EA200601225A1 - Устройство и способ перемешивания твердых веществ и жидкостей - Google Patents

Устройство и способ перемешивания твердых веществ и жидкостей

Info

Publication number
EA200601225A1
EA200601225A1 EA200601225A EA200601225A EA200601225A1 EA 200601225 A1 EA200601225 A1 EA 200601225A1 EA 200601225 A EA200601225 A EA 200601225A EA 200601225 A EA200601225 A EA 200601225A EA 200601225 A1 EA200601225 A1 EA 200601225A1
Authority
EA
Eurasian Patent Office
Prior art keywords
mixing chamber
diffuser
solids
mixing
nozzle
Prior art date
Application number
EA200601225A
Other languages
English (en)
Other versions
EA009426B1 (ru
Inventor
Мукеш Капила
Original Assignee
М-Ай Л.Л.С.
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 М-Ай Л.Л.С. filed Critical М-Ай Л.Л.С.
Publication of EA200601225A1 publication Critical patent/EA200601225A1/ru
Publication of EA009426B1 publication Critical patent/EA009426B1/ru

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
    • B01F23/50—Mixing liquids with solids
    • B01F23/56—Mixing liquids with solids by introducing solids in liquids, e.g. dispersing or dissolving
    • 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
    • B01F23/50—Mixing liquids with solids
    • 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
    • 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
    • B01F25/31—Injector mixers in conduits or tubes through which the main component flows
    • B01F25/315—Injector 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
    • 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
    • B01F25/316—Injector mixers in conduits or tubes through which the main component flows with containers for additional components fixed to the conduit
    • 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
    • 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
    • B01F25/4338—Mixers with a succession of converging-diverging cross-sections, i.e. undulating cross-section
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F35/00—Accessories for mixers; Auxiliary operations or auxiliary devices; Parts or details of general application
    • B01F35/71—Feed mechanisms
    • B01F35/717—Feed mechanisms characterised by the means for feeding the components to the mixer
    • B01F35/7173—Feed mechanisms characterised by the means for feeding the components to the mixer using gravity, e.g. from a hopper
    • B01F35/71731—Feed mechanisms characterised by the means for feeding the components to the mixer using gravity, e.g. from a hopper using a hopper
    • A—HUMAN NECESSITIES
    • A62—LIFE-SAVING; FIRE-FIGHTING
    • A62C—FIRE-FIGHTING
    • A62C5/00—Making of fire-extinguishing materials immediately before use
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F2215/00—Auxiliary or complementary information in relation with mixing
    • B01F2215/04—Technical information in relation with mixing
    • B01F2215/0413—Numerical information
    • B01F2215/0436—Operational information
    • B01F2215/044—Numerical composition values of components or mixtures, e.g. percentage of components
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F2215/00—Auxiliary or complementary information in relation with mixing
    • B01F2215/04—Technical information in relation with mixing
    • B01F2215/0413—Numerical information
    • B01F2215/0436—Operational information
    • B01F2215/045—Numerical flow-rate values

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

Эдуктор для перемешивания твердых веществ и жидкостей включает сопло, начальную смесительную камеру, первый диффузор, промежуточную смесительную камеру и второй диффузор. Сопло включает полукруглый выход сопла, смещенный от расположенной по центру первой оси. Подвижный поток разгоняется через сопло на первом и втором разгоняющих сегментах. Твердые частицы добавляются к подвижному потоку в начальной смесительной камере и направляются к первому диффузору. Каждый диффузор включает разгоняющий и тормозящий сегменты, разделенные горловиной эллиптической формы. Промежуточная смесительная камера расположена между первым и вторым диффузорами. Способ перемешивания жидкостей и твердых веществ включает ввод подвижного потока в начальную смесительную камеру, создание вакуума в начальной смесительной камере для внедрения твердых веществ в подвижную жидкость, обеспечение зоны турбулентности для усиления перемешивания подвижного потока и твердых частиц и рассеивание подвижного потока для дополнительного увеличения разделения граничного потока для обеспечения перемешивания.
EA200601225A 2003-12-23 2004-12-23 Устройство и способ перемешивания твердых веществ и жидкостей EA009426B1 (ru)

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
EA200601225A1 true EA200601225A1 (ru) 2007-08-31
EA009426B1 EA009426B1 (ru) 2007-12-28

Family

ID=34889636

Family Applications (1)

Application Number Title Priority Date Filing Date
EA200601225A EA009426B1 (ru) 2003-12-23 2004-12-23 Устройство и способ перемешивания твердых веществ и жидкостей

Country Status (9)

Country Link
US (2) US7311270B2 (ru)
EP (2) EP2674212B1 (ru)
AU (1) AU2004308411B8 (ru)
BR (1) BRPI0418118B1 (ru)
CA (1) CA2550311C (ru)
EA (1) EA009426B1 (ru)
NO (1) NO20063005L (ru)
NZ (1) NZ548072A (ru)
WO (1) WO2005062892A2 (ru)

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AU2004308411B2 (en) 2009-07-09
BRPI0418118A (pt) 2007-04-17
US20050189081A1 (en) 2005-09-01
NZ548072A (en) 2010-07-30
NO20063005L (no) 2006-09-20
EP1697026B1 (en) 2013-11-27
CA2550311C (en) 2012-08-14
EP1697026A4 (en) 2011-06-29
US20070237026A1 (en) 2007-10-11
AU2004308411B8 (en) 2009-10-29
US7311270B2 (en) 2007-12-25
CA2550311A1 (en) 2005-07-14
EP2674212B1 (en) 2017-02-01
WO2005062892A3 (en) 2007-03-29
EP2674212A1 (en) 2013-12-18
EA009426B1 (ru) 2007-12-28
BRPI0418118B1 (pt) 2016-12-06
WO2005062892A2 (en) 2005-07-14
US8496189B2 (en) 2013-07-30
EP1697026A2 (en) 2006-09-06
AU2004308411A1 (en) 2005-07-14

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