ATE254576T1 - DISSOLUTION APPARATUS WITH A NOZZLE DEVICE FOR DISSOLVING A SOLID IN A SOLVENT - Google Patents

DISSOLUTION APPARATUS WITH A NOZZLE DEVICE FOR DISSOLVING A SOLID IN A SOLVENT

Info

Publication number
ATE254576T1
ATE254576T1 AT01909639T AT01909639T ATE254576T1 AT E254576 T1 ATE254576 T1 AT E254576T1 AT 01909639 T AT01909639 T AT 01909639T AT 01909639 T AT01909639 T AT 01909639T AT E254576 T1 ATE254576 T1 AT E254576T1
Authority
AT
Austria
Prior art keywords
mixing tank
dissolving
nozzle
nozzle device
solid
Prior art date
Application number
AT01909639T
Other languages
German (de)
Inventor
Kristina Boee
Raimund Kalinowski
Thomas Herold
Original Assignee
Tuchenhagen 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 Tuchenhagen Gmbh filed Critical Tuchenhagen Gmbh
Application granted granted Critical
Publication of ATE254576T1 publication Critical patent/ATE254576T1/en

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F21/00—Dissolving
    • B01F21/20—Dissolving using flow mixing
    • 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
    • B01F23/40—Mixing liquids with liquids; Emulsifying
    • B01F23/45—Mixing liquids with liquids; Emulsifying using flow mixing
    • 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
    • B01F25/50—Circulation mixers, e.g. wherein at least part of the mixture is discharged from and reintroduced into a receptacle
    • B01F25/53—Circulation mixers, e.g. wherein at least part of the mixture is discharged from and reintroduced into a receptacle in which the mixture is discharged from and reintroduced into a receptacle through a recirculation tube, into which an additional component is introduced
    • 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
    • B01F2025/91—Direction of flow or arrangement of feed and discharge openings
    • B01F2025/912—Radial flow
    • B01F2025/9121—Radial flow from the center to the circumference, i.e. centrifugal 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
    • B01F2025/91—Direction of flow or arrangement of feed and discharge openings
    • B01F2025/913—Vortex flow, i.e. flow spiraling in a tangential direction and moving in an axial direction

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Feeding, Discharge, Calcimining, Fusing, And Gas-Generation Devices (AREA)
  • Nozzles (AREA)
  • Accessories For Mixers (AREA)

Abstract

The invention relates to a nozzle device (3) in a dissolving apparatus for dissolving a solid (F) in a solvent, preferably for dissolving a powdery solid in water. The nozzle device comprises a mixing tank (1) from which the solvent-solid suspension is removed in the bottom part (1a) thereof whereupon the suspension is subsequently pumped outside of the mixing tank (1) through a circulation line (6) and is returned once again. The aim of the invention is to reduce the dissolving time in the mixing tank (1) with regard to that of prior art dissolving apparatuses of the generic type and to simplify the apparatus itself. To these ends, the invention provides that the suspension is introduced into the mixing tank (1) via the nozzle device (3) arranged in the bottom part (1a) of said mixing tank. In addition, the invention provides that the nozzle device, starting from a feed tube (3a) and when viewed in a direction of flow, branches into an annular gap nozzle (3c) and a tubular nozzle (3d), that the annular gap nozzle (3c) generates an annular gap flow (R), which is oriented in an essentially transversal manner with regard to the longitudinal axis of the mixing tank (1), and that the tubular nozzle (3d) generates a driving flow (T) which, with regard to the longitudinal axis of the mixing tank (1), has both an axial and tangential directional component oriented toward the top part (1c) of the mixing tank.
AT01909639T 2000-01-19 2001-01-17 DISSOLUTION APPARATUS WITH A NOZZLE DEVICE FOR DISSOLVING A SOLID IN A SOLVENT ATE254576T1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE20000841U DE20000841U1 (en) 2000-01-19 2000-01-19 Nozzle device in a dissolving apparatus for dissolving a solid in a solvent
PCT/EP2001/000486 WO2001053191A2 (en) 2000-01-19 2001-01-17 Nozzle device in a dissolving apparatus for dissolving a solid in a solvent

Publications (1)

Publication Number Publication Date
ATE254576T1 true ATE254576T1 (en) 2003-12-15

Family

ID=7936079

Family Applications (1)

Application Number Title Priority Date Filing Date
AT01909639T ATE254576T1 (en) 2000-01-19 2001-01-17 DISSOLUTION APPARATUS WITH A NOZZLE DEVICE FOR DISSOLVING A SOLID IN A SOLVENT

Country Status (5)

Country Link
EP (1) EP1248743B1 (en)
JP (2) JP3078925U (en)
AT (1) ATE254576T1 (en)
DE (2) DE20000841U1 (en)
WO (1) WO2001053191A2 (en)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7134781B2 (en) * 2003-02-11 2006-11-14 The Boc Group, Inc. Self-mixing tank
EP1800738A1 (en) * 2005-12-23 2007-06-27 Sika Technology AG Device and method for producing an adhesive and/or sealant composition, adhesive and/or sealant composition thus produced, and bonded substrates
TWI384123B (en) * 2006-02-23 2013-02-01 Levitronix Technologies Llc A rotary pump, hydrodynamic mixer with a rotary pump, and also the use of the rotary pump for the processing of fluids
JP5224382B2 (en) * 2009-03-30 2013-07-03 株式会社イズミフードマシナリ Dissolution pump with separation device
DE102010029469A1 (en) 2010-05-28 2011-12-01 Gea Brewery Systems Gmbh Huppmann Tuchenhagen Device for mixing a tank contents
US9334471B2 (en) 2010-05-28 2016-05-10 Gea Brewery Systems Gmbh Method for accelerated fermentation and device for mixing a tank content
CN103691339A (en) * 2013-12-31 2014-04-02 昆明特康科技有限公司 Solid-liquid mixing equipment
CN103657520B (en) * 2013-12-31 2015-08-26 昆明特康科技有限公司 A kind of powder material and liquid material mixing apparatus
KR101630989B1 (en) 2014-12-23 2016-06-16 주식회사 포스코 Dissolving Apparatus
DE102015220313A1 (en) * 2015-10-19 2017-04-20 Krones Ag Fermentation tank with displacement body, in particular for beer production
US11123698B2 (en) * 2017-06-21 2021-09-21 Alfa Laval Corporate Ab Fluid handling apparatus and fluid tank system
DE102021209275A1 (en) * 2021-08-24 2023-03-02 A. Berents GmbH & Co. Kommanditgesellschaft Mixing device for producing a flowable product and method for operating a mixing device

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US923571A (en) * 1908-07-23 1909-06-01 Rapid Cyanide Extraction Company Pulp-agitator.
US4007921A (en) * 1976-01-19 1977-02-15 The Dow Chemical Company Apparatus for mixing dry particles with a liquid
US4100614A (en) * 1976-06-18 1978-07-11 Houdaille Industries, Inc. Method for polymer dissolution
US4893937A (en) * 1988-06-30 1990-01-16 Eastman Kodak Company Apparatus and method for suspending solids
DE3844174A1 (en) * 1988-12-29 1990-07-05 Fresenius Ag Plant for the production of concentrates by mixing liquid with soluble solids
US5564825A (en) * 1992-12-02 1996-10-15 Shrader Canada Limited Integral inlet valve and mixer to promote mixing of fluids in a tank
JP3216445B2 (en) * 1994-10-31 2001-10-09 ニプロ株式会社 Melting equipment

Also Published As

Publication number Publication date
DE50100992D1 (en) 2003-12-24
WO2001053191A3 (en) 2001-12-20
JP2003520129A (en) 2003-07-02
EP1248743A2 (en) 2002-10-16
JP3078925U (en) 2001-07-27
DE20000841U1 (en) 2000-03-30
EP1248743B1 (en) 2003-11-19
WO2001053191A2 (en) 2001-07-26

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Legal Events

Date Code Title Description
REN Ceased due to non-payment of the annual fee