CA1201873A - Methode d'injection de gaz dans des liquides - Google Patents

Methode d'injection de gaz dans des liquides

Info

Publication number
CA1201873A
CA1201873A CA000418381A CA418381A CA1201873A CA 1201873 A CA1201873 A CA 1201873A CA 000418381 A CA000418381 A CA 000418381A CA 418381 A CA418381 A CA 418381A CA 1201873 A CA1201873 A CA 1201873A
Authority
CA
Canada
Prior art keywords
liquid jet
liquid
gases
nozzle
velocity
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.)
Expired
Application number
CA000418381A
Other languages
English (en)
Inventor
Istvan Kenyeres
Lehel Koch
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.)
KOZPONTI VALTO-ES HITELBANK RT
Original Assignee
KOZPONTI VALTO-ES HITELBANK RT
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 KOZPONTI VALTO-ES HITELBANK RT filed Critical KOZPONTI VALTO-ES HITELBANK RT
Application granted granted Critical
Publication of CA1201873A publication Critical patent/CA1201873A/fr
Expired 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
    • A—HUMAN NECESSITIES
    • A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01K—ANIMAL HUSBANDRY; AVICULTURE; APICULTURE; PISCICULTURE; FISHING; REARING OR BREEDING ANIMALS, NOT OTHERWISE PROVIDED FOR; NEW BREEDS OF ANIMALS
    • A01K63/00—Receptacles for live fish, e.g. aquaria; Terraria
    • A01K63/04—Arrangements for treating water specially adapted to receptacles for live fish
    • A01K63/042—Introducing gases into the water, e.g. aerators, air pumps
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
    • B01D53/14—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols by absorption
    • B01D53/18—Absorbing units; Liquid distributors therefor
    • 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
    • B01F23/234—Surface aerating
    • 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
    • B01F23/234—Surface aerating
    • B01F23/2341—Surface aerating by cascading, spraying or projecting a liquid into a gaseous atmosphere
    • B01F23/23413—Surface aerating by cascading, spraying or projecting a liquid into a gaseous atmosphere using nozzles for projecting the liquid into the gas atmosphere
    • 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J10/00—Chemical processes in general for reacting liquid with gaseous media other than in the presence of solid particles, or apparatus specially adapted therefor
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J19/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
    • B01J19/26—Nozzle-type reactors, i.e. the distribution of the initial reactants within the reactor is effected by their introduction or injection through nozzles
    • 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
    • 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)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Health & Medical Sciences (AREA)
  • Biodiversity & Conservation Biology (AREA)
  • Microbiology (AREA)
  • Environmental Sciences (AREA)
  • Zoology (AREA)
  • Wood Science & Technology (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • Environmental & Geological Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • General Chemical & Material Sciences (AREA)
  • Biomedical Technology (AREA)
  • Biotechnology (AREA)
  • Sustainable Development (AREA)
  • Analytical Chemistry (AREA)
  • Water Supply & Treatment (AREA)
  • Biochemistry (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • General Health & Medical Sciences (AREA)
  • Genetics & Genomics (AREA)
  • Marine Sciences & Fisheries (AREA)
  • Animal Husbandry (AREA)
  • Hydrology & Water Resources (AREA)
  • Physical Or Chemical Processes And Apparatus (AREA)
  • Nozzles (AREA)
  • Activated Sludge Processes (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
CA000418381A 1981-12-22 1982-12-22 Methode d'injection de gaz dans des liquides Expired CA1201873A (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
HU813901A HU190785B (en) 1981-12-22 1981-12-22 Process for contacting liquids with gases
HU3901/81 1981-12-22

Publications (1)

Publication Number Publication Date
CA1201873A true CA1201873A (fr) 1986-03-18

Family

ID=10965981

Family Applications (1)

Application Number Title Priority Date Filing Date
CA000418381A Expired CA1201873A (fr) 1981-12-22 1982-12-22 Methode d'injection de gaz dans des liquides

Country Status (14)

