BE771877A - Procede et appareil pour la fermentation aerobie de substrats - Google Patents
Procede et appareil pour la fermentation aerobie de substratsInfo
- Publication number
- BE771877A BE771877A BE771877A BE771877A BE771877A BE 771877 A BE771877 A BE 771877A BE 771877 A BE771877 A BE 771877A BE 771877 A BE771877 A BE 771877A BE 771877 A BE771877 A BE 771877A
- Authority
- BE
- Belgium
- Prior art keywords
- substrates
- aerobic fermentation
- aerobic
- fermentation
- 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
- C02F3/14—Activated sludge processes using surface aeration
- C02F3/18—Activated sludge processes using surface aeration the aerator having a horizontal axis
-
- 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
- B01F23/233—Mixing gases with liquids by introducing gases into liquid media, e.g. for producing aerated liquids using driven stirrers with completely immersed stirring elements
- B01F23/2334—Mixing gases with liquids by introducing gases into liquid media, e.g. for producing aerated liquids using driven stirrers with completely immersed stirring elements provided with stationary guiding means surrounding at least partially the stirrer
- B01F23/23342—Mixing gases with liquids by introducing gases into liquid media, e.g. for producing aerated liquids using driven stirrers with completely immersed stirring elements provided with stationary guiding means surrounding at least partially the stirrer the stirrer being of the centrifugal type, e.g. with a surrounding stator
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F35/00—Accessories for mixers; Auxiliary operations or auxiliary devices; Parts or details of general application
- B01F35/50—Mixing receptacles
-
- 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
-
- 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
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S435/00—Chemistry: molecular biology and microbiology
- Y10S435/818—Aeration or oxygen transfer technique
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE2043077A DE2043077C3 (de) | 1970-08-31 | 1970-08-31 | Vorrichtung zur biologischen Reinigung von hochbelasteten Abwässern |
Publications (1)
Publication Number | Publication Date |
---|---|
BE771877A true BE771877A (fr) | 1972-02-28 |
Family
ID=5781152
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BE771877A BE771877A (fr) | 1970-08-31 | 1971-08-27 | Procede et appareil pour la fermentation aerobie de substrats |
Country Status (14)
Country | Link |
---|---|
US (1) | US3752742A (fr) |
JP (1) | JPS5131616B1 (fr) |
BE (1) | BE771877A (fr) |
CA (1) | CA941080A (fr) |
CH (1) | CH560169A5 (fr) |
CS (1) | CS151414B2 (fr) |
DE (1) | DE2043077C3 (fr) |
FR (1) | FR2106244A5 (fr) |
GB (1) | GB1322439A (fr) |
HU (1) | HU164264B (fr) |
NL (1) | NL154474B (fr) |
PL (1) | PL81803B1 (fr) |
SE (1) | SE378406B (fr) |
SU (1) | SU459894A3 (fr) |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3968035A (en) * | 1973-04-05 | 1976-07-06 | Eli Lilly And Company | Super-oxygenation method |
US4224414A (en) * | 1978-03-16 | 1980-09-23 | Phillips Petroleum Company | Fermentation apparatus and method |
US4212949A (en) * | 1978-08-21 | 1980-07-15 | Golger Leonid I | Apparatus for cultivating microorganisms |
DE2936388A1 (de) * | 1979-09-08 | 1981-04-02 | Hoechst Ag, 6000 Frankfurt | Verfahren und vorrichtung zur verbesserung der mischguete fluessiger, insbesondere zaeher medien |
US4752564A (en) * | 1983-07-12 | 1988-06-21 | Phillips Petroleum Company | Fermentation method and apparatus |
US5009816A (en) * | 1990-04-26 | 1991-04-23 | Union Carbide Industrial Gases Technology Corporation | Broad liquid level gas-liquid mixing operations |
-
1970
- 1970-08-31 DE DE2043077A patent/DE2043077C3/de not_active Expired
-
1971
- 1971-06-28 SE SE832371A patent/SE378406B/xx unknown
- 1971-08-04 SU SU1701180A patent/SU459894A3/ru active
- 1971-08-12 CH CH1186271A patent/CH560169A5/xx not_active IP Right Cessation
- 1971-08-17 PL PL1971150069A patent/PL81803B1/pl unknown
- 1971-08-19 GB GB3894771A patent/GB1322439A/en not_active Expired
- 1971-08-20 CA CA120,988A patent/CA941080A/en not_active Expired
- 1971-08-23 NL NL7111583A patent/NL154474B/xx unknown
- 1971-08-25 JP JP6504371A patent/JPS5131616B1/ja active Pending
- 1971-08-26 CS CS613371A patent/CS151414B2/cs unknown
- 1971-08-27 BE BE771877A patent/BE771877A/fr unknown
- 1971-08-30 US US3752742D patent/US3752742A/en not_active Expired - Lifetime
- 1971-08-31 HU HUKA001311 patent/HU164264B/hu unknown
- 1971-08-31 FR FR7131526A patent/FR2106244A5/fr not_active Expired
Also Published As
Publication number | Publication date |
---|---|
CS151414B2 (fr) | 1973-10-19 |
GB1322439A (en) | 1973-07-04 |
SE378406B (fr) | 1975-09-01 |
NL154474B (nl) | 1977-09-15 |
DE2043077C3 (de) | 1975-05-28 |
PL81803B1 (fr) | 1975-08-30 |
SU459894A3 (ru) | 1975-02-05 |
HU164264B (fr) | 1974-01-28 |
FR2106244A5 (fr) | 1972-04-28 |
DE2043077A1 (de) | 1972-06-08 |
US3752742A (en) | 1973-08-14 |
NL7111583A (fr) | 1972-03-02 |
DE2043077B2 (de) | 1974-07-04 |
JPS5131616B1 (fr) | 1976-09-08 |
CH560169A5 (fr) | 1975-03-27 |
CA941080A (en) | 1974-01-29 |
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