[go: up one dir, main page]

FR2238525A1 - Aeration of liquids esp. manore - Aeration of liquids esp. manure - Google Patents

Aeration of liquids esp. manore - Aeration of liquids esp. manure

Info

Publication number
FR2238525A1
FR2238525A1 FR7425544A FR7425544A FR2238525A1 FR 2238525 A1 FR2238525 A1 FR 2238525A1 FR 7425544 A FR7425544 A FR 7425544A FR 7425544 A FR7425544 A FR 7425544A FR 2238525 A1 FR2238525 A1 FR 2238525A1
Authority
FR
France
Prior art keywords
aeration
esp
liquids
manure
manore
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
FR7425544A
Other languages
French (fr)
Other versions
FR2238525B1 (en
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.)
KOLB EUGEN AG
Original Assignee
KOLB EUGEN AG
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
Application filed by KOLB EUGEN AG filed Critical KOLB EUGEN AG
Publication of FR2238525A1 publication Critical patent/FR2238525A1/en
Application granted granted Critical
Publication of FR2238525B1 publication Critical patent/FR2238525B1/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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F25/00—Flow mixers; Mixers for falling materials, e.g. solid particles
    • B01F25/30—Injector mixers
    • B01F25/31—Injector mixers in conduits or tubes through which the main component flows
    • B01F25/312—Injector mixers in conduits or tubes through which the main component flows with Venturi elements; Details thereof
    • 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)
  • Engineering & Computer Science (AREA)
  • Biodiversity & Conservation Biology (AREA)
  • Microbiology (AREA)
  • Hydrology & Water Resources (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Environmental & Geological Engineering (AREA)
  • Water Supply & Treatment (AREA)
  • Organic Chemistry (AREA)
  • Aeration Devices For Treatment Of Activated Polluted Sludge (AREA)
  • Treatment Of Sludge (AREA)
  • Fertilizers (AREA)

Abstract

Aeration of a liq., esp. liq. manure, is carried out by atomising the liq. and mixing with an aeration agent partic. oxygen-contg. gas e.g. air, in a mixing chamber.
FR7425544A 1973-07-27 1974-07-23 Aeration of liquids esp. manore - Aeration of liquids esp. manure Granted FR2238525A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH1101973A CH566806A5 (en) 1973-07-27 1973-07-27

Publications (2)

Publication Number Publication Date
FR2238525A1 true FR2238525A1 (en) 1975-02-21
FR2238525B1 FR2238525B1 (en) 1980-03-21

Family

ID=4369210

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7425544A Granted FR2238525A1 (en) 1973-07-27 1974-07-23 Aeration of liquids esp. manore - Aeration of liquids esp. manure

Country Status (7)

Country Link
AT (1) AT336937B (en)
BE (1) BE818129A (en)
CH (1) CH566806A5 (en)
DE (1) DE2434935A1 (en)
DK (1) DK404074A (en)
FR (1) FR2238525A1 (en)
NL (1) NL7410115A (en)

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2390989A1 (en) * 1977-05-17 1978-12-15 Kamelmacher Eduard Two phase mass transfer for water clarification - including a two phase mixing and injection pump downstream of circulating pump
US4389312A (en) * 1981-10-05 1983-06-21 Harold Beard Variable venturi sewerage aerator
US4564480A (en) * 1978-12-20 1986-01-14 Eduard Kamelmacher Aeration system and method
FR2573747A1 (en) * 1984-11-28 1986-05-30 V Zaochny Inzh St Activated sludge tank
US4956080A (en) * 1987-08-03 1990-09-11 Microlift Systems, Incorporated High pressure oxygen-saturated water treatment apparatus
WO1999055450A1 (en) * 1998-04-28 1999-11-04 Life International Products, Inc. Oxygenating apparatus, method for oxygenating a liquid therewith, and applications thereof
US6530895B1 (en) 2000-01-25 2003-03-11 Life International Products, Inc. Oxygenating apparatus, method for oxygenating a liquid therewith, and applications thereof

