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DE59405412D1 - METHOD FOR DOSING AND DEVICE THEREFOR - Google Patents

METHOD FOR DOSING AND DEVICE THEREFOR

Info

Publication number
DE59405412D1
DE59405412D1 DE59405412T DE59405412T DE59405412D1 DE 59405412 D1 DE59405412 D1 DE 59405412D1 DE 59405412 T DE59405412 T DE 59405412T DE 59405412 T DE59405412 T DE 59405412T DE 59405412 D1 DE59405412 D1 DE 59405412D1
Authority
DE
Germany
Prior art keywords
gas
substance
dosing
supplied
mixing
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.)
Expired - Fee Related
Application number
DE59405412T
Other languages
German (de)
Inventor
Frank Goedicke
Wilhelm Herzmann
Arthur Ruf
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.)
Buehler AG
Original Assignee
Buehler AG
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 Buehler AG filed Critical Buehler AG
Application granted granted Critical
Publication of DE59405412D1 publication Critical patent/DE59405412D1/en
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • B01F35/00—Accessories for mixers; Auxiliary operations or auxiliary devices; Parts or details of general application
    • B01F35/80—Forming a predetermined ratio of the substances to be mixed
    • B01F35/892—Forming a predetermined ratio of the substances to be mixed for solid materials, e.g. using belts, vibrations, hoppers with variable outlets or hoppers with rotating elements, e.g. screws, at their outlet
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F33/00—Other mixers; Mixing plants; Combinations of mixers
    • B01F33/40—Mixers using gas or liquid agitation, e.g. with air supply tubes
    • B01F33/406—Mixers using gas or liquid agitation, e.g. with air supply tubes in receptacles with gas supply only at the bottom
    • 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
    • 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
    • B01F35/711—Feed mechanisms for feeding a mixture of components, i.e. solids in liquid, solids in a gas stream
    • 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
    • B01F35/712—Feed mechanisms for feeding fluids
    • 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
    • B01F35/7179—Feed mechanisms characterised by the means for feeding the components to the mixer using sprayers, nozzles or jets
    • 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
    • B01F35/71805—Feed mechanisms characterised by the means for feeding the components to the mixer using valves, gates, orifices or openings
    • 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
    • B01F35/75—Discharge mechanisms
    • B01F35/754—Discharge mechanisms characterised by the means for discharging the components from the mixer
    • 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
    • B01F35/80—Forming a predetermined ratio of the substances to be mixed
    • B01F35/83—Forming a predetermined ratio of the substances to be mixed by controlling the ratio of two or more flows, e.g. using flow sensing or flow controlling devices
    • B01F35/833—Flow control by valves, e.g. opening intermittently

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Devices And Processes Conducted In The Presence Of Fluids And Solid Particles (AREA)
  • External Artificial Organs (AREA)
  • Preliminary Treatment Of Fibers (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Diaphragms For Electromechanical Transducers (AREA)
  • Die Bonding (AREA)

Abstract

A process is disclosed for dosing and in particular for mixing substances, in particular for mixing at least one granulated or powdery solid with a liquid. A first substance, in particular the granulated or powdery solid, is fluidized with a continuously or intermittently supplied gas and then this homogenized gas-substance mixture is brought together and mixed in time-constant doses with a second substance. In order to dose the homogenized gas-substance mixture, gas is additionally supplied thereto before it is mixed with the second substance. Said gas is supplied so as to flow parallel to and surround the stream of gas-solids that flows into the mixing device.
DE59405412T 1993-01-25 1994-01-11 METHOD FOR DOSING AND DEVICE THEREFOR Expired - Fee Related DE59405412D1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CH00201/93A CH688848A5 (en) 1993-01-25 1993-01-25 A method for metering and apparatus for here.
PCT/CH1994/000005 WO1994016805A1 (en) 1993-01-25 1994-01-11 Dosing process and device

Publications (1)

Publication Number Publication Date
DE59405412D1 true DE59405412D1 (en) 1998-04-16

Family

ID=4181557

Family Applications (1)

Application Number Title Priority Date Filing Date
DE59405412T Expired - Fee Related DE59405412D1 (en) 1993-01-25 1994-01-11 METHOD FOR DOSING AND DEVICE THEREFOR

Country Status (11)

Country Link
EP (1) EP0632745B1 (en)
CN (1) CN1043852C (en)
AT (1) ATE163870T1 (en)
CH (1) CH688848A5 (en)
CZ (1) CZ285578B6 (en)
DE (1) DE59405412D1 (en)
PL (1) PL172396B1 (en)
RO (1) RO113312B1 (en)
RU (1) RU94042225A (en)
SK (1) SK280054B6 (en)
WO (1) WO1994016805A1 (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8200367B2 (en) * 2008-09-16 2012-06-12 K-Tron Technologies, Inc. Bulk material transport system
US9022642B2 (en) 2011-04-28 2015-05-05 Hubert Ray Broome Dissolution generator, method of dissolving powder, and mixing system
ITTO20110125U1 (en) * 2011-11-21 2013-05-22 Stardale Ltd EQUIPMENT FOR DOSING LIQUIDS
US11058999B1 (en) 2017-07-10 2021-07-13 Hubert R. Broome Rapid dissolution generator system and method for producing same
US12186716B1 (en) 2017-07-10 2025-01-07 Hubert R. Broome Dissolution generator and bottling system and method

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1057425B (en) * 1953-09-17 1959-05-14 Moeller Johannes Method and device for the pneumatic mixing of powdery material stored in silos
DE1257682B (en) * 1964-03-18 1967-12-28 Georg Schroeder Collapsible silo
US3563610A (en) * 1969-01-15 1971-02-16 Halliburton Co Apparatus for mixing and unloading pulverulent material
US3582046A (en) * 1969-05-15 1971-06-01 Whirl Air Flow Corp Blending and transporting apparatus for discrete materials
FR2125234A1 (en) * 1971-02-17 1972-09-29 Matrep Sa Fluidising mixer - employs alternating air pressures for powders and up to 50% liquid content
JPS5015737B2 (en) * 1971-09-27 1975-06-07

Also Published As

Publication number Publication date
RU94042225A (en) 1996-07-27
WO1994016805A1 (en) 1994-08-04
SK280054B6 (en) 1999-07-12
CN1043852C (en) 1999-06-30
CN1101207A (en) 1995-04-05
RO113312B1 (en) 1998-06-30
CZ285578B6 (en) 1999-09-15
ATE163870T1 (en) 1998-03-15
PL305048A1 (en) 1995-01-09
SK113994A3 (en) 1995-03-08
CH688848A5 (en) 1998-04-30
CZ176594A3 (en) 1996-02-14
EP0632745A1 (en) 1995-01-11
PL172396B1 (en) 1997-09-30
EP0632745B1 (en) 1998-03-11

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee