JPS5543376B2 - - Google Patents
Info
- Publication number
- JPS5543376B2 JPS5543376B2 JP11708276A JP11708276A JPS5543376B2 JP S5543376 B2 JPS5543376 B2 JP S5543376B2 JP 11708276 A JP11708276 A JP 11708276A JP 11708276 A JP11708276 A JP 11708276A JP S5543376 B2 JPS5543376 B2 JP S5543376B2
- Authority
- JP
- Japan
- 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
-
- 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
- C02F3/1278—Provisions for mixing or aeration of the mixed liquor
- C02F3/1289—Aeration by saturation under super-atmospheric pressure
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D19/00—Degasification of liquids
- B01D19/0005—Degasification of liquids with one or more auxiliary substances
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D19/00—Degasification of liquids
- B01D19/0068—General arrangements, e.g. flowsheets
-
- 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)
- Physical Or Chemical Processes And Apparatus (AREA)
- Gas Separation By Absorption (AREA)
- Treatment Of Water By Oxidation Or Reduction (AREA)
- Accessories For Mixers (AREA)
- Feeding, Discharge, Calcimining, Fusing, And Gas-Generation Devices (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US05/691,762 US4087262A (en) | 1976-06-01 | 1976-06-01 | Pressurized gas transfer system with dilution control |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS52146785A JPS52146785A (en) | 1977-12-06 |
| JPS5543376B2 true JPS5543376B2 (ja) | 1980-11-06 |
Family
ID=24777864
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP11708276A Granted JPS52146785A (en) | 1976-06-01 | 1976-09-29 | Method and apparatus for replacing gas |
Country Status (3)
| Country | Link |
|---|---|
| US (1) | US4087262A (ja) |
| JP (1) | JPS52146785A (ja) |
| DE (1) | DE2647913C2 (ja) |
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4251365A (en) * | 1979-04-13 | 1981-02-17 | Speece Richard E | Low energy gas transfer system |
| FR2550954B1 (fr) * | 1983-08-26 | 1988-07-08 | Alsthom Atlantique | Procede de degazage d'un liquide |
| DE19754686A1 (de) * | 1997-12-10 | 1999-06-17 | Messer Griesheim Gmbh | Verfahren und Vorrichtung zum Eintragen von Gas in eine Flüssigkeit |
| US6322055B1 (en) | 2000-10-02 | 2001-11-27 | Eco-Oxygen Technologies, Llc | Gas dissolving apparatus and method |
| US6668556B2 (en) | 2002-04-18 | 2003-12-30 | Eco Oxygen Technologies, Llc. | Gas transfer energy recovery and effervescence prevention apparatus and method |
| US7566397B2 (en) * | 2004-02-09 | 2009-07-28 | Eco Oxygen Technologies, Llc | Superoxygenation of raw wastewater for odor/corrosion control |
| US7320749B2 (en) * | 2004-02-09 | 2008-01-22 | Eco-Oxygen Technologies, Llc | Method and apparatus for control of a gas or chemical |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3555783A (en) * | 1969-11-20 | 1971-01-19 | Environmental Service Inc | Process and apparatus for treating liquids and gases |
| US3643403A (en) * | 1970-04-29 | 1972-02-22 | Richard E Speece | Downflow bubble contact aeration apparatus and method |
| US3804255A (en) * | 1972-10-18 | 1974-04-16 | R Speece | Recycling gas contact apparatus |
| JPS5418350B2 (ja) * | 1972-12-04 | 1979-07-06 | ||
| US3968035A (en) * | 1973-04-05 | 1976-07-06 | Eli Lilly And Company | Super-oxygenation method |
| US3926588A (en) * | 1973-11-28 | 1975-12-16 | Richard E Speece | Pressurized gas transfer system |
-
1976
- 1976-06-01 US US05/691,762 patent/US4087262A/en not_active Expired - Lifetime
- 1976-09-29 JP JP11708276A patent/JPS52146785A/ja active Granted
- 1976-10-22 DE DE2647913A patent/DE2647913C2/de not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| DE2647913A1 (de) | 1977-12-08 |
| US4087262A (en) | 1978-05-02 |
| JPS52146785A (en) | 1977-12-06 |
| DE2647913C2 (de) | 1985-01-03 |