DK0571576T3 - Dosage Method and Device for Execution thereof - Google Patents

Dosage Method and Device for Execution thereof

Info

Publication number
DK0571576T3
DK0571576T3 DK92924477T DK92924477T DK0571576T3 DK 0571576 T3 DK0571576 T3 DK 0571576T3 DK 92924477 T DK92924477 T DK 92924477T DK 92924477 T DK92924477 T DK 92924477T DK 0571576 T3 DK0571576 T3 DK 0571576T3
Authority
DK
Denmark
Prior art keywords
channel
supply channel
supply
main
additive
Prior art date
Application number
DK92924477T
Other languages
Danish (da)
Inventor
Franz Xaver Starlinger-Huemer
Original Assignee
Huemer E Unistrap Verpackung
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 Huemer E Unistrap Verpackung filed Critical Huemer E Unistrap Verpackung
Application granted granted Critical
Publication of DK0571576T3 publication Critical patent/DK0571576T3/en

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
    • B01F35/71—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
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J4/00—Feed or outlet devices; Feed or outlet control devices
    • B01J4/02—Feed or outlet devices; Feed or outlet control devices for feeding measured, i.e. prescribed quantities of reagents
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J8/00—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes
    • B01J8/0015—Feeding of the particles in the reactor; Evacuation of the particles out of the reactor
    • B01J8/003—Feeding of the particles in the reactor; Evacuation of the particles out of the reactor in a downward flow
    • 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
    • B01F23/60—Mixing solids 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
    • B01F25/313—Injector mixers in conduits or tubes through which the main component flows wherein additional components are introduced in the centre of the conduit
    • 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
    • B01F35/80—Forming a predetermined ratio of the substances to be mixed
    • 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
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29B—PREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED; MAKING GRANULES OR PREFORMS; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIAL CONTAINING PLASTICS
    • B29B7/00—Mixing; Kneading
    • B29B7/30—Mixing; Kneading continuous, with mechanical mixing or kneading devices
    • B29B7/58—Component parts, details or accessories; Auxiliary operations
    • B29B7/60—Component parts, details or accessories; Auxiliary operations for feeding, e.g. end guides for the incoming material

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
  • Feeding, Discharge, Calcimining, Fusing, And Gas-Generation Devices (AREA)
  • Arrangements For Transmission Of Measured Signals (AREA)
  • Measurement Of Velocity Or Position Using Acoustic Or Ultrasonic Waves (AREA)
  • Preparation Of Compounds By Using Micro-Organisms (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Hardware Redundancy (AREA)
  • Financial Or Insurance-Related Operations Such As Payment And Settlement (AREA)
  • Disintegrating Or Milling (AREA)
  • Detergent Compositions (AREA)
  • Curing Cements, Concrete, And Artificial Stone (AREA)
  • Apparatuses For Bulk Treatment Of Fruits And Vegetables And Apparatuses For Preparing Feeds (AREA)
  • Weight Measurement For Supplying Or Discharging Of Specified Amounts Of Material (AREA)

Abstract

The invention relates to a process for the metered supply of one or more solid, finely divided, pourable additive(s) by means of one or more supply channel(s) to a solid, finely divided, pourable base material moved through a main channel in which the supply channel(s) is/are fed with additive outside the main channel, the additive(s) is/are guided by the supply channel(s) and finally taken to the or an exit aperture in the main channel from the supply channel(s). The main feature of the invention is that the ratio of the effective cross-section of the or each supply channel is adjusted in the main channel to the effective cross-section of the main channel in the region of the exit aperture of the or each supply channel depending on the desired degree of metering. The invention also relates to a metering device for implementing the process of the invention.
DK92924477T 1991-12-09 1992-12-07 Dosage Method and Device for Execution thereof DK0571576T3 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
AT0244091A AT400368B (en) 1991-12-09 1991-12-09 METERING METHOD AND DEVICE FOR IMPLEMENTING IT
PCT/AT1992/000160 WO1993011863A1 (en) 1991-12-09 1992-12-07 Metering process and device for implementing it

Publications (1)

Publication Number Publication Date
DK0571576T3 true DK0571576T3 (en) 1998-12-21

Family

ID=3534395

Family Applications (1)

Application Number Title Priority Date Filing Date
DK92924477T DK0571576T3 (en) 1991-12-09 1992-12-07 Dosage Method and Device for Execution thereof

Country Status (10)

Country Link
EP (1) EP0571576B1 (en)
JP (1) JPH06505434A (en)
KR (1) KR0143756B1 (en)
AT (2) AT400368B (en)
BR (1) BR9205597A (en)
DE (1) DE59209219D1 (en)
DK (1) DK0571576T3 (en)
ES (1) ES2114955T3 (en)
TR (1) TR28807A (en)
WO (1) WO1993011863A1 (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0638333B1 (en) * 1993-08-13 1997-07-16 VOGT AG, Feuerwehrgeräte- und Fahrzeugbau Mechanically and electronically controlled foam mixing system at the pump pressure side with foam pump and emergency operation
DE19851423A1 (en) * 1998-11-07 2000-05-11 Krupp Uhde Gmbh Device for providing a block flange of a manhole opening or the like, in particular in the case of fluidized bed reactors
FR2874335B1 (en) * 2004-08-19 2006-11-24 Petroval Sa METHOD FOR FILLING AN ENCLOSURE WITH A BED OF PARTICLES WITH VARIABLE DENSITY
CN115851351B (en) * 2022-11-23 2023-08-25 佛山市誉财金属制品有限公司 Stainless steel rolling oil preparation method

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3216629A (en) * 1964-01-24 1965-11-09 Phillips Petroleum Co Blending apparatus
DE1922543C3 (en) * 1969-05-02 1978-05-03 Fisher Flouring Mills Co., Seattle, Wash. (V.St.A.) Apparatus for bringing together several separate streams of particulate material
US4285602A (en) * 1979-05-14 1981-08-25 Union Carbide Corporation Method and apparatus for the blending of granular materials
US4358207A (en) * 1980-10-06 1982-11-09 Roth Clarence E Blending system for dry solids

Also Published As

Publication number Publication date
ES2114955T3 (en) 1998-06-16
DE59209219D1 (en) 1998-04-09
EP0571576A1 (en) 1993-12-01
KR930703065A (en) 1993-11-29
ATE163567T1 (en) 1998-03-15
AT400368B (en) 1995-12-27
JPH06505434A (en) 1994-06-23
TR28807A (en) 1997-03-25
WO1993011863A1 (en) 1993-06-24
ATA244091A (en) 1995-04-15
EP0571576B1 (en) 1998-03-04
KR0143756B1 (en) 1998-07-15
BR9205597A (en) 1994-08-02

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