux |
CN104671609B (zh) * | 2015-02-13 | 2016-05-04 | 常州大学 | 一种用于处理有机废水的光催化及生物处理装置 |
RU2640524C1 (ru) * | 2017-02-08 | 2018-01-09 | Максим Павлович Шефер | Комплексный способ удаления углекислого газа из низкотемпературных вод, содержащих гидрокарбонат-ион. |
US11185800B2 (en) | 2017-08-15 | 2021-11-30 | Conopco, Inc. | Apparatus and method for filtering aqueous liquid |
FR3081458B1 (fr) * | 2018-05-22 | 2022-04-22 | Veolia Water Solutions & Tech | Procede de traitement d'un fluide par flux ascendant a travers un lit de media adsorbant et installation correspondante |
US11596912B2 (en) | 2019-07-23 | 2023-03-07 | University Of Kentucky Research Foundation | Single stage clarifier and mixing assembly |
US11207614B2 (en) | 2019-07-23 | 2021-12-28 | University Of Kentucky Research Foundation | Single stage clarifier and mixing assembly |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3654143A (en) * | 1968-12-28 | 1972-04-04 | Agency Ind Science Techn | Method and apparatus for withdrawing solid catalyst particles |
NL153501C (nl) * | 1972-04-04 | 1982-10-18 | Dhv Raadgevend Ing | Werkwijze en inrichting voor het chemisch ontharden van water met de kristallisatiemethode. |
NL7302251A (de) * | 1973-02-19 | 1974-08-21 | ||
NL8303557A (nl) * | 1983-10-17 | 1985-05-17 | Dhv Raadgevend Ing | Werkwijze voor de verwijdering van zware metalen uit afvalwater. |
CA1273131A (fr) * | 1984-05-23 | 1990-08-21 | Samuel Elmaleh | Procede pour le traitement et l'epuration des eaux, par floculation en lit fluidise des particules en suspension |
EP0222953A1 (de) * | 1985-11-06 | 1987-05-27 | Havas Industrie Conseil Et Maintenance | Wirbelbettgitter |
-
1989
- 1989-12-22 FR FR8917054A patent/FR2656295B1/fr not_active Expired - Lifetime
-
1990
- 1990-11-26 DE DE1990601171 patent/DE69001171T2/de not_active Expired - Fee Related
- 1990-11-26 DK DK90403334T patent/DK0434484T3/da active
- 1990-11-26 EP EP19900403334 patent/EP0434484B1/de not_active Expired - Lifetime
- 1990-11-26 ES ES90403334T patent/ES2040087T3/es not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
DE69001171T2 (de) | 1993-10-14 |
ES2040087T3 (es) | 1993-10-01 |
FR2656295B1 (fr) | 1992-04-24 |
DK0434484T3 (da) | 1993-05-03 |
FR2656295A1 (fr) | 1991-06-28 |
EP0434484B1 (de) | 1993-03-24 |
EP0434484A1 (de) | 1991-06-26 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition | ||
8339 | Ceased/non-payment of the annual fee |