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
LU74888A1 (en) * 1976-05-06 1977-12-02
ATE4269T1 (en) * 1979-06-18 1983-08-15 Feilhauer, Ingrid CONTAINERS FOR STORING LIQUIDS, ESPECIALLY LIQUID MANURE.
DE3023428C2 (en) * 1980-06-23 1989-07-20 Josef 8521 Wielerstett Ostermaier Process for processing liquid manure and housing pump for carrying out the process
DE3234265C2 (en) * 1982-09-15 1986-10-23 TAA Technique and Administration AG, Basel Device for the treatment of manure
DE3340296A1 (en) * 1983-11-08 1985-05-15 Albert 5204 Lohmar Blum DEVICE FOR STIRING, VENTILATING AND PUMPING OFF LIQUIDS
DE3344671C2 (en) * 1983-12-09 1986-08-14 Moser, Barbara, 8152 Feldkirchen-Westerham Method and device for processing a liquid, in particular manure
DE3630103A1 (en) * 1986-09-04 1988-03-17 Klein Schanzlin & Becker Ag Apparatus for ventilating a sewerage pressure pipeline

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2390989A1 (en) * 1977-05-17 1978-12-15 Kamelmacher Eduard Two phase mass transfer for water clarification - including a two phase mixing and injection pump downstream of circulating pump
US4564480A (en) * 1978-12-20 1986-01-14 Eduard Kamelmacher Aeration system and method
US4389312A (en) * 1981-10-05 1983-06-21 Harold Beard Variable venturi sewerage aerator
FR2573747A1 (en) * 1984-11-28 1986-05-30 V Zaochny Inzh St Activated sludge tank
US4956080A (en) * 1987-08-03 1990-09-11 Microlift Systems, Incorporated High pressure oxygen-saturated water treatment apparatus
WO1999055450A1 (en) * 1998-04-28 1999-11-04 Life International Products, Inc. Oxygenating apparatus, method for oxygenating a liquid therewith, and applications thereof
US6120008A (en) * 1998-04-28 2000-09-19 Life International Products, Inc. Oxygenating apparatus, method for oxygenating a liquid therewith, and applications thereof
US6279882B1 (en) 1998-04-28 2001-08-28 Life International Products, Inc. Oxygenating apparatus, method for oxygenating a liquid therewith, and applications thereof
US6530895B1 (en) 2000-01-25 2003-03-11 Life International Products, Inc. Oxygenating apparatus, method for oxygenating a liquid therewith, and applications thereof

Also Published As

Publication number Publication date
CH566806A5 (en) 1975-09-30
FR2238525B1 (en) 1980-03-21
DE2434935A1 (en) 1975-02-13
AT336937B (en) 1977-06-10
ATA573974A (en) 1976-09-15
DK404074A (en) 1975-04-01
BE818129A (en) 1974-11-18
NL7410115A (en) 1975-01-29

Similar Documents

Publication Publication Date Title
FR2238525A1 (en) Aeration of liquids esp. manore - Aeration of liquids esp. manure
GB1312515A (en) Device for flush-jet embedding structures
GB1397751A (en) High efficiency direct gas-liquid contact apparatus and methods
GB1380630A (en) Liquid resin spray dispenser
GB1458328A (en) Apparatus for purifying polluted water
CA1016495A (en) Electro-oxidizing cyanide waste and conveying gas-liquid mixture along confined path
FR2016925A1 (en) Mixing gases and fluids
GB1528694A (en) Stirring apparatus for processing waste waters by injecting gas
GB1281630A (en) Improvements in or relating to apparatus for diffusing gas in a fluid
ES425960A1 (en) Injector with holder for an air mixer or the like
GB1486310A (en) Aerators
GB1272685A (en) A container for combining gas with a liquid mixture and for conveying the solution thereby obtained to a machine
ES443280A1 (en) Method and a device for sealing shaft openings
JPS5246571A (en) Mixing device
JPS5232177A (en) Gas-liquid separator
GB1327149A (en) Apparatus for mixing gas with liquid
OA04713A (en) Method and device for sterilizing liquids by anodic oxidation with ionic enrichment in the chamber of the cathode.
GB1420791A (en) Drawing-off of aerated liquids
GB1088218A (en) Improvements in diffusers
ES435973A1 (en) Silo for mixing and homogenizing bulk material
CH559060A5 (en) Aerator for aerobic fermentation - permits larger amts. of gas to be dispersed than previously
GB1411007A (en) Sludge injector
FR2030618A5 (en) Dispersing gases in liquids and passing them into - solution
GB1287071A (en) Method of drilling ground in a liquid environment and apparatus and a nozzle therefor
GB1338708A (en) Gas mixers

Legal Events

Date Code Title Description
ST Notification of lapse