Patents
Sitemap › B03 - Separation of solid materials using liquids or using pneumatic tables or jigs; Magnetic or electrostatic separation of solid materials from solid materials or fluids; Separation by high-voltage electric fields › B03B - Separating solid materials using liquids or using pneumatic tables or jigs › B03B 5 - Washing granular, powdered or lumpy materials; Wet separating
Patents for B03B 5 - Washing granular, powdered or lumpy materials; Wet separating (6,471)
02/2000
02/24/2000DE19838141A1 Recovering PVC from contaminated waste is achieved by mixing with swelling agent followed by separation in cyclones and drying to recover pure plastic for re-manufacture, including useful pure non-PVC plastic stream
02/23/2000EP0980712A1 Process and device for separating absorbent and buoyant material from substance mixtures by sink-float-separation
02/23/2000CN2364972Y Trough jigger
02/22/2000US6026965 Process for recovering mineral particles, metal particles or small precious stones from an aqueous slim associated with an ore body or mineral deposit or processing thereof
02/22/2000CA2074465C Centrifugal jig pulsing system
02/15/2000US6024227 Tramp material removal from pulp feed systems
02/15/2000US6024226 System and process for separating and recovering/recycling solid wastes and waste streams
02/10/2000WO2000006310A1 Spiral cleaning means
02/10/2000CA2338957A1 Spiral cleaning means
02/09/2000EP0842322B1 Multiple contour screening
02/09/2000CN2362592Y Composite cylindrical sieve screw grader
02/08/2000US6021905 Screen cylinder with reinforcing rings and method of manufacture thereof
02/03/2000WO2000005358A1 Methods for purifying nucleic acids
02/03/2000CA2338397A1 Methods for purifying nucleic acids
01/2000
01/27/2000WO2000003807A1 System and process for separating and recovering/recycling solid wastes and waste streams
01/26/2000EP0801696B1 Screening arrangement
01/19/2000EP0972571A2 Mercury recovery process
01/19/2000EP0972570A1 Method and device for separating valuable materials fom mixtures comprising floatable and absorbent materials, and metals with ferromagnetic parts
01/19/2000EP0971780A1 Separator
01/19/2000CN2359006Y Spiral classification screen
01/19/2000CN1048430C Process for concentrating useful ore and device for carrying out said process
01/13/2000DE19830943A1 Verfahren zur Entwässerung von Asche A method for dewatering ashes
01/12/2000EP0971170A2 Method for dewatering ashes
01/12/2000CN1048199C Fine-mud concentrating table
01/05/2000CN2356749Y Centrifugal concentrating machine
12/1999
12/28/1999US6007005 ABS recycling process
12/28/1999CA2196284C Method and apparatus for remediating contaminated material
12/22/1999EP0965375A1 Device for removing solid matter from a mixture of liquid and solid matter
12/22/1999EP0748275B1 An apparatus for separating solid matter from a liquid
12/09/1999DE19825235A1 Separation of mixtures of paper and metals or plastics and metals
12/08/1999EP0961662A1 Mobile soil treatment apparatus and method
12/07/1999US5996808 Fly ash processing using inclined fluidized bed and sound wave agitation
12/07/1999CA2138371C Pressure sorter for fibre suspensions
12/02/1999WO1999061699A1 Method and device for flotation of pollutants from an aqueous fibrous material suspension
12/02/1999WO1999061158A1 Apparatus and method for enhancing partitioning of different polymeric materials from a mixture by density differential alteration
12/02/1999DE19841067C1 Washing system for sugar beet
12/02/1999DE19823674A1 Apparatus for removing organic components from sand by countercurrent treatment with water
12/01/1999CN1237223A Placer gold mining method, placer gold mining boat used in this method, placer gold digging and separating method and system therefor, and placer gold separating method and system therefor
11/1999
11/25/1999WO1999047280A9 System for processing a mixture of superfine materials
11/24/1999EP0958022A1 Apparatus for separation
11/23/1999US5988395 Liquid-fluidized bed classifier (LFBC) for sorting waste plastics and other solid waste materials for recycling
11/17/1999CN2348932Y Eccentric vibration centrifugal type fine separator
11/17/1999CN1235070A Washing process for separating magnesium sulphate from boronic acid
