NL144167B - METHOD AND DEVICE FOR MIXING GASES AND LIQUIDS WITH A LIQUID MEDIUM. - Google Patents

METHOD AND DEVICE FOR MIXING GASES AND LIQUIDS WITH A LIQUID MEDIUM.

Info

Publication number
NL144167B
NL144167B NL676704976A NL6704976A NL144167B NL 144167 B NL144167 B NL 144167B NL 676704976 A NL676704976 A NL 676704976A NL 6704976 A NL6704976 A NL 6704976A NL 144167 B NL144167 B NL 144167B
Authority
NL
Netherlands
Prior art keywords
liquids
liquid medium
mixing gases
gases
mixing
Prior art date
Application number
NL676704976A
Other languages
Dutch (nl)
Other versions
NL6704976A (en
Original Assignee
Basf 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 Basf Ag filed Critical Basf Ag
Publication of NL6704976A publication Critical patent/NL6704976A/xx
Publication of NL144167B publication Critical patent/NL144167B/en

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
    • B01F23/00—Mixing according to the phases to be mixed, e.g. dispersing or emulsifying
    • B01F23/40—Mixing liquids with liquids; Emulsifying
    • B01F23/45—Mixing liquids with liquids; Emulsifying using flow mixing
    • B01F23/454—Mixing liquids with liquids; Emulsifying using flow mixing by injecting a mixture of liquid and gas
    • 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
    • B01F25/20—Jet mixers, i.e. mixers using high-speed fluid streams
    • B01F25/21—Jet mixers, i.e. mixers using high-speed fluid streams with submerged injectors, e.g. nozzles, for injecting high-pressure jets into a large volume or into mixing chambers
    • B01F25/211—Jet mixers, i.e. mixers using high-speed fluid streams with submerged injectors, e.g. nozzles, for injecting high-pressure jets into a large volume or into mixing chambers the injectors being surrounded by guiding tubes
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F33/00—Other mixers; Mixing plants; Combinations of mixers
    • B01F33/80—Mixing plants; Combinations of mixers
    • B01F33/81—Combinations of similar mixers, e.g. with rotary stirring devices in two or more receptacles
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C29/00—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom not belonging to a six-membered aromatic ring
    • C07C29/48—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom not belonging to a six-membered aromatic ring by oxidation reactions with formation of hydroxy groups
    • C07C29/50—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom not belonging to a six-membered aromatic ring by oxidation reactions with formation of hydroxy groups with molecular oxygen only
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C45/00—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds
    • C07C45/27—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by oxidation
    • C07C45/32—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by oxidation with molecular oxygen
    • C07C45/33—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by oxidation with molecular oxygen of CHx-moieties
    • 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
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C2601/00—Systems containing only non-condensed rings
    • C07C2601/12—Systems containing only non-condensed rings with a six-membered ring
    • C07C2601/14—The ring being saturated
    • 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

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Hydrology & Water Resources (AREA)
  • Microbiology (AREA)
  • Biodiversity & Conservation Biology (AREA)
  • Engineering & Computer Science (AREA)
  • Environmental & Geological Engineering (AREA)
  • Water Supply & Treatment (AREA)
  • Physical Or Chemical Processes And Apparatus (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Nozzles (AREA)
NL676704976A 1966-04-09 1967-04-07 METHOD AND DEVICE FOR MIXING GASES AND LIQUIDS WITH A LIQUID MEDIUM. NL144167B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE1557018A DE1557018B2 (en) 1966-04-09 1966-04-09 Process for carrying out chemical reactions by mixing gases and liquids with a liquid medium

Publications (2)

Publication Number Publication Date
NL6704976A NL6704976A (en) 1967-10-10
NL144167B true NL144167B (en) 1974-12-16

Family

ID=6983440

Family Applications (1)

Application Number Title Priority Date Filing Date
NL676704976A NL144167B (en) 1966-04-09 1967-04-07 METHOD AND DEVICE FOR MIXING GASES AND LIQUIDS WITH A LIQUID MEDIUM.

Country Status (8)

