IE42556L - Treatment of solid wastes - Google Patents

Treatment of solid wastes

Info

Publication number
IE42556L
IE42556L IE760775A IE77576A IE42556L IE 42556 L IE42556 L IE 42556L IE 760775 A IE760775 A IE 760775A IE 77576 A IE77576 A IE 77576A IE 42556 L IE42556 L IE 42556L
Authority
IE
Ireland
Prior art keywords
particles
wall
duct
materials
separating
Prior art date
Application number
IE760775A
Other versions
IE42556B1 (en
Original Assignee
R Uti R Srl
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 R Uti R Srl filed Critical R Uti R Srl
Publication of IE42556L publication Critical patent/IE42556L/en
Publication of IE42556B1 publication Critical patent/IE42556B1/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

Landscapes

  • Combined Means For Separation Of Solids (AREA)
  • Processing Of Solid Wastes (AREA)

Abstract

The present invention provides a method of and an apparatus for separating heterogeneously sized and shaped solid waste particles. The particles are introduced into a vertical duct, under an accelerating force provided from behind the material, against a slanted wall in the duct. Depending on the slant of the wall, particles of different sizes and shapes striking the wall will be deflected downward. Some particles though will not receive sufficient force from the air to hit the wall and will be pulled up the duct by a vaccuum system located at the top thereof. In this manner, materials can be separated according to their physical characteristics. In contrast, known separating systems rely simply on the buoyancy of the different materials in order to separate them. This means that the particles must be generally homogeneous in size and shape to achieve a proper separation. [CA1056771A]
IE775/76A 1975-04-16 1976-04-12 Plant for the classification of heterogenous materials, e.g.for the treatment of city solid wastes IE42556B1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT49146/75A IT1035349B (en) 1975-04-16 1975-04-16 PROCEDURE FOR THE CLASSIFICATION OF HETEROGENEOUS MATERIALS AND RELATIVE PLANT PARTICULARLY SUITABLE FOR THE TREATMENT OF SOLID URBAN WASTE

Publications (2)

Publication Number Publication Date
IE42556L true IE42556L (en) 1976-10-16
IE42556B1 IE42556B1 (en) 1980-08-27

Family

ID=11269780

Family Applications (1)

Application Number Title Priority Date Filing Date
IE775/76A IE42556B1 (en) 1975-04-16 1976-04-12 Plant for the classification of heterogenous materials, e.g.for the treatment of city solid wastes

Country Status (15)

Country Link
JP (1) JPS51142158A (en)
AR (1) AR211264A1 (en)
BE (1) BE840737A (en)
BR (1) BR7602320A (en)
CA (1) CA1056771A (en)
DE (1) DE2616271A1 (en)
ES (1) ES447026A1 (en)
FR (1) FR2307589A1 (en)
GB (1) GB1541246A (en)
GR (1) GR58239B (en)
IE (1) IE42556B1 (en)
IT (1) IT1035349B (en)
NL (1) NL7604097A (en)
SE (1) SE7604076L (en)
YU (1) YU96076A (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5103981A (en) * 1989-02-27 1992-04-14 Stripping Technologies Inc. Particle separator/classification mechanism
NL1015608C2 (en) * 2000-07-04 2002-01-08 Duos B V Device and method for separating heterogeneous waste.

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1607644C3 (en) * 1967-06-22 1974-06-20 Gerhard Dipl.-Ing. Bogota Mueller Device for separating the palm fruit cake from palm oil production into palm kernels and fibers
DE2157409A1 (en) * 1971-11-19 1973-05-24 Kloeckner Humboldt Deutz Ag PROCESS FOR CONTINUOUS DEGRADATION OF A GOOD MIXTURE INTO ITS MAIN COMPONENTS, PREFERABLY FOR DEGREASING COMPOST

Also Published As

Publication number Publication date
BE840737A (en) 1976-08-02
DE2616271A1 (en) 1976-11-11
AR211264A1 (en) 1977-11-15
GB1541246A (en) 1979-02-28
GR58239B (en) 1977-08-31
BR7602320A (en) 1976-10-12
JPS51142158A (en) 1976-12-07
FR2307589A1 (en) 1976-11-12
NL7604097A (en) 1976-10-19
YU96076A (en) 1982-02-25
FR2307589B1 (en) 1982-06-18
CA1056771A (en) 1979-06-19
IT1035349B (en) 1979-10-20
SE7604076L (en) 1976-10-17
YU36624B (en) 1984-08-31
IE42556B1 (en) 1980-08-27
ES447026A1 (en) 1977-11-01

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