EP 0674546 B1 19970305 - SYSTEM FOR SINK-FLOAT SEPARATION OF SOLID PARTICLES
Title (en)
SYSTEM FOR SINK-FLOAT SEPARATION OF SOLID PARTICLES
Title (de)
EINRICHTUNG ZUR SINK-SCHWIMMSCHEIDUNG VON FESTEN PARTIKELN
Title (fr)
SEPARATEUR DE PARTICULES SOLIDES A FLOTTATION GRAVIMETRIQUE
Publication
Application
Priority
- BE 9300081 W 19931220
- US 99385792 A 19921221
- US 8853893 A 19930709
Abstract (en)
[origin: WO9414541A1] The present invention relates to a system for separating solid particles in two fractions by means of a medium, the specific gravity of said medium situating in between the specific gravity of the particles of the first fraction and the specific gravity of the particles of the second fraction. The preferred system comprises: (a) a scrolled barrel (1) consisting of a central midsection in which the separation takes place; (b) a means (9) associated with said barrel (1) for driving it rotatively along its longitudinal center line; (c) means (5) for feeding or injecting into the barrel both the solid particles to be separated as well as the medium effecting this separation; (d) a means (6) for removing the sink fraction from said central mid-section; (e) a means (8) for removing the float fraction from the central mid-section, and (f) a means (28, 30) to prevent the float particles from crossing over into the sinks and thus reporting with the sink particles. The invention relates to a process for media separation.
IPC 1-7
IPC 8 full level
B03B 5/42 (2006.01); B03B 11/00 (2006.01)
CPC (source: EP)
B03B 5/42 (2013.01); B03B 11/00 (2013.01)
Designated contracting state (EPC)
AT BE DE DK ES FR GB IT LU NL SE
DOCDB simple family (publication)
WO 9414541 A1 19940707; AT E149380 T1 19970315; AU 5620794 A 19940719; AU 673874 B2 19961128; CA 2152068 A1 19940707; CA 2152068 C 19991005; DE 69308594 D1 19970410; DE 69308594 T2 19971002; DK 0674546 T3 19970915; EP 0674546 A1 19951004; EP 0674546 B1 19970305; ES 2101485 T3 19970701
DOCDB simple family (application)
BE 9300081 W 19931220; AT 94901707 T 19931220; AU 5620794 A 19931220; CA 2152068 A 19931220; DE 69308594 T 19931220; DK 94901707 T 19931220; EP 94901707 A 19931220; ES 94901707 T 19931220