GB1045048A - Method and apparatus for mixing gas, liquids or powder with a liquid medium - Google Patents

Method and apparatus for mixing gas, liquids or powder with a liquid medium

Info

Publication number
GB1045048A
GB1045048A GB869464A GB869464A GB1045048A GB 1045048 A GB1045048 A GB 1045048A GB 869464 A GB869464 A GB 869464A GB 869464 A GB869464 A GB 869464A GB 1045048 A GB1045048 A GB 1045048A
Authority
GB
United Kingdom
Prior art keywords
conduit
liquids
liquid
powder
gas
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
GB869464A
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.)
VYZK USTAV VODOHOSPHODARSKY
Original Assignee
VYZK USTAV VODOHOSPHODARSKY
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 VYZK USTAV VODOHOSPHODARSKY filed Critical VYZK USTAV VODOHOSPHODARSKY
Publication of GB1045048A publication Critical patent/GB1045048A/en
Expired legal-status Critical Current

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01JCHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J8/00Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes
    • B01J8/18Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with fluidised particles
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01FMIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F23/00Mixing according to the phases to be mixed, e.g. dispersing or emulsifying
    • B01F23/20Mixing gases with liquids
    • B01F23/23Mixing gases with liquids by introducing gases into liquid media, e.g. for producing aerated liquids
    • B01F23/234Surface aerating
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01FMIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F23/00Mixing according to the phases to be mixed, e.g. dispersing or emulsifying
    • B01F23/20Mixing gases with liquids
    • B01F23/23Mixing gases with liquids by introducing gases into liquid media, e.g. for producing aerated liquids
    • B01F23/234Surface aerating
    • B01F23/2341Surface aerating by cascading, spraying or projecting a liquid into a gaseous atmosphere
    • B01F23/23411Surface aerating by cascading, spraying or projecting a liquid into a gaseous atmosphere by cascading the liquid
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01FMIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F23/00Mixing according to the phases to be mixed, e.g. dispersing or emulsifying
    • B01F23/50Mixing liquids with solids
    • B01F23/56Mixing liquids with solids by introducing solids in liquids, e.g. dispersing or dissolving
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01FMIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F25/00Flow mixers; Mixers for falling materials, e.g. solid particles
    • B01F25/20Jet mixers, i.e. mixers using high-speed fluid streams
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01FMIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F25/00Flow mixers; Mixers for falling materials, e.g. solid particles
    • B01F25/30Injector mixers
    • B01F25/31Injector mixers in conduits or tubes through which the main component flows
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01FMIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F25/00Flow mixers; Mixers for falling materials, e.g. solid particles
    • B01F25/30Injector mixers
    • B01F25/31Injector mixers in conduits or tubes through which the main component flows
    • B01F25/312Injector mixers in conduits or tubes through which the main component flows with Venturi elements; Details thereof
    • B01F25/3122Injector mixers in conduits or tubes through which the main component flows with Venturi elements; Details thereof the material flowing at a supersonic velocity thereby creating shock waves
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01FMIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F23/00Mixing according to the phases to be mixed, e.g. dispersing or emulsifying
    • B01F23/20Mixing gases with liquids
    • B01F23/23Mixing gases with liquids by introducing gases into liquid media, e.g. for producing aerated liquids
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01FMIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F23/00Mixing according to the phases to be mixed, e.g. dispersing or emulsifying
    • B01F23/40Mixing liquids with liquids; Emulsifying

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Combustion & Propulsion (AREA)
  • Organic Chemistry (AREA)
  • Dispersion Chemistry (AREA)
  • Physical Or Chemical Processes And Apparatus (AREA)
  • Treatment Of Sludge (AREA)

