NL90864C - - Google Patents
Info
- Publication number
- NL90864C NL90864C NL90864DC NL90864C NL 90864 C NL90864 C NL 90864C NL 90864D C NL90864D C NL 90864DC NL 90864 C NL90864 C NL 90864C
- Authority
- NL
- Netherlands
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
- B01D21/24—Feed or discharge mechanisms for settling tanks
- B01D21/2427—The feed or discharge opening located at a distant position from the side walls
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F3/00—Biological treatment of water, waste water, or sewage
- C02F3/02—Aerobic processes
- C02F3/12—Activated sludge processes
- C02F3/22—Activated sludge processes using circulation pipes
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W10/00—Technologies for wastewater treatment
- Y02W10/10—Biological treatment of water, waste water, or sewage
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Life Sciences & Earth Sciences (AREA)
- Biodiversity & Conservation Biology (AREA)
- Microbiology (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 (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB331224X | 1952-09-24 | ||
| GB2394752A GB709174A (en) | 1952-09-24 | 1952-09-24 | Apparatus for clarification treatment of solids-carrying liquids |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL90864C true NL90864C (Direct) |
Family
ID=26256814
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL90864D NL90864C (Direct) | 1952-09-24 |
Country Status (3)
| Country | Link |
|---|---|
| CH (1) | CH331224A (Direct) |
| GB (1) | GB709174A (Direct) |
| NL (1) | NL90864C (Direct) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2881922A (en) * | 1955-10-13 | 1959-04-14 | Process Engineers Inc | Flocculation |
| CS171494B1 (Direct) * | 1974-04-29 | 1976-10-29 |
-
0
- NL NL90864D patent/NL90864C/xx active
-
1952
- 1952-09-24 GB GB2394752A patent/GB709174A/en not_active Expired
-
1953
- 1953-09-21 CH CH331224D patent/CH331224A/de unknown
Also Published As
| Publication number | Publication date |
|---|---|
| GB709174A (en) | 1954-05-19 |
| CH331224A (de) | 1958-07-15 |