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EP4286037A3 - Compact mixing device for mixing fluids - Google Patents

Compact mixing device for mixing fluids Download PDF

Info

Publication number
EP4286037A3
EP4286037A3 EP23172813.0A EP23172813A EP4286037A3 EP 4286037 A3 EP4286037 A3 EP 4286037A3 EP 23172813 A EP23172813 A EP 23172813A EP 4286037 A3 EP4286037 A3 EP 4286037A3
Authority
EP
European Patent Office
Prior art keywords
mixing
main pipe
fluids
branch
compact
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.)
Pending
Application number
EP23172813.0A
Other languages
German (de)
French (fr)
Other versions
EP4286037A2 (en
Inventor
Sascha Niebialek
Markus Peters
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.)
Westnetz GmbH
Original Assignee
Westnetz GmbH
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 Westnetz GmbH filed Critical Westnetz GmbH
Publication of EP4286037A2 publication Critical patent/EP4286037A2/en
Publication of EP4286037A3 publication Critical patent/EP4286037A3/en
Pending legal-status Critical Current

Links

Classifications

    • 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
    • B01F25/311—Injector mixers in conduits or tubes through which the main component flows for mixing more than two components; Devices specially adapted for generating foam
    • 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
    • B01F23/10—Mixing gases with gases
    • 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
    • B01F25/313—Injector mixers in conduits or tubes through which the main component flows wherein additional components are introduced in the centre of the conduit
    • B01F25/3131—Injector mixers in conduits or tubes through which the main component flows wherein additional components are introduced in the centre of the conduit 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
    • B01F25/313—Injector mixers in conduits or tubes through which the main component flows wherein additional components are introduced in the centre of the conduit
    • B01F25/3133—Injector mixers in conduits or tubes through which the main component flows wherein additional components are introduced in the centre of the conduit characterised by the specific design of the injector
    • B01F25/31331—Perforated, multi-opening, with a plurality of holes
    • 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
    • B01F25/313—Injector mixers in conduits or tubes through which the main component flows wherein additional components are introduced in the centre of the conduit
    • B01F25/3133—Injector mixers in conduits or tubes through which the main component flows wherein additional components are introduced in the centre of the conduit characterised by the specific design of the injector
    • B01F25/31331—Perforated, multi-opening, with a plurality of holes
    • B01F25/313311—Porous injectors
    • 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
    • B01F25/314—Injector mixers in conduits or tubes through which the main component flows wherein additional components are introduced at the circumference of the conduit
    • B01F25/3141—Injector mixers in conduits or tubes through which the main component flows wherein additional components are introduced at the circumference of the conduit with additional mixing means other than injector mixers
    • 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
    • B01F25/431—Straight mixing tubes with baffles or obstructions that do not cause substantial pressure drop; Baffles therefor
    • B01F25/4314—Straight mixing tubes with baffles or obstructions that do not cause substantial pressure drop; Baffles therefor with helical baffles
    • 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
    • B01F25/431—Straight mixing tubes with baffles or obstructions that do not cause substantial pressure drop; Baffles therefor
    • B01F25/4316—Straight mixing tubes with baffles or obstructions that do not cause substantial pressure drop; Baffles therefor the baffles being flat pieces of material, e.g. intermeshing, fixed to the wall or fixed on a central rod
    • B01F25/43163—Straight mixing tubes with baffles or obstructions that do not cause substantial pressure drop; Baffles therefor the baffles being flat pieces of material, e.g. intermeshing, fixed to the wall or fixed on a central rod in the form of small flat plate-like 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
    • B01F25/40—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
    • B01F25/431—Straight mixing tubes with baffles or obstructions that do not cause substantial pressure drop; Baffles therefor
    • B01F25/43197—Straight mixing tubes with baffles or obstructions that do not cause substantial pressure drop; Baffles therefor characterised by the mounting of the baffles or obstructions
    • B01F25/431971—Mounted on the wall
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
    • F17C—VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
    • F17C2265/00—Effects achieved by gas storage or gas handling
    • F17C2265/02—Mixing fluids
    • F17C2265/025—Mixing fluids different fluids
    • F17C2265/027—Mixing fluids different fluids with odorizing

