| Patents for B03B 9 - General arrangement of separating plant, e.g. flow sheets (5,723) |
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| 06/24/1993 | CA2125177A1 Particulate material separator |
| 06/24/1993 | CA2085942A1 Method and apparatus for the continuous removal of dirt residues from metallic waste |
| 06/23/1993 | EP0547644A1 Device for separating the components of garbage |
| 06/23/1993 | EP0547353A2 Method and apparatus for treating wastes from metallworking of ferromagnetic materials |
| 06/19/1993 | CA2085675A1 Method and apparatus for processing wastes from the machining of ferromagnetic materials |
| 06/17/1993 | DE4141441A1 Verfahren und vorrichtung zur mechanischen aufbereitung von aus bildroehren bestehendem abfallmaterial Method and device for mechanical treatment of waste material from existing bildroehren |
| 06/17/1993 | DE4140640A1 Copper@ recovery from discarded circuit boards - uses mixt. of organic acid and halogenated hydrocarbon(s) for sepn. and recovery |
| 06/15/1993 | US5219064 Method for conveying municipal solid waste |
| 06/09/1993 | CN1072880A Process for separating fibres from composite materials |
| 06/08/1993 | US5217171 Method for processing scrap of electronic instruments |
| 06/05/1993 | CA2056902A1 Process and apparatus for the treatment of metal-laminated plastics scrap |
| 06/03/1993 | DE4240389A1 Refuse disposal system with storage site for storing reclaimable waste material. - has pretreatment system with metal separating unit for separating metal from waster materials and low temp pulveriser for reducing size of separated metal |
| 05/27/1993 | DE4141998A1 Swing conveyor channel with swing drive for sorting materials - has channel trough receiving mixture of glass and plastics and containing grid and air nozzles |
| 05/27/1993 | DE4123277C1 Handling waste combustion slag allowing removal of valuable materials - by reducing raw slag material and then removing dust components and wet sorting to separate light fraction |
| 05/26/1993 | EP0543047A1 Method and device for cleaning of rubble |
| 05/26/1993 | EP0542835A1 Method and apparatus for improving flotation separation |
| 05/25/1993 | US5213216 Vibratory sieve with screen and annular ring member thereon |
| 05/19/1993 | EP0542495A1 Rotary materials separator |
| 05/19/1993 | EP0542458A2 Method and apparatus for separation of canned goods and reclaiming food therefrom |
| 05/19/1993 | EP0522083A4 Method and apparatus for rendering medical materials safe |
| 05/19/1993 | DE4137568A1 Re-cycling of cassettes for typewriter ribbons - removing cassette covers and ribbons and then breaking up cassettes |
| 05/18/1993 | CA1317912C Method for efficient separation of coal from coal spoil in two stages of hydrocyclonic separation |
| 05/13/1993 | WO1993008918A1 Portable refuse separator |
| 05/13/1993 | DE4216226A1 Method for identification and sepn. of mixed materials - by addition of characterising substance identifiable in UV light |
| 05/13/1993 | CA2082329A1 Method and apparatus for separation of canned goods and reclaiming useful food values therefrom |
| 05/12/1993 | EP0541403A2 Aluminum recovery system |
| 05/12/1993 | CN1020550C Waterflow differential electrical charging process for ores |
| 05/11/1993 | US5209130 Method for recycling wash residue of ready mixed concrete and system therefor |
| 05/06/1993 | DE4136241A1 Disposal plant for appts. contg. harmful substances electric - comprises transportable unit sealed from outside air to prevent escape of harmful substances during dismantling of appts. into individual components |
| 04/29/1993 | WO1993007967A1 Coal cleaning process |
| 04/29/1993 | DE4135394A1 Waste paper sorting installation with reduced labour requirement - has sieve feeding conveyors with a series of discharges operated by colour sensors |
| 04/29/1993 | DE4135079A1 Cleaning mercury-contaminated soil or rubble - using wet vibratory sieve units and rake classifiers |
| 04/27/1993 | US5205417 Sanitary trash recycling apparatus |
| 04/27/1993 | US5205414 Process for improving the concentration of non-magnetic high specific gravity minerals |
| 04/25/1993 | CA2080650A1 Process for environmentally safe disposal of used fluorescent lamp potted ballast assemblies and the like, with component part reclamation and/or recycling |
| 04/22/1993 | DE4134351A1 Beneficiation of lignite to remove ballast material in lignite refining - by feeding dried lignite into water bath, mixing with water and removing from surface |
| 04/21/1993 | EP0304667B1 Method of recovering pet substances from used pet containing products, and apparatus for carrying out the method |
