IT1246984B - Dispositivo rotante a sollevamento centrifugo di melme per bioreattori - Google Patents
Dispositivo rotante a sollevamento centrifugo di melme per bioreattoriInfo
- Publication number
- IT1246984B IT1246984B IT02203490A IT2203490A IT1246984B IT 1246984 B IT1246984 B IT 1246984B IT 02203490 A IT02203490 A IT 02203490A IT 2203490 A IT2203490 A IT 2203490A IT 1246984 B IT1246984 B IT 1246984B
- Authority
- IT
- Italy
- Prior art keywords
- melme
- bioreactors
- rotating device
- centrifugal lifting
- centrifugal
- 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
- C02F3/1278—Provisions for mixing or aeration of the mixed liquor
- C02F3/1284—Mixing devices
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F27/00—Mixers with rotary stirring devices in fixed receptacles; Kneaders
- B01F27/80—Mixers with rotary stirring devices in fixed receptacles; Kneaders with stirrers rotating about a substantially vertical axis
- B01F27/81—Mixers with rotary stirring devices in fixed receptacles; Kneaders with stirrers rotating about a substantially vertical axis the stirrers having central axial inflow and substantially radial outflow
- B01F27/811—Mixers with rotary stirring devices in fixed receptacles; Kneaders with stirrers rotating about a substantially vertical axis the stirrers having central axial inflow and substantially radial outflow with the inflow from one side only, e.g. stirrers placed on the bottom of the receptacle, or used as a bottom discharge pump
-
- C—CHEMISTRY; METALLURGY
- C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
- C12M—APPARATUS FOR ENZYMOLOGY OR MICROBIOLOGY; APPARATUS FOR CULTURING MICROORGANISMS FOR PRODUCING BIOMASS, FOR GROWING CELLS OR FOR OBTAINING FERMENTATION OR METABOLIC PRODUCTS, i.e. BIOREACTORS OR FERMENTERS
- C12M25/00—Means for supporting, enclosing or fixing the microorganisms, e.g. immunocoatings
- C12M25/16—Particles; Beads; Granular material; Encapsulation
-
- C—CHEMISTRY; METALLURGY
- C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
- C12M—APPARATUS FOR ENZYMOLOGY OR MICROBIOLOGY; APPARATUS FOR CULTURING MICROORGANISMS FOR PRODUCING BIOMASS, FOR GROWING CELLS OR FOR OBTAINING FERMENTATION OR METABOLIC PRODUCTS, i.e. BIOREACTORS OR FERMENTERS
- C12M27/00—Means for mixing, agitating or circulating fluids in the vessel
- C12M27/02—Stirrer or mobile mixing elements
-
- C—CHEMISTRY; METALLURGY
- C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
- C12M—APPARATUS FOR ENZYMOLOGY OR MICROBIOLOGY; APPARATUS FOR CULTURING MICROORGANISMS FOR PRODUCING BIOMASS, FOR GROWING CELLS OR FOR OBTAINING FERMENTATION OR METABOLIC PRODUCTS, i.e. BIOREACTORS OR FERMENTERS
- C12M29/00—Means for introduction, extraction or recirculation of materials, e.g. pumps
- C12M29/06—Nozzles; Sprayers; Spargers; Diffusers
- C12M29/08—Air lift
-
- 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
- Life Sciences & Earth Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Health & Medical Sciences (AREA)
- Engineering & Computer Science (AREA)
- Zoology (AREA)
- Bioinformatics & Cheminformatics (AREA)
- Wood Science & Technology (AREA)
- Microbiology (AREA)
- Sustainable Development (AREA)
- Genetics & Genomics (AREA)
- Biomedical Technology (AREA)
- Biotechnology (AREA)
- Biochemistry (AREA)
- General Engineering & Computer Science (AREA)
