BRPI0418118A - aparelho para misturar sólidos e lìquidos, edutor para mistura de partìculas sólidas em um fluido motor e método de mistura de um sólido e um lìquido - Google Patents

aparelho para misturar sólidos e lìquidos, edutor para mistura de partìculas sólidas em um fluido motor e método de mistura de um sólido e um lìquido

Info

Publication number
BRPI0418118A
BRPI0418118A BRPI0418118-2A BRPI0418118A BRPI0418118A BR PI0418118 A BRPI0418118 A BR PI0418118A BR PI0418118 A BRPI0418118 A BR PI0418118A BR PI0418118 A BRPI0418118 A BR PI0418118A
Authority
BR
Brazil
Prior art keywords
mixing
motor fluid
mixing chamber
solid
diffuser
Prior art date
Application number
BRPI0418118-2A
Other languages
English (en)
Inventor
Mukesh Kapila
Original Assignee
Mi Llc
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 Mi Llc filed Critical Mi Llc
Publication of BRPI0418118A publication Critical patent/BRPI0418118A/pt
Publication of BRPI0418118B1 publication Critical patent/BRPI0418118B1/pt

Links

Classifications

    • 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
    • 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
    • B01F25/3121Injector 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
    • 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
    • B01F25/3123Injector mixers in conduits or tubes through which the main component flows with Venturi elements; Details thereof with two or more Venturi elements
    • 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
    • B01F25/3123Injector mixers in conduits or tubes through which the main component flows with Venturi elements; Details thereof with two or more Venturi elements
    • B01F25/31233Injector mixers in conduits or tubes through which the main component flows with Venturi elements; Details thereof with two or more Venturi elements used successively
    • 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
    • B01F25/3124Injector 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
    • B01F25/31243Eductor or eductor-type venturi, i.e. the main flow being injected through the venturi with high speed in the form of a jet
    • 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
    • B01F25/315Injector mixers in conduits or tubes through which the main component flows wherein a difference of pressure at different points of the conduit causes introduction of the additional component into the main component
    • 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
    • B01F25/316Injector mixers in conduits or tubes through which the main component flows with containers for additional components fixed to the conduit
    • 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
    • B01F25/40Static mixers
    • B01F25/42Static mixers in which the mixing is affected by moving the components jointly in changing directions, e.g. in tubes provided with baffles or obstructions
    • B01F25/43Mixing tubes, e.g. wherein the material is moved in a radial or partly reversed direction
    • B01F25/433Mixing tubes wherein the shape of the tube influences the mixing, e.g. mixing tubes with varying cross-section or provided with inwardly extending profiles
    • 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
    • B01F25/40Static mixers
    • B01F25/42Static mixers in which the mixing is affected by moving the components jointly in changing directions, e.g. in tubes provided with baffles or obstructions
    • B01F25/43Mixing tubes, e.g. wherein the material is moved in a radial or partly reversed direction
    • B01F25/433Mixing tubes wherein the shape of the tube influences the mixing, e.g. mixing tubes with varying cross-section or provided with inwardly extending profiles
    • B01F25/4338Mixers with a succession of converging-diverging cross-sections, i.e. undulating cross-section
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01FMIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F35/00Accessories for mixers; Auxiliary operations or auxiliary devices; Parts or details of general application
    • B01F35/71Feed mechanisms
    • B01F35/717Feed mechanisms characterised by the means for feeding the components to the mixer
    • B01F35/7173Feed mechanisms characterised by the means for feeding the components to the mixer using gravity, e.g. from a hopper
    • B01F35/71731Feed mechanisms characterised by the means for feeding the components to the mixer using gravity, e.g. from a hopper using a hopper
    • AHUMAN NECESSITIES
    • A62LIFE-SAVING; FIRE-FIGHTING
    • A62CFIRE-FIGHTING
    • A62C5/00Making of fire-extinguishing materials immediately before use
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01FMIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F2215/00Auxiliary or complementary information in relation with mixing
    • B01F2215/04Technical information in relation with mixing
    • B01F2215/0413Numerical information
    • B01F2215/0436Operational information
    • B01F2215/044Numerical composition values of components or mixtures, e.g. percentage of components
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01FMIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F2215/00Auxiliary or complementary information in relation with mixing
    • B01F2215/04Technical information in relation with mixing
    • B01F2215/0413Numerical information
    • B01F2215/0436Operational information
    • B01F2215/045Numerical flow-rate values
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Dispersion Chemistry (AREA)
  • Jet Pumps And Other Pumps (AREA)
  • Mixers Of The Rotary Stirring Type (AREA)