Country Link
JP (1) JPS58150426A (fr)
AT (1) AT381244B (fr)
AU (1) AU555183B2 (fr)
BE (1) BE895384A (fr)
CA (1) CA1201873A (fr)
CH (1) CH657281A5 (fr)
DE (1) DE3247266A1 (fr)
ES (1) ES518485A0 (fr)
FR (1) FR2518419B1 (fr)
GB (1) GB2111844B (fr)
HU (1) HU190785B (fr)
IT (1) IT1155435B (fr)
NL (1) NL8204916A (fr)
SE (1) SE444119B (fr)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
HU205724B (en) * 1986-11-28 1992-06-29 Istvan Kenyeres Method for incereasing the performance and dissolving degree of impact jet gas-imput
US5211508A (en) * 1992-02-20 1993-05-18 Kaiyo Kogyo Kabushiki Kaisha Total water circulation system for shallow water areas
WO1995014526A1 (fr) * 1993-11-26 1995-06-01 Hyperno Proprietary Limited Traitement chimique des dechets
JPH1170439A (ja) * 1997-08-29 1999-03-16 Mitsubishi Heavy Ind Ltd 横型ホブ盤

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2128311A (en) * 1935-04-20 1938-08-30 Du Pont Method of carrying out chemical reactions
JPS5046564A (fr) * 1973-07-30 1975-04-25
SE375704B (fr) * 1973-09-12 1975-04-28 Volvo Flygmotor Ab
JPS5411877A (en) * 1977-06-30 1979-01-29 Agency Of Ind Science & Technol Gas-liquid contactor

Also Published As

Publication number Publication date
NL8204916A (nl) 1983-07-18
ES8401728A1 (es) 1984-01-01
BE895384A (fr) 1983-06-17
IT8224898A1 (it) 1984-06-22
IT8224898A0 (it) 1982-12-23
FR2518419A1 (fr) 1983-06-24
ATA459882A (de) 1986-02-15
AT381244B (de) 1986-09-10
DE3247266C2 (fr) 1987-06-19
IT1155435B (it) 1987-01-28
SE444119B (sv) 1986-03-24
GB2111844B (en) 1985-07-17
JPS58150426A (ja) 1983-09-07
HU190785B (en) 1986-11-28
FR2518419B1 (fr) 1988-02-05
GB2111844A (en) 1983-07-13
AU9181982A (en) 1983-06-30
SE8207341L (sv) 1983-06-23
AU555183B2 (en) 1986-09-18
CH657281A5 (de) 1986-08-29
ES518485A0 (es) 1984-01-01
JPS632210B2 (fr) 1988-01-18
DE3247266A1 (de) 1983-07-14
SE8207341D0 (sv) 1982-12-22

Similar Documents

Publication Publication Date Title
US3759669A (en) Apparatus for contacting liquid and solid particles
CA1160974A (fr) Appareil de fermentation et reacteur
FI944613A0 (fi) Menetelmä ja laite kaasu-nestekontaktin suorittamiseksi
CA1201873A (fr) Methode d'injection de gaz dans des liquides
Dale et al. An immobilized cell reactor with simultaneous product separation. II. Experimental reactor performance
WO1984000967A1 (fr) Appareil et procede de production continue de solutions polymeres aqueuses
GB1363245A (en) Process for continuously carrying out heterogeneous catalytic reactions in liquid phase
YOSHIKAWA et al. Liquid-solid mass transfer in gas-liquid cocurrent flows through beds of small packings
US3487621A (en) Gas-liquid contact apparatus
HATTORI et al. Side-outlet spouted bed with inner draft-tube for small-sized solid particles
Kitron et al. Drying and mixing of solids and particles. Residence times distributions in four impinging streams and multistage two impinging streams reactors
Brown et al. Methanol synthesis catalysis in an internally recycled reactor
JPS56141822A (en) Method for separating and recovering hydrogen isomer
CN210815174U (zh) 一种液体水合物快速连续化制备装置
US4251505A (en) Process for carrying out gas/liquid reactions
CN201154945Y (zh) 一种用于甲烷液相氧化反应的鼓泡塔
Munter et al. Design and modeling of a staged downflow bubble reactor
Fan et al. Gas-liquid mass transfer in a two-stage draft tube gas-liquid-solid fluidized bed
CA1073365A (fr) Methode et appareil d'extraction des cendres en presence dans un reseau de traitement des eaux usees
MY108901A (en) Process for upgrading a paraffinic feedstock
BAVARIAN et al. Effect of static liquid height on gas-liquid mass transfer in a draft-tube bubble column and three-phase fluidized bed
Nakao et al. Measurement and prediction of axial distribution of immobilized glucose oxidase gel beads suspended in bubble column
Patil et al. Hydrodynamics and mass transfer characteristics of co‐current downflow packed tube columns
Murugesan Dispersed phase hold‐up in mechanically agitated gas–liquid contactors
Petrović et al. Mixing time in gas—liquid—solid draft tube airlift reactors

Legal Events

Date Code Title Description
MKEX Expiry