FR2222125A2 - Gas dispersion into liquid for fermenting - uses cocurrent equispeed dispersion chamber delivering into surface - Google Patents

Gas dispersion into liquid for fermenting - uses cocurrent equispeed dispersion chamber delivering into surface

Info

Publication number
FR2222125A2
FR2222125A2 FR7410116A FR7410116A FR2222125A2 FR 2222125 A2 FR2222125 A2 FR 2222125A2 FR 7410116 A FR7410116 A FR 7410116A FR 7410116 A FR7410116 A FR 7410116A FR 2222125 A2 FR2222125 A2 FR 2222125A2
Authority
FR
France
Prior art keywords
liquid
dispersion
gas
equispeed
fermenting
Prior art date
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.)
Granted
Application number
FR7410116A
Other languages
English (en)
French (fr)
Other versions
FR2222125B2 (enExample
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Chemieanlagenbaukombinat Leipzig Grimma VEB
Original Assignee
Chemieanlagenbaukombinat Leipzig Grimma VEB
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Priority claimed from DD168022*A external-priority patent/DD111144A3/xx
Priority claimed from DD169672A external-priority patent/DD111805A1/xx
Application filed by Chemieanlagenbaukombinat Leipzig Grimma VEB filed Critical Chemieanlagenbaukombinat Leipzig Grimma VEB
Publication of FR2222125A2 publication Critical patent/FR2222125A2/fr
Application granted granted Critical
Publication of FR2222125B2 publication Critical patent/FR2222125B2/fr
Granted legal-status Critical Current

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
    • C02F3/1294—"Venturi" aeration means
    • 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
    • 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
    • C12M29/14—Pressurized fluid
    • 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)
  • Engineering & Computer Science (AREA)
  • Organic Chemistry (AREA)
  • Chemical & Material Sciences (AREA)
  • Zoology (AREA)
  • Health & Medical Sciences (AREA)
  • Wood Science & Technology (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • Microbiology (AREA)
  • Sustainable Development (AREA)
  • Biomedical Technology (AREA)
  • Biotechnology (AREA)
  • Biochemistry (AREA)
  • General Engineering & Computer Science (AREA)
  • General Health & Medical Sciences (AREA)
  • Genetics & Genomics (AREA)
  • Hydrology & Water Resources (AREA)
  • Environmental & Geological Engineering (AREA)
  • Water Supply & Treatment (AREA)
  • Biodiversity & Conservation Biology (AREA)
  • Apparatus Associated With Microorganisms And Enzymes (AREA)
FR7410116A 1972-12-28 1974-03-25 Gas dispersion into liquid for fermenting - uses cocurrent equispeed dispersion chamber delivering into surface Granted FR2222125A2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DD168022*A DD111144A3 (enExample) 1972-12-28 1972-12-28
DD169672A DD111805A1 (enExample) 1973-03-23 1973-03-23

Publications (2)

Publication Number Publication Date
FR2222125A2 true FR2222125A2 (en) 1974-10-18
FR2222125B2 FR2222125B2 (enExample) 1978-12-15

Family

ID=32094478

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7410116A Granted FR2222125A2 (en) 1972-12-28 1974-03-25 Gas dispersion into liquid for fermenting - uses cocurrent equispeed dispersion chamber delivering into surface

Country Status (1)

Country Link
FR (1) FR2222125A2 (enExample)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2738849C1 (ru) * 2020-08-05 2020-12-17 Федеральное государственное учреждение "Федеральный исследовательский центр "Фундаментальные основы биотехнологии" Российской академии наук" (ФИЦ Биотехнологии РАН) Аппарат для выращивания микроорганизмов

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
NEANT *

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2738849C1 (ru) * 2020-08-05 2020-12-17 Федеральное государственное учреждение "Федеральный исследовательский центр "Фундаментальные основы биотехнологии" Российской академии наук" (ФИЦ Биотехнологии РАН) Аппарат для выращивания микроорганизмов

Also Published As

Publication number Publication date
FR2222125B2 (enExample) 1978-12-15

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