Country Link
JP (1) JPS5424137B1 (en)
AT (1) AT270596B (en)
BE (1) BE696783A (en)
CH (1) CH511631A (en)
DE (1) DE1557018B2 (en)
ES (1) ES339064A1 (en)
GB (1) GB1173812A (en)
NL (1) NL144167B (en)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE790131A (en) * 1971-10-14 1973-04-16 Basf Ag METHOD AND DEVICE FOR MIXING LIQUIDS
US4019983A (en) * 1974-10-10 1977-04-26 Houdaille Industries, Inc. Disinfection system and method
CH610216A5 (en) * 1975-11-04 1979-04-12 Mitsubishi Precision Co Ltd
DE2634494C2 (en) * 1976-07-31 1983-04-14 Bayer Ag, 5090 Leverkusen New injectors for liquid gassing
DE2638428C3 (en) * 1976-08-26 1982-12-23 AGEFKO Kohlensäure-Industrie GmbH, 4000 Düsseldorf Process for the neutralization of waste water
DE2645780C2 (en) * 1976-10-09 1982-10-07 Basf Ag, 6700 Ludwigshafen Process for gassing a liquid in a circulation reactor and for preventing unreacted gas from separating out of the liquid
DE3131443A1 (en) * 1981-08-07 1983-02-24 Kureha Kagaku Kogyo K.K., Nihonbashi, Tokyo Steriliser for flow media
DE3206661A1 (en) * 1982-02-25 1983-09-01 Basf Ag, 6700 Ludwigshafen METHOD FOR AVOIDING AN EXPLOSIBLE GAS PHASE IN GAS / LIQUID REACTIONS
DE3323514A1 (en) * 1983-06-30 1985-01-10 Menges, Martin, Dipl.-Ing., 6349 Breitscheid COMPACT REACTOR FOR THE BIOLOGICAL INTENSIVE TREATMENT OF WASTEWATER, WITH THE SIMULTANEOUS BINDING OF THE VACUUM C-CONNECTIONS (POC)
DE3738295A1 (en) * 1987-09-03 1989-03-16 Tecon Gmbh REACTOR AND METHOD FOR THE BIOLOGICAL PURIFICATION OF POLLUTANT-BASED WATER
DE3737309A1 (en) * 1987-09-03 1989-03-16 Tecon Gmbh PLANT FOR AEROBIC BIOLOGICAL PURIFICATION OF POLLUTANT-BASED WATER
DE3818991C1 (en) * 1988-06-03 1989-11-23 Alfons Prof. Dr.-Ing. Vogelpohl Process and apparatus for mixing two fluids
GB2221166B (en) * 1988-06-23 1992-05-06 Exxon Research Engineering Co Generation of fine bubbles
DE19842332B4 (en) * 1998-09-16 2011-08-11 A.S.T. Abwassersysteme Systemtechnologie GmbH, 28359 Device for the biological purification of wastewater
DE102006045088A1 (en) 2006-09-21 2008-03-27 Basf Ag Mixing a liquid or suspension beneath a gas space in a closed container comprises supplying a stream of the liquid or suspension as a drive jet for a submerged ejector which aspirates gas from the gas space
CN103071444B (en) * 2013-01-30 2014-12-10 北京工商大学 Gas-liquid reaction device
CN103657574A (en) * 2013-11-27 2014-03-26 杭州海虹精细化工有限公司 Device for preparing ADC (azodicarbonamide) foaming agent by self-suction oxidation

Also Published As

Publication number Publication date
NL6704976A (en) 1967-10-10
DE1557018B2 (en) 1975-07-10
DE1557018A1 (en) 1970-03-12
BE696783A (en) 1967-10-09
JPS5424137B1 (en) 1979-08-18
AT270596B (en) 1969-05-12
GB1173812A (en) 1969-12-10
ES339064A1 (en) 1968-04-16
CH511631A (en) 1971-08-31

Similar Documents

Publication Publication Date Title
NL156959B (en) DEVICE FOR MIXING AND DISPENSING SOME LIQUIDS.
NL6817025A (en) DEVICE FOR BRINGING GAS AND LIQUIDS INTO CONTACT WITH EACH OTHER.
NL142875B (en) DEVICE FOR THE MIXING OF GAS AND LIQUID REACTION COMPONENTS WITH EACH OTHER.
NL142600B (en) DEVICE FOR BRINGING VAPORS AND LIQUIDS INTO CONTACT WITH EACH OTHER.
NL144167B (en) METHOD AND DEVICE FOR MIXING GASES AND LIQUIDS WITH A LIQUID MEDIUM.
NL146397B (en) DEVICE FOR HOMOGENIZING FLOWING MEDIA.
NL162842C (en) METHOD AND APPARATUS FOR VAPORIZING LIQUIDS
NL170234C (en) DEVICE FOR MIXING AT LEAST TWO GAS FLOWS.
NL160792C (en) MIXING DEVICE FOR DOSING GAS INTO A LIQUID.
NL163972C (en) METHOD FOR SPRAYING LIQUID IN A GASEOUS MEDIUM, AND APPARATUS FOR USING THIS METHOD
NL144245B (en) METHOD AND DEVICE FOR HOMOGENIZING A VISCOUS LIQUID.
NL142094B (en) METHOD AND DEVICE FOR ELECTROLYZING ACRYLONITRILE.
NL165309B (en) DEVICE FOR MIXING TWO GASES IN A PARTICULAR MIXING RATIO.
NL147814B (en) METHOD AND DEVICE FOR THE REMOVAL OF WATER-FLOATING LIQUIDS, ESPECIALLY OIL.
NL146770B (en) DEVICE FOR AERATING LIQUIDS.
NL147333B (en) DISH FOR CONTACTING LIQUIDS AND GASES.
NL158932B (en) SYSTEM FOR MIXING SUBSTANCES.
NL140759B (en) GRIP DEVICE FOR GRABBING AND TRANSPORTATION OF AN OBJECT.
NL156611B (en) DEVICE FOR MIXING A GAS OR LIQUID WITH ANOTHER GAS OR LIQUID MEDIUM.
NL148782B (en) METHOD AND DEVICE FOR FILLING A CHEESE BARREL WITH WRONGEL.
NL139467B (en) DEVICE FOR INSERTING GAS INTO LIQUIDS.
NL7501849A (en) DEVICE FOR MIXING GASES AND LIQUIDS.
NL183569C (en) METHOD AND DEVICE FOR MIXING LIQUIDS.
NL171489C (en) DEVICE FOR MIXING A LIQUID AND A GAS, IN PARTICULAR FOR A BURNER.
NL143706B (en) DEVICE FOR GENERATING SYMBOLS AND CHARACTERS.

Legal Events

Date Code Title Description
NL80 Abbreviated name of patent owner mentioned of already nullified patent

Owner name: B A S F

V4 Discontinued because of reaching the maximum lifetime of a patent