CH314655A - Device for dedusting and classifying granular substances, in particular artificial fertilizers - Google Patents

Device for dedusting and classifying granular substances, in particular artificial fertilizers

Info

Publication number
CH314655A
CH314655A CH314655DA CH314655A CH 314655 A CH314655 A CH 314655A CH 314655D A CH314655D A CH 314655DA CH 314655 A CH314655 A CH 314655A
Authority
CH
Switzerland
Prior art keywords
dedusting
granular substances
particular artificial
artificial fertilizers
classifying granular
Prior art date
Application number
Other languages
German (de)
Inventor
Franz Dr Schaub
Original Assignee
Ruhrchemie 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 Ruhrchemie Ag filed Critical Ruhrchemie Ag
Publication of CH314655A publication Critical patent/CH314655A/en

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
    • B07B—SEPARATING SOLIDS FROM SOLIDS BY SIEVING, SCREENING, SIFTING OR BY USING GAS CURRENTS; SEPARATING BY OTHER DRY METHODS APPLICABLE TO BULK MATERIAL, e.g. LOOSE ARTICLES FIT TO BE HANDLED LIKE BULK MATERIAL
    • B07B4/00—Separating solids from solids by subjecting their mixture to gas currents
    • B07B4/02—Separating solids from solids by subjecting their mixture to gas currents while the mixtures fall
    • B07B4/025—Separating solids from solids by subjecting their mixture to gas currents while the mixtures fall the material being slingered or fled out horizontally before falling, e.g. by dispersing elements
    • 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
    • B01J2/00—Processes or devices for granulating materials, e.g. fertilisers in general; Rendering particulate materials free flowing in general, e.g. making them hydrophobic
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
    • B07B—SEPARATING SOLIDS FROM SOLIDS BY SIEVING, SCREENING, SIFTING OR BY USING GAS CURRENTS; SEPARATING BY OTHER DRY METHODS APPLICABLE TO BULK MATERIAL, e.g. LOOSE ARTICLES FIT TO BE HANDLED LIKE BULK MATERIAL
    • B07B7/00—Selective separation of solid materials carried by, or dispersed in, gas currents
    • B07B7/08—Selective separation of solid materials carried by, or dispersed in, gas currents using centrifugal force

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
CH314655D 1952-07-25 1953-06-16 Device for dedusting and classifying granular substances, in particular artificial fertilizers CH314655A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE314655X 1952-07-25

Publications (1)

Publication Number Publication Date
CH314655A true CH314655A (en) 1956-06-30

Family

ID=6147080

Family Applications (1)

Application Number Title Priority Date Filing Date
CH314655D CH314655A (en) 1952-07-25 1953-06-16 Device for dedusting and classifying granular substances, in particular artificial fertilizers

Country Status (1)

Country Link
CH (1) CH314655A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1999018404A1 (en) 1997-10-01 1999-04-15 Bühler AG Drier-heat-exchanger
EP3492184A1 (en) * 2017-12-04 2019-06-05 Klingmill AB An apparatus for separating particles of different sizes

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1999018404A1 (en) 1997-10-01 1999-04-15 Bühler AG Drier-heat-exchanger
US6374510B1 (en) 1997-10-01 2002-04-23 Buhler Ag Drier-heat-exchanger
EP3492184A1 (en) * 2017-12-04 2019-06-05 Klingmill AB An apparatus for separating particles of different sizes
WO2019110451A1 (en) 2017-12-04 2019-06-13 Klingmill Ab An apparatus for separating particles of different sizes by means of cyclonic separation
US11247239B2 (en) 2017-12-04 2022-02-15 Klingmill Ab Apparatus for separating particles of different sizes by means of cyclonic separation

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