Abstract

1,045,048. Mixing in conduits; aerating liquids; contacting liquids with solids, liquids and gases. VYZKUMNY USTAV VODOHOSPHODARSKY. March 2, 1964 [March 1, 1963], No. 8694/64. Headings B1C and B1F. Gas, liquid or powder may be mixed with a liquid medium by the creation of a hydraulic jump in a closed conduit. As shown in Fig. 1 the liquid flows at super-critical speed from a conduit 1 through an adjustable nozzle 2 into a conduit 3 the discharge from which is regulated at 7, so that a hydraulic jump is formed across the full crosssection of the conduit; air admitted at 4 is entrained into the jump and may be gas, powder or liquid droplets introduced under pressure at 5. There may be helical baffles in the conduit 3 for creating a spiral flow, or a freely rotatable propeller stirrer 8. The conduit may be extended by a vertical section 9 to increase the mixing time. There may be a preliminary aerating cylinder for the liquid (see Fig. 3, not shown) and a separation chamber may be fitted to the conduit 3 (see Fig. 2, not shown). The apparatus may be used for degassing, promoting chemical reactions,the ozonization, chlorination or oxidation of water or sludge.
GB869464A 1963-03-01 1964-03-02 Method and apparatus for mixing gas, liquids or powder with a liquid medium Expired GB1045048A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CS118563 1963-03-01

Publications (1)

Publication Number Publication Date
GB1045048A true GB1045048A (en) 1966-10-05

Family

ID=5345599

Family Applications (1)

Application Number Title Priority Date Filing Date
GB869464A Expired GB1045048A (en) 1963-03-01 1964-03-02 Method and apparatus for mixing gas, liquids or powder with a liquid medium

Country Status (2)

Country Link
DE (1) DE1244725B (en)
GB (1) GB1045048A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1197260A1 (en) * 2000-10-11 2002-04-17 Vakumix Rühr- und Homogenisiertechnik Aktiengesellschaft Apparatus for homogenizing flowable materials
EP2186557A1 (en) * 2007-08-03 2010-05-19 Fresh Water (Beijing) Technology Co., Ltd. A system for feeding gas into liquid

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE631458C (en) * 1931-02-09 1936-06-22 Jean Antoine Marcel Teliet Device for the intimate mixing of powdery substances with gases or liquids
FR815247A (en) * 1936-03-18 1937-07-08 Tecalemit Mondial Method and apparatus for mixing a powder with a stream of water under pressure

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1197260A1 (en) * 2000-10-11 2002-04-17 Vakumix Rühr- und Homogenisiertechnik Aktiengesellschaft Apparatus for homogenizing flowable materials
EP2186557A1 (en) * 2007-08-03 2010-05-19 Fresh Water (Beijing) Technology Co., Ltd. A system for feeding gas into liquid
EP2186557A4 (en) * 2007-08-03 2011-12-28 Fresh Water Beijing Technology Co Ltd A system for feeding gas into liquid
US8814147B2 (en) 2007-08-03 2014-08-26 Fresh Water (Beijing) Technology Co., Ltd. System for feeding gas into liquid

Also Published As

Publication number Publication date
DE1244725B (en) 1967-07-20

Similar Documents

Publication Publication Date Title
US4071443A (en) Regulating oxygen input in treatment of effluent
GB1380303A (en) Producing a dispersion
GB1397629A (en) Method of introducing oxygen into a liquid to be clarified and a device for carrying the method into effect
US3833719A (en) Method and apparatus for mixing gas and liquid
SE311343B (en)
GB1438749A (en) Wastewater treatiment system with controlled mixing
GB1382445A (en) Method and apparatus for dissolving a gas in a liquid
GB1407281A (en) Method of achieving rapid mixing of two liquids
GB1282389A (en) Improvements in or relating to methods and apparatus for mixing a gaseous phase with a liquid phase
US3870635A (en) Apparatus for clarifying an influent water
GB1381767A (en) Purification of water
JPH0135688B2 (en)
GB2077608A (en) Method and apparatus for dissolving gas in a liquid
GB1589190A (en) Single stage process for continuously introducing oxygen containing gases into sewage containing activated sludge or fermentation broths
GB1045048A (en) Method and apparatus for mixing gas, liquids or powder with a liquid medium
US3954565A (en) Apparatus for cultivating microorganisms
GB1415619A (en) Liquid mixer
JPH0583230B2 (en)
US3563858A (en) Aeration and foam control in sparged fermentation
GB1504483A (en) Removal of solids from liquids
US2151547A (en) Method for the production of disperse gases in liquids
GB1269030A (en) Process and apparatus for the automatic control of the quantity of gas in a circulating stream of liquid
GB1322439A (en) Process and aeration device for the continuous purification of highly polluted effluents
GB1115288A (en) Methods and apparatus for effecting dispersions of gas in liquid materials
FR2054065A5 (en) Liquid/gas mixer