Abstract

"APARELHO PARA MISTURAR SóLIDOS E LìQUIDOS, EDUTOR PARA MISTURA DE PARTìCULAS SóLIDAS EM UM FLUIDO MOTOR E MéTODO DE MISTURA DE UM SóLIDO E UM LìQUIDO". Um Edutor para mistura de líquidos e partículas sólidas inclui um bocal, uma câmara de mistura inicial, um primeiro difusor, uma câmara de mistura intermediária e um segundo difusor. O bocal inclui uma saída de bocal semicircular que é deslocada de um primeiro eixo localizado centralmente. O fluido motor é acelerado através do bocal através de um primeiro e um segundo segmento de aceleração. As partículas sólidas são adicionadas ao fluido motor na câmara de mistura inicial e dirigidas para o primeiro difusor. Cada difusor inclui um segmento de aceleração e um segmento de desaceleração, separados por uma garganta moldada elipticamente. A câmara de mistura intermediária está localizada entre o primeiro e o segundo difusores. Um método para mistura de líquidos e sólidos inclui a introdução de um fluido motor em uma câmara de mistura inicial, a criação de um vácuo na câmara de mistura inicial, a fim de induzir sólidos no fluido motor, proporcionando uma região de turbulência para acentuar a mistura do fluido motor e das partículas sólidas e difusão do fluido motor para aumentar ainda mais a separação de fluxo limite conducente para a mistura.
BRPI0418118A 2003-12-23 2004-12-23 aparelho para misturar sólidos e líquidos BRPI0418118B1 (pt)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US53215903P 2003-12-23 2003-12-23
US11/020,891 US7311270B2 (en) 2003-12-23 2004-12-22 Device and methodology for improved mixing of liquids and solids
PCT/US2004/043141 WO2005062892A2 (en) 2003-12-23 2004-12-23 Device and methodology for improved mixing of liquids and solids

Publications (2)

Publication Number Publication Date
BRPI0418118A true BRPI0418118A (pt) 2007-04-17
BRPI0418118B1 BRPI0418118B1 (pt) 2016-12-06

Family

ID=34889636

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0418118A BRPI0418118B1 (pt) 2003-12-23 2004-12-23 aparelho para misturar sólidos e líquidos

Country Status (9)

Country Link
US (2) US7311270B2 (pt)
EP (2) EP1697026B1 (pt)
AU (1) AU2004308411B8 (pt)
BR (1) BRPI0418118B1 (pt)
CA (1) CA2550311C (pt)
EA (1) EA009426B1 (pt)
NO (1) NO20063005L (pt)
NZ (1) NZ548072A (pt)
WO (1) WO2005062892A2 (pt)

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EA200601225A1 (ru) 2007-08-31
EP1697026A4 (en) 2011-06-29
WO2005062892A2 (en) 2005-07-14
BRPI0418118B1 (pt) 2016-12-06
US20070237026A1 (en) 2007-10-11
AU2004308411A1 (en) 2005-07-14
AU2004308411B8 (en) 2009-10-29
EP1697026B1 (en) 2013-11-27
US8496189B2 (en) 2013-07-30
EA009426B1 (ru) 2007-12-28
CA2550311A1 (en) 2005-07-14
EP1697026A2 (en) 2006-09-06
NZ548072A (en) 2010-07-30
WO2005062892A3 (en) 2007-03-29
CA2550311C (en) 2012-08-14
EP2674212B1 (en) 2017-02-01
US20050189081A1 (en) 2005-09-01
AU2004308411B2 (en) 2009-07-09
NO20063005L (no) 2006-09-20
EP2674212A1 (en) 2013-12-18
US7311270B2 (en) 2007-12-25

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