11/09/1999US5979664 Methods and apparatus for acoustic fiber fractionation
11/04/1999WO1999055508A1 Machine for the treatment of products made of plastic material of the recyclable type
11/03/1999CN1046102C Vibration fluidized-bed dry sorting method and apparatus for fine coal
11/03/1999CN1046101C Air supply system of jig in coal dressing plant
10/1999
10/28/1999WO1999047280A3 System for processing a mixture of superfine materials
10/28/1999DE19817968A1 Separation of plastic-rich waste rich in wet centrifuge
10/27/1999CN2345285Y Centrifugal grain washing machine
10/26/1999US5971158 Laminar flow
10/21/1999WO1999053108A1 Method for treating steel works dust by wet process
10/21/1999WO1999052639A1 Apparatus for cleaning and destoning particulate foods
10/21/1999WO1999052637A1 Method and apparatus for processing a conglomerate
10/20/1999EP0950429A1 Method for separating objective component
10/20/1999CN2344087Y 流体浮床 Fluid floating bed
10/14/1999DE19823053C1 Hand-operated sludge removal pump for garden ponds
10/13/1999EP0948410A1 Methods and apparatus for use in processing and treating particulate material
10/05/1999US5960500 Stock washer for washing, thickening and classifying solids
10/05/1999CA2152068C System for sink-float separation of solid particles
10/05/1999CA2127428C Pea separating process using diatomaceous earth
10/05/1999CA2003088C Screening device
09/1999
09/30/1999DE19833580A1 Flotation separator for fibrous materials having e.g. reciprocating rakes
09/28/1999US5957303 Gold pan with water delivery cups
09/28/1999US5957301 Method and apparatus for the separation of materials having different densities
09/28/1999US5957295 Apparatus and method for the processing of refuse mixtures including plastic waste
09/23/1999WO1999047280A2 System for processing a mixture of superfine materials
09/23/1999DE19856725A1 Separating device for setting materials such as concrete and mortar
09/22/1999EP0743892B1 Process and device for making use of plastic-coated or sheathed wiring and waste wire for the separate recovery of metal and pure recyclable plastic
09/22/1999CN2339303Y Oblique-plate spiral grader
09/22/1999CN2339302Y Residue-removing device for fluid materials
09/16/1999DE19810866A1 Demineralisation assembly has columnar mixer-hopper discharging fine minerals
09/15/1999EP0885066A4 Dynamic monitoring and control of jigs
09/15/1999CN1228719A Process for separating low density plastic fraction
09/14/1999US5950936 Screening, crushing, applying vacuum to remove impurities,washing
09/14/1999US5950839 Method and apparatus for the separation of manure and sand
09/07/1999US5948276 The present invention is directed to methods and apparatuses for the wet-mechanical separation of solids of different densities.
09/07/1999US5947299 Hydraulic reactor and classifier for solid particles with ultrasonic application
08/1999
08/31/1999US5944196 Mercury recovery process
08/27/1999CA2260542A1 Improved method and apparatus for the separation of manure and sand
08/26/1999WO1999042224A1 Method and apparatus for separating products by using a stream of a carrier fluid
08/25/1999EP0799092B1 Dense medium classifier
08/24/1999CA2050955C Method and apparatus for removing grit from sewage
08/19/1999DE19805451A1 Refuse washer for the removal of toxic substances
08/18/1999EP0935513A2 Method and device for recycling abrasive agents used in water jet cutting
08/18/1999EP0910474A4 Absorption-enhanced differential extraction device
08/18/1999EP0865319B1 Separator of light materials from sand and gravel
08/17/1999US5938046 Air separation grader
08/17/1999US5938043 Centrifugal jig
08/12/1999DE19804809C1 Opposing flow fluid classifier for particulates
08/11/1999CN2332488Y Four-curve wave variable slope bed table
08/10/1999US5935053 Fractionator
08/05/1999DE19803681A1 Process to remove inorganic residues from wastes prior to fermentation
08/04/1999CN2331433Y Vibrating feed mechanism of jigger
08/03/1999US5931307 Self separating flatware and method for sorting same
07/1999
07/27/1999US5927509 Gold separation kit
07/21/1999EP0820355B1 Grader
07/21/1999EP0721528B1 Fractionator
07/21/1999CN2329443Y Tilted plate hydraulic classifier
07/21/1999CN2329442Y Spiral classifier with spiral shaft screen
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