CH459903A - Device for introducing gases into liquids - Google Patents
Device for introducing gases into liquidsInfo
- Publication number
- CH459903A CH459903A CH740366A CH740366A CH459903A CH 459903 A CH459903 A CH 459903A CH 740366 A CH740366 A CH 740366A CH 740366 A CH740366 A CH 740366A CH 459903 A CH459903 A CH 459903A
- Authority
- CH
- Switzerland
- Prior art keywords
- liquids
- introducing gases
- gases
- introducing
- Prior art date
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
- C02F3/1236—Particular type of activated sludge installations
- C02F3/1257—Oxidation ditches
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F23/00—Mixing according to the phases to be mixed, e.g. dispersing or emulsifying
- B01F23/20—Mixing gases with liquids
- B01F23/23—Mixing gases with liquids by introducing gases into liquid media, e.g. for producing aerated liquids
- B01F23/234—Surface aerating
- B01F23/2342—Surface aerating with stirrers near to the liquid surface, e.g. partially immersed, for spraying the liquid in the gas or for sucking gas into the liquid, e.g. using stirrers rotating around a horizontal axis or using centrifugal force
-
- 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
- C02F3/14—Activated sludge processes using surface aeration
- C02F3/18—Activated sludge processes using surface aeration the aerator having a horizontal axis
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
- F16C23/00—Bearings for exclusively rotary movement adjustable for aligning or positioning
- F16C23/06—Ball or roller bearings
- F16C23/08—Ball or roller bearings self-adjusting
-
- 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
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DEP0036927 | 1965-05-29 | ||
DEP0036928 | 1965-05-29 | ||
DEP0037242 | 1965-07-13 |
Publications (1)
Publication Number | Publication Date |
---|---|
CH459903A true CH459903A (en) | 1968-07-15 |
Family
ID=27211959
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CH740366A CH459903A (en) | 1965-05-29 | 1966-05-23 | Device for introducing gases into liquids |
Country Status (9)
Country | Link |
---|---|
BE (1) | BE681826A (en) |
CH (1) | CH459903A (en) |
DE (1) | DE1457121C3 (en) |
DK (1) | DK117209B (en) |
ES (1) | ES327191A1 (en) |
FI (1) | FI51333C (en) |
GB (1) | GB1157701A (en) |
NL (1) | NL141472B (en) |
SE (1) | SE339444B (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0479742A1 (en) * | 1990-09-25 | 1992-04-08 | ITT Flygt Aktiebolag | Air intake supressor |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4080292A (en) * | 1975-06-09 | 1978-03-21 | Biuro Projektowo-Konstrukcyjne Centralnego Zwiazku Spoldzielni Mleczarskich | Tank for agitation and aeration of sewages |
FR2386339A1 (en) * | 1977-04-08 | 1978-11-03 | Hubert & Co Maschf | Drive for stirrer to aerate effluent - with the power transferred via one large gear to reduce breakdowns |
DK279985A (en) * | 1984-06-25 | 1985-12-26 | Isoworth Ltd | METHOD AND APPARATUS FOR CARBONIZATION |
-
1965
- 1965-05-29 DE DE1457121A patent/DE1457121C3/en not_active Expired
-
1966
- 1966-05-23 CH CH740366A patent/CH459903A/en unknown
- 1966-05-26 ES ES0327191A patent/ES327191A1/en not_active Expired
- 1966-05-27 DK DK274366A patent/DK117209B/en unknown
- 1966-05-27 GB GB2404266D patent/GB1157701A/en not_active Expired
- 1966-05-27 SE SE734566A patent/SE339444B/xx unknown
- 1966-05-31 BE BE681826D patent/BE681826A/xx not_active IP Right Cessation
- 1966-05-31 FI FI143366A patent/FI51333C/en active
- 1966-05-31 NL NL6607522A patent/NL141472B/en not_active IP Right Cessation
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0479742A1 (en) * | 1990-09-25 | 1992-04-08 | ITT Flygt Aktiebolag | Air intake supressor |
Also Published As
Publication number | Publication date |
---|---|
SE339444B (en) | 1971-10-04 |
NL141472B (en) | 1974-03-15 |
DE1657377B2 (en) | 1973-02-01 |
BE681826A (en) | 1966-10-31 |
FI51333C (en) | 1976-12-10 |
DE1584967B2 (en) | 1972-08-03 |
GB1157701A (en) | 1969-07-09 |
DE1457121C3 (en) | 1974-01-17 |
DE1657377A1 (en) | 1972-02-10 |
DK117209B (en) | 1970-03-23 |
NL6607522A (en) | 1966-11-30 |
DE1584967A1 (en) | 1970-06-04 |
DE1457121B2 (en) | 1973-06-28 |
DE1457121A1 (en) | 1969-07-24 |
FI51333B (en) | 1976-08-31 |
ES327191A1 (en) | 1967-03-16 |
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