- General Health & Medical Sciences (AREA)
- Immunology (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Biodiversity & Conservation Biology (AREA)
- Hydrology & Water Resources (AREA)
- Environmental & Geological Engineering (AREA)
- Water Supply & Treatment (AREA)
- Centrifugal Separators (AREA)
Priority Applications (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
IT02203490A IT1246984B (it) | 1990-11-13 | 1990-11-13 | Dispositivo rotante a sollevamento centrifugo di melme per bioreattori |
EP19910118811 EP0485859A3 (en) | 1990-11-13 | 1991-11-05 | Rotating device with centrifugal sludge lifting for bioreactors |
AU87046/91A AU8704691A (en) | 1990-11-13 | 1991-11-06 | Digester for organic waste effluents |
CA002055022A CA2055022A1 (en) | 1990-11-13 | 1991-11-06 | Digester for organic waste effluents |
ZA918987A ZA918987B (en) | 1990-11-13 | 1991-11-13 | Digester for organic waste effluents |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
IT02203490A IT1246984B (it) | 1990-11-13 | 1990-11-13 | Dispositivo rotante a sollevamento centrifugo di melme per bioreattori |
Publications (3)
Publication Number | Publication Date |
---|---|
IT9022034A0 IT9022034A0 (it) | 1990-11-13 |
IT9022034A1 IT9022034A1 (it) | 1992-05-13 |
IT1246984B true IT1246984B (it) | 1994-12-12 |
Family
ID=11190494
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IT02203490A IT1246984B (it) | 1990-11-13 | 1990-11-13 | Dispositivo rotante a sollevamento centrifugo di melme per bioreattori |
Country Status (5)
Country | Link |
---|---|
EP (1) | EP0485859A3 (it) |
AU (1) | AU8704691A (it) |
CA (1) | CA2055022A1 (it) |
IT (1) | IT1246984B (it) |
ZA (1) | ZA918987B (it) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE4232361A1 (de) * | 1992-09-26 | 1994-03-31 | Ieg Ind Engineering Gmbh | Fördervorrichtung für empfindliche Flüssigkeiten, beispielsweise für biologische Kläranlagen |
JP2798007B2 (ja) * | 1995-05-31 | 1998-09-17 | 正利 松村 | 液流式生化学反応装置及び当該装置を用いた地下水又は排水の浄化システム |
CN107297181A (zh) * | 2017-08-16 | 2017-10-27 | 郑州大学 | 一种禽类饲料搅拌装置 |
CN110305774A (zh) * | 2019-07-02 | 2019-10-08 | 航天凯天环保科技股份有限公司 | 一种新型粪污厌氧发酵装置 |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR1595991A (it) * | 1968-02-23 | 1970-06-15 | ||
CA962998A (en) * | 1971-03-15 | 1975-02-18 | Colortex S.A. | Centrifugal-action fluid propelling mixer |
CS228221B1 (en) * | 1981-08-10 | 1984-05-14 | Krovak Premysl | Fermentation device,particularly for viscous aerobe mediums |
-
1990
- 1990-11-13 IT IT02203490A patent/IT1246984B/it active IP Right Grant
-
1991
- 1991-11-05 EP EP19910118811 patent/EP0485859A3/en not_active Withdrawn
- 1991-11-06 CA CA002055022A patent/CA2055022A1/en not_active Abandoned
- 1991-11-06 AU AU87046/91A patent/AU8704691A/en not_active Abandoned
- 1991-11-13 ZA ZA918987A patent/ZA918987B/xx unknown
Also Published As
Publication number | Publication date |
---|---|
CA2055022A1 (en) | 1992-05-14 |
ZA918987B (en) | 1992-07-29 |
AU8704691A (en) | 1992-05-14 |
EP0485859A2 (en) | 1992-05-20 |
IT9022034A1 (it) | 1992-05-13 |
IT9022034A0 (it) | 1990-11-13 |
EP0485859A3 (en) | 1992-06-17 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
0001 | Granted | ||
TA | Fee payment date (situation as of event date), data collected since 19931001 |
Effective date: 19931129 |