PL434353A1 - Method of mixing liquid with gas in a gas-tight tubular multireactor and a device for mixing liquid with gas - Google Patents

Method of mixing liquid with gas in a gas-tight tubular multireactor and a device for mixing liquid with gas

Info

Publication number
PL434353A1
PL434353A1 PL434353A PL43435320A PL434353A1 PL 434353 A1 PL434353 A1 PL 434353A1 PL 434353 A PL434353 A PL 434353A PL 43435320 A PL43435320 A PL 43435320A PL 434353 A1 PL434353 A1 PL 434353A1
Authority
PL
Poland
Prior art keywords
gas
mixing chamber
multireactor
tubular
main
Prior art date
Application number
PL434353A
Other languages
Polish (pl)
Other versions
PL243753B1 (en
Inventor
Mirosław SZUSTER
Jolanta SZUSTER
Original Assignee
Szuster Mirosław Szuster Consulting
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 Szuster Mirosław Szuster Consulting filed Critical Szuster Mirosław Szuster Consulting
Priority to PL434353A priority Critical patent/PL243753B1/en
Priority to PCT/IB2021/055376 priority patent/WO2021255692A1/en
Publication of PL434353A1 publication Critical patent/PL434353A1/en
Publication of PL243753B1 publication Critical patent/PL243753B1/en

Links

Classifications

    • 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
    • B01F23/232—Mixing gases with liquids by introducing gases into liquid media, e.g. for producing aerated liquids using flow-mixing means for introducing the gases, e.g. baffles
    • B01F23/2323—Mixing gases with liquids by introducing gases into liquid media, e.g. for producing aerated liquids using flow-mixing means for introducing the gases, e.g. baffles by circulating the flow in guiding constructions or conduits
    • 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
    • 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
    • B01F25/3121—Injector mixers in conduits or tubes through which the main component flows with Venturi elements; Details thereof with additional mixing means other than injector mixers, e.g. screens, baffles or rotating elements
    • 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
    • B01F25/3123—Injector mixers in conduits or tubes through which the main component flows with Venturi elements; Details thereof with two or more Venturi elements
    • B01F25/31233—Injector mixers in conduits or tubes through which the main component flows with Venturi elements; Details thereof with two or more Venturi elements used successively
    • 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
    • B01F25/3124—Injector mixers in conduits or tubes through which the main component flows with Venturi elements; Details thereof characterised by the place of introduction of the main flow
    • B01F25/31243—Eductor or eductor-type venturi, i.e. the main flow being injected through the venturi with high speed in the form of a jet
    • 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
    • B01F25/32—Injector mixers wherein the additional components are added in a by-pass of the main flow
    • 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
    • B01F25/40—Static mixers
    • B01F25/42—Static mixers in which the mixing is affected by moving the components jointly in changing directions, e.g. in tubes provided with baffles or obstructions
    • B01F25/43—Mixing tubes, e.g. wherein the material is moved in a radial or partly reversed direction
    • B01F25/433—Mixing tubes wherein the shape of the tube influences the mixing, e.g. mixing tubes with varying cross-section or provided with inwardly extending profiles
    • B01F25/4331—Mixers with bended, curved, coiled, wounded mixing tubes or comprising elements for bending the flow
    • 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
    • B01F33/811—Combinations of similar mixers, e.g. with rotary stirring devices in two or more receptacles in two or more consecutive, i.e. successive, mixing receptacles or being consecutively arranged

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Dispersion Chemistry (AREA)