Landscapes

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

Abstract

Die Erfindung betrifft eine Mischungsvorrichtung (1) zur Generierung eines homogenen, vorzugsweise gasförmigen, Fluidgemisches aus wenigstens drei Fluiden (F1, F2, F3), umfassend ein Hauptrohr (2), das Hauptrohr (2) ferner aufweisend wenigstens eine erste Abzweigung (3.1) zur Einleitung eines Fluids (F) in einen Innenraum (2.1) des Hauptrohres (2) und eine zweite Abzweigung (3.2) zur Einleitung eines Fluids (F) in den Innenraum (2.1) des Hauptrohres (2) sowie wenigstens ein erstes, vorzugsweise statisches, Mischelement (4) wobei das Mischelement (4) in dem Innenraum (2.1) des Hauptrohres (2) angeordnet ist und wobei das Mischelement (4) in Bezug auf eine Hauptströmungsrichtung (H) stromab der ersten Abzweigung (3.1) und der zweiten Abzweigung (3.2) angeordnet ist.The invention relates to a mixing device (1) for generating a homogeneous, preferably gaseous, fluid mixture of at least three fluids (F1, F2, F3), comprising a main pipe (2), the main pipe (2) further comprising at least one first branch (3.1). for introducing a fluid (F) into an interior (2.1) of the main pipe (2) and a second branch (3.2) for introducing a fluid (F) into the interior (2.1) of the main pipe (2) and at least a first, preferably static , mixing element (4), wherein the mixing element (4) is arranged in the interior (2.1) of the main pipe (2) and wherein the mixing element (4) is downstream of the first branch (3.1) and the second branch with respect to a main flow direction (H). (3.2) is arranged.

EP23172813.0A 2022-05-30 2023-05-11 Compact mixing device for mixing fluids Pending EP4286037A3 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE102022113593.4A DE102022113593A1 (en) 2022-05-30 2022-05-30 Compact mixing device for mixing fluids

Publications (2)

Publication Number Publication Date
EP4286037A2 EP4286037A2 (en) 2023-12-06
EP4286037A3 true EP4286037A3 (en) 2024-02-21

Family

ID=86331716

Family Applications (1)

Application Number Title Priority Date Filing Date
EP23172813.0A Pending EP4286037A3 (en) 2022-05-30 2023-05-11 Compact mixing device for mixing fluids

Country Status (2)

Country Link
EP (1) EP4286037A3 (en)
DE (1) DE102022113593A1 (en)

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3498028A (en) * 1966-06-22 1970-03-03 Shell Oil Co Apparatus for contacting liquids and gases
US4462543A (en) * 1981-12-24 1984-07-31 The Procter & Gamble Company Nozzle
US20060137598A1 (en) * 2004-12-29 2006-06-29 Five Star Technologies, Inc. Hydrodynamic cavitation crystallization device and process
EP2566607A1 (en) * 2010-05-05 2013-03-13 Voith Patent GmbH Process and apparatus for addition of a chemical to a process stream
US9174178B2 (en) * 2010-06-09 2015-11-03 The Procter & Gamble Company Semi-continuous feed production of liquid personal care compositions
US9227852B2 (en) * 2008-03-21 2016-01-05 Mcwong Environmental Technology Apparatus, systems, and methods for water treatment
WO2017029188A1 (en) * 2015-08-17 2017-02-23 Chr. Hansen A/S Dosage system, coupling device for a small size dosage system and related method

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4769651B2 (en) 2005-12-20 2011-09-07 岩井商事株式会社 Mixer
DE102012110596A1 (en) 2012-11-06 2014-05-08 Holger Klos Method for providing gaseous mixture for e.g. domestic consumers in private sector, involves controlling calorific value or proportional value of mixture to value or value range by variation of additional amount of natural gas or wood gas
US9664082B2 (en) 2014-06-02 2017-05-30 Caterpillar Inc. Reductant dosing system having staggered injectors
DE102019112964A1 (en) 2019-05-16 2020-11-19 Westnetz Gmbh Injection device for injecting a liquid odorant into a gas stream flowing through a gas line, its use and method for its production
DE102020117208A1 (en) 2020-06-30 2021-12-30 Westnetz Gmbh Feeding device and device for feeding a liquid odorant into a gas stream flowing through a gas line and their use

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3498028A (en) * 1966-06-22 1970-03-03 Shell Oil Co Apparatus for contacting liquids and gases
US4462543A (en) * 1981-12-24 1984-07-31 The Procter & Gamble Company Nozzle
US20060137598A1 (en) * 2004-12-29 2006-06-29 Five Star Technologies, Inc. Hydrodynamic cavitation crystallization device and process
US9227852B2 (en) * 2008-03-21 2016-01-05 Mcwong Environmental Technology Apparatus, systems, and methods for water treatment
EP2566607A1 (en) * 2010-05-05 2013-03-13 Voith Patent GmbH Process and apparatus for addition of a chemical to a process stream
US9174178B2 (en) * 2010-06-09 2015-11-03 The Procter & Gamble Company Semi-continuous feed production of liquid personal care compositions
WO2017029188A1 (en) * 2015-08-17 2017-02-23 Chr. Hansen A/S Dosage system, coupling device for a small size dosage system and related method

Also Published As

Publication number Publication date
DE102022113593A1 (en) 2023-11-30
EP4286037A2 (en) 2023-12-06

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