FR2173842B1 - - Google Patents
Info
- Publication number
- FR2173842B1 FR2173842B1 FR7207770A FR7207770A FR2173842B1 FR 2173842 B1 FR2173842 B1 FR 2173842B1 FR 7207770 A FR7207770 A FR 7207770A FR 7207770 A FR7207770 A FR 7207770A FR 2173842 B1 FR2173842 B1 FR 2173842B1
- Authority
- FR
- France
- 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
Links
Classifications
-
- 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
- B01D21/04—Settling tanks with single outlets for the separated liquid with moving scrapers
- B01D21/06—Settling tanks with single outlets for the separated liquid with moving scrapers with rotating 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
- B01D21/02—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
- B01D21/18—Construction of the scrapers or the driving mechanisms for settling tanks
-
- 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
-
- 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
- B01D21/30—Control equipment
- B01D21/34—Controlling the feed distribution; Controlling the liquid level ; Control of process parameters
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Other Liquid Machine Or Engine Such As Wave Power Use (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7207770A FR2173842A1 (en) | 1972-03-01 | 1972-03-01 | Rotating settling tanks bridge - with accelerated sludge recovery |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7207770A FR2173842A1 (en) | 1972-03-01 | 1972-03-01 | Rotating settling tanks bridge - with accelerated sludge recovery |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2173842A1 FR2173842A1 (en) | 1973-10-12 |
FR2173842B1 true FR2173842B1 (fr) | 1977-12-23 |
Family
ID=9094720
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7207770A Granted FR2173842A1 (en) | 1972-03-01 | 1972-03-01 | Rotating settling tanks bridge - with accelerated sludge recovery |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR2173842A1 (fr) |
-
1972
- 1972-03-01 FR FR7207770A patent/FR2173842A1/fr active Granted
Also Published As
Publication number | Publication date |
---|---|
FR2173842A1 (en) | 1973-10-12 |
Similar Documents
Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |