FI20125469A - Process for feeding granular suspended matter in liquid - Google Patents

Process for feeding granular suspended matter in liquid Download PDF

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Publication number
FI20125469A
FI20125469A FI20125469A FI20125469A FI20125469A FI 20125469 A FI20125469 A FI 20125469A FI 20125469 A FI20125469 A FI 20125469A FI 20125469 A FI20125469 A FI 20125469A FI 20125469 A FI20125469 A FI 20125469A
Authority
FI
Finland
Prior art keywords
liquid
mixing space
space
rolling
solids
Prior art date
Application number
FI20125469A
Other languages
Finnish (fi)
Swedish (sv)
Other versions
FI125394B (en
Inventor
Tapio Ritvanen
Original Assignee
S T Ritvanen Oy
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 S T Ritvanen Oy filed Critical S T Ritvanen Oy
Priority to FI20125469A priority Critical patent/FI125394B/en
Priority to EP13782117.9A priority patent/EP2841189A4/en
Priority to US14/395,340 priority patent/US10010836B2/en
Priority to PCT/FI2013/050469 priority patent/WO2013160562A1/en
Publication of FI20125469A publication Critical patent/FI20125469A/en
Application granted granted Critical
Publication of FI125394B publication Critical patent/FI125394B/en

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
    • B01F25/80—Falling particle mixers, e.g. with repeated agitation along a vertical axis
    • B01F25/83—Falling particle mixers, e.g. with repeated agitation along a vertical axis with receptacles provided with fixed guiding elements therein, e.g. baffles; Cross-mixers comprising crossing channels for guiding the falling particles
    • 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
    • B01F25/10—Mixing by creating a vortex flow, e.g. by tangential introduction of flow components
    • 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
    • B01F23/51—Methods thereof
    • 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
    • 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
    • B01F25/40—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
    • 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

Abstract

A method for finely feeding granular solids into a liquid, in which method granu- lar solids (3) and a liquid are fed into a mixing space (2) and mixed together, and a mixture of small solid particles and liquid is discharged from the mixing space (2).The granular solid matter (3) in the mixing space is subjected to a liquid flow in such a manner the granular solids are brought to roll controllably in a controlled rolling space (8) locating in the mixing space (2), whereby the grains of the granular solids abrase one another while rolling and tiny particles detaching in abrasion are carried away from the mixing space (2) along with the liquid and large grain particles continue rolling in the controlled rolling space (8). (Figure 1)
FI20125469A 2012-04-27 2012-04-27 Process for feeding granular suspended matter in liquid FI125394B (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
FI20125469A FI125394B (en) 2012-04-27 2012-04-27 Process for feeding granular suspended matter in liquid
EP13782117.9A EP2841189A4 (en) 2012-04-27 2013-04-25 Method for finely feeding granular solids into liquid
US14/395,340 US10010836B2 (en) 2012-04-27 2013-04-25 Method for finely feeding granular solids into liquid
PCT/FI2013/050469 WO2013160562A1 (en) 2012-04-27 2013-04-25 Method for finely feeding granular solids into liquid

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FI20125469 2012-04-27
FI20125469A FI125394B (en) 2012-04-27 2012-04-27 Process for feeding granular suspended matter in liquid

Publications (2)

Publication Number Publication Date
FI20125469A true FI20125469A (en) 2013-10-28
FI125394B FI125394B (en) 2015-09-30

Family

ID=49482276

Family Applications (1)

Application Number Title Priority Date Filing Date
FI20125469A FI125394B (en) 2012-04-27 2012-04-27 Process for feeding granular suspended matter in liquid

Country Status (4)

Country Link
US (1) US10010836B2 (en)
EP (1) EP2841189A4 (en)
FI (1) FI125394B (en)
WO (1) WO2013160562A1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FI125394B (en) * 2012-04-27 2015-09-30 S T Ritvanen Oy Process for feeding granular suspended matter in liquid

Family Cites Families (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2590541A (en) 1947-11-14 1952-03-25 Oakite Prod Inc Dissolving apparatus
US2906607A (en) * 1956-06-22 1959-09-29 Ajem Lab Inc Powder dissolving apparatus
DE1174744B (en) 1960-02-25 1964-07-30 August Klueber Appbau Device for the dosed dissolution of slowly soluble chemicals
US3201093A (en) * 1962-04-10 1965-08-17 Dow Chemical Co Mixing apparatus
US3425669A (en) * 1967-11-13 1969-02-04 Preston G Gaddis Dry chemical feeder method and apparatus
US3727760A (en) 1971-02-12 1973-04-17 World Water Resources Inc Water decomposition apparatus
US3741533A (en) * 1971-10-14 1973-06-26 Dow Chemical Co Mixing apparatus
US4007921A (en) * 1976-01-19 1977-02-15 The Dow Chemical Company Apparatus for mixing dry particles with a liquid
US4184771A (en) * 1978-08-24 1980-01-22 Geosource Inc. Centrifugal mud mixer
US4345841A (en) * 1980-06-20 1982-08-24 Geosource Inc. Multi-stage centrifugal mixer
GB8915978D0 (en) * 1989-07-12 1989-08-31 Mcdermott Matthew Apparatus for dissolving solids in liquids
JP2782924B2 (en) * 1990-07-03 1998-08-06 住友重機械工業株式会社 Mixing tank for powder and water
EP0710148B1 (en) * 1993-07-23 2000-09-13 Kevin Johan Fuchsbichler An apparatus and a method for dissolving a particulate solid in a liquid
DE19537874C2 (en) 1995-10-11 1997-10-23 Dyckerhoff Ag Process and device for the production of fine cement / fine binder suspensions
AUPO022096A0 (en) * 1996-05-31 1996-06-27 Fuchsbichler, Kevin Johan A mixing or dissolving apparatus
US6039470A (en) * 1997-03-24 2000-03-21 Conwell; Allyn B. Particulate mixing system
DE19915808B4 (en) * 1998-12-17 2005-05-25 F & P Sortiertechnik Gmbh Process and plant for the continuous treatment of water
JP4277178B2 (en) 2003-05-13 2009-06-10 清水建設株式会社 Production system for powder mixture
DE102006045088A1 (en) * 2006-09-21 2008-03-27 Basf Ag Mixing a liquid or suspension beneath a gas space in a closed container comprises supplying a stream of the liquid or suspension as a drive jet for a submerged ejector which aspirates gas from the gas space
NO329389B1 (en) 2007-10-12 2010-10-11 Nat Oilwell Norway As Device for mixing various substances and / or fluids
FI125394B (en) * 2012-04-27 2015-09-30 S T Ritvanen Oy Process for feeding granular suspended matter in liquid
FR3032361B1 (en) * 2015-02-10 2022-01-28 Exel Ind MIXER FOR ASPIRING AND MIXING A SOLID PRODUCT WITH A LIQUID COMING FROM A SPRAY TANK

Also Published As

Publication number Publication date
EP2841189A1 (en) 2015-03-04
WO2013160562A1 (en) 2013-10-31
EP2841189A4 (en) 2015-12-16
FI125394B (en) 2015-09-30
US20150133035A1 (en) 2015-05-14
US10010836B2 (en) 2018-07-03

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