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WO2025188186A8 - Method and apparatus for separating particles of a particle stream of crushed concrete - Google Patents

Method and apparatus for separating particles of a particle stream of crushed concrete

Info

Publication number
WO2025188186A8
WO2025188186A8 PCT/NL2025/050111 NL2025050111W WO2025188186A8 WO 2025188186 A8 WO2025188186 A8 WO 2025188186A8 NL 2025050111 W NL2025050111 W NL 2025050111W WO 2025188186 A8 WO2025188186 A8 WO 2025188186A8
Authority
WO
WIPO (PCT)
Prior art keywords
particles
follow
group
particle stream
actor
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.)
Pending
Application number
PCT/NL2025/050111
Other languages
French (fr)
Other versions
WO2025188186A1 (en
Inventor
Thijs Petrus Maria VAN DE WINCKEL
Thomas Daniel Patrick PETITHUGUENIN
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.)
C2ca Technology BV
Original Assignee
C2ca Technology BV
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 C2ca Technology BV filed Critical C2ca Technology BV
Publication of WO2025188186A1 publication Critical patent/WO2025188186A1/en
Publication of WO2025188186A8 publication Critical patent/WO2025188186A8/en
Pending legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • 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
    • B07B11/00—Arrangement of accessories in apparatus for separating solids from solids using gas currents
    • B07B11/06—Feeding or discharging arrangements
    • 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
    • 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
    • B07B7/01—Selective separation of solid materials carried by, or dispersed in, gas currents using gravity
    • 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
    • B07B7/083—Selective separation of solid materials carried by, or dispersed in, gas currents using centrifugal force generated by rotating vanes, discs, drums, or brushes
    • 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
    • B07B9/00—Combinations of apparatus for screening or sifting or for separating solids from solids using gas currents; General arrangement of plant, e.g. flow sheets
    • B07B9/02—Combinations of similar or different apparatus for separating solids from solids using gas currents

Landscapes

  • Combined Means For Separation Of Solids (AREA)
  • Disintegrating Or Milling (AREA)

Abstract

A method and apparatus for separating particles of a particle stream of crushed concrete, in particular end-of-life concrete, is disclosed. The apparatus comprises a first actor arranged to act on particles of the stream to make the particles follow primary flight trajectories and a primary flight space arranged adjacent the actor for particles that have been acted on to follow primary flight trajectories therethrough so as to effect separation of the particles, as well as at least one further actor arranged to act on particles to make the particles of the second group follow secondary flight trajectories, and a secondary flight space adjacent the second discharge for discharged particles of the second group to follow secondary flight trajectories therethrough to effect further separation of the particles of the second group.
PCT/NL2025/050111 2024-03-07 2025-03-07 Method and apparatus for separating particles of a particle stream of crushed concrete Pending WO2025188186A1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
NL2037198 2024-03-07
NL2037198A NL2037198B1 (en) 2024-03-07 2024-03-07 Method and apparatus for separating particles of a particle stream of crushed concrete

Publications (2)

Publication Number Publication Date
WO2025188186A1 WO2025188186A1 (en) 2025-09-12
WO2025188186A8 true WO2025188186A8 (en) 2025-10-02

Family

ID=91923708

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/NL2025/050111 Pending WO2025188186A1 (en) 2024-03-07 2025-03-07 Method and apparatus for separating particles of a particle stream of crushed concrete

Country Status (2)

Country Link
NL (1) NL2037198B1 (en)
WO (1) WO2025188186A1 (en)

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DK2412452T3 (en) * 2010-07-28 2013-09-08 Inashco R & D B V separation Equipment
NL2013001B1 (en) * 2014-06-16 2016-07-04 Codeco Dev B V Liberation and separation device comprising a rotor and an airflow generator for creating a low pressure zone in a particle contact area of the rotor.

Also Published As

Publication number Publication date
WO2025188186A1 (en) 2025-09-12
NL2037198B1 (en) 2025-09-22

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