Abstract

Sposób mieszania cieczy z gazem, w gazoszczelnym multireaktorze rurowym, w którym zmieszaną ciecz z gazem, w postaci strumienia napędowego, doprowadza się do części przedniej, przy dnie lub w kierunku dna, głównej komory mieszania multireaktora rurowego, a nasyconą gazem ciecz, jako główną część strumienia napędowego, odprowadza się z części tylnej głównej komory mieszania multireaktora rurowego i doprowadza się ją do co najmniej jednej dodatkowej komory mieszania multireaktora rurowego, przy czym, dodatkowa komora mieszania lub zespół dodatkowych komór mieszania ma co najmniej dwukrotnie mniejsze pole przekroju poprzecznego od pola przekroju poprzecznego głównej komory mieszania multireaktora rurowego, charakteryzuje się tym, że mieszaninę nierozpuszczonego w cieczy gazu oraz część cieczy z głównej komory mieszania (2) zasysa się, pod wpływem energii kinetycznej głównej części strumienia napędowego (15) dopływającej do dodatkowej komory mieszania (5) dzięki połączeniu obejściowemu (6), wyprowadzonemu ze stropu (2.4) głównej komory mieszania (2) multireaktora rurowego (1) i doprowadzonemu do dodatkowej komory mieszania (5), zgodnie z równaniem Bernulliego, przy czym co najmniej jedna dodatkowa komora mieszania (5) posiada, na swym odpływie zwężającą się w stronę odpływu dyszę strumienicową (4), w której prędkość przepływu, na dopływie do niej, jest co najmniej trzykrotnie mniejsza niż wynosi prędkość na odpływie z dyszy strumienicowej (4).A method of mixing liquid with gas, in a gas-tight tubular multireactor, in which the mixed liquid with gas, in the form of a propulsion jet, is fed to the front part, at the bottom or towards the bottom, of the main mixing chamber of the tubular multireactor, and the gas-saturated liquid as the main part of the propellant stream is discharged from the rear part of the main mixing chamber of the tubular multireactor and fed to at least one additional mixing chamber of the tubular multireactor, the additional mixing chamber or a set of additional mixing chambers having a cross-sectional area at least twice smaller than the cross-sectional area the main mixing chamber of the tubular multireactor, characterized in that the mixture of the undissolved gas and part of the liquid from the main mixing chamber (2) are sucked under the influence of the kinetic energy of the main part of the propulsion stream (15) flowing into the additional mixing chamber (5) thanks to the combination bypass (6) led out from the roof (2.4) of the main mixing chamber (2) of the tubular multireactor (1) and fed to the additional mixing chamber (5), according to the Bernulli equation, at least one additional mixing chamber (5) having a narrowing outlet at its outlet downstream the jet nozzle (4), in which the flow velocity at the inlet to it is at least three times lower than the velocity at the outlet from the jet nozzle (4).

PL434353A 2020-06-17 2020-06-17 Method for mixing liquid with gas in a gas-tight tubular multireactor and device for mixing liquid with gas in the form of a tubular multireactor PL243753B1 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
PL434353A PL243753B1 (en) 2020-06-17 2020-06-17 Method for mixing liquid with gas in a gas-tight tubular multireactor and device for mixing liquid with gas in the form of a tubular multireactor
PCT/IB2021/055376 WO2021255692A1 (en) 2020-06-17 2021-06-17 Method of mixing liquid with gas in a gas-tight multi-tube reactor and a device for mixing liquid with gas

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PL434353A PL243753B1 (en) 2020-06-17 2020-06-17 Method for mixing liquid with gas in a gas-tight tubular multireactor and device for mixing liquid with gas in the form of a tubular multireactor

Publications (2)

Publication Number Publication Date
PL434353A1 true PL434353A1 (en) 2021-12-20
PL243753B1 PL243753B1 (en) 2023-10-09

Family

ID=77274812

Family Applications (1)

Application Number Title Priority Date Filing Date
PL434353A PL243753B1 (en) 2020-06-17 2020-06-17 Method for mixing liquid with gas in a gas-tight tubular multireactor and device for mixing liquid with gas in the form of a tubular multireactor

Country Status (2)

Country Link
PL (1) PL243753B1 (en)
WO (1) WO2021255692A1 (en)

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT391849B (en) * 1985-07-17 1990-12-10 Waagner Biro Ag METHOD FOR FUMING AND DEVICE FOR CARRYING OUT THE SAME
JPS6388027A (en) * 1986-10-01 1988-04-19 Mitsubishi Rayon Eng Co Ltd Gas-liquid mixing apparatus
GB2366526A (en) * 2000-09-06 2002-03-13 Tsai Tsung Hsin Pond aerator or oxygenator with entrainment of air using water pressure
JP6118544B2 (en) * 2012-11-29 2017-04-19 Idec株式会社 Fine bubble generating nozzle and fine bubble generating device

Also Published As

Publication number Publication date
PL243753B1 (en) 2023-10-09
WO2021255692A1 (en) 2021-12-23

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