| 04/20/1993 | US5203212 Method for determining the composition of a sample |
| 04/15/1993 | WO1993007101A1 Use of a machine for reprocessing sandwich-type plaster boards |
| 04/15/1993 | WO1993006933A1 Process and installation for recycling waste plastic contained in household rubbish and/or in toxic hospital waste |
| 04/15/1993 | DE4133592A1 Method of separating constituents of combined metal and plastics section - involves low temperature cooling of strip followed by passage between profiled rolls to fragment embrittled plastics |
| 04/13/1993 | US5201472 Method for preparing and storing a recyclable shingle material |
| 04/08/1993 | DE4133113A1 Recycling-verfahren und -anlage fuer im hausmuell und/oder krankenhausmuell enthaltene kunststoffabfaelle Recycling process and plant for the domestic waste and / or krankenhausmuell contained kunststoffabfaelle |
| 04/08/1993 | DE4132938A1 Plant for wet mechanical sorting of old plastic mixts. - involves sink-swim, sepn. by turbulence in dividing area or by adhering air bubbles on plastic part surfaces |
| 04/08/1993 | DE4132906A1 Verwendung einer maschine zur gipskartonplattenwiederaufarbeitung Using a machine for plasterboard again working up |
| 04/08/1993 | DE4132770A1 Treatment of incinerator airborne ash and dust - comprises sepg. into coarse and fine fractions and removing heavy metals |
| 04/08/1993 | DE4131974A1 Fluorescent tube disposal - forms block of stacked tubes for end cap cutting and tube rinsing for recovery of fluorescent and mercury@ and glass |
| 04/06/1993 | US5199997 Treatment of hydrocarbon-contaminated particulate materials |
| 04/01/1993 | WO1993005883A1 Process for separating fibres from composite materials |
| 03/31/1993 | EP0377718B1 Incineration residue treatment process and apparatus |
| 03/30/1993 | US5197398 Cleaning |
| 03/25/1993 | DE4130156A1 Separating glass fragments and labels in bottle washer - involves directing incident stream of wet material mixture onto rotating surface of cylinder where labels adhere and glass fragments drop off |
| 03/24/1993 | EP0533224A2 Processing complex mineral ores |
| 03/24/1993 | CA2052085A1 Bitumen recovery from oil sands |
| 03/23/1993 | US5196154 Apparatus for the treatment of metal-laminated plastics scrap |
| 03/23/1993 | CA1314843C Apparatus and process for reclaiming gravel, soil particles and wood pieces from a mixture of the same |
| 03/19/1993 | CA2096544A1 Process for separating fibres from composite materials |
| 03/18/1993 | WO1993004781A1 Method for dry concentration of metal in a metal containing ore or slag |
| 03/17/1993 | EP0450050A4 Method for disinfecting medical materials |
| 03/10/1993 | EP0530934A1 Method for recovering pure fractions of plastics |
| 03/10/1993 | EP0530331A1 Continuous particle separation process |
| 03/10/1993 | EP0368962B1 Process and device for cleaning slag from refuse incinerators |
| 03/05/1993 | CA2077524A1 Process for recovering sorted plastic fractions |
| 03/04/1993 | WO1993004149A1 Process for waste disposal and fuel partly consisting of waste |
| 03/04/1993 | WO1993004116A1 Process for treating materials adhesively secured together by an adhesive agent |
| 03/04/1993 | WO1993003851A1 Method of separating poly(ethylene terephthalate) (pet) and poly(vinyl chloride) (pvc) |
| 03/04/1993 | WO1993003848A1 Method of separating a mixture of plastics comprising at least three components using electrostatic techniques |
| 03/04/1993 | WO1993003846A1 Improved fluorescent tube crusher with particulate separation and recovery |
| 03/04/1993 | DE4115920A1 Verfahren und vorrichtung zur reinigung koerniger materialien von fettigen substanzen, insbesondere oel Method and device for cleaning granular material of fatty substances, in particular oel |
| 03/04/1993 | CA2116232A1 Improved fluorescent tube crusher with particulate separation and recovery |
| 03/04/1993 | CA2116217A1 Process for treating materials adhesively secured together by an adhesive agent |
| 03/04/1993 | CA2050541A1 Treatment of tar sands tailings |
| 03/03/1993 | EP0529149A1 Flotation plant with vertical lamellae |
| 03/03/1993 | CA2076473A1 Method for adjusting the height level of foam surface in flotation machines |
| 03/02/1993 | US5190226 Steam heating predetermined quantity of waste material in pressure vessel to predetermined pressure and temperature while applying extruding action, recovering mixed waste for classification, separating and recovering recyclable materials |
| 03/02/1993 | US5189964 Process for burning high ash particulate fuel |
| 02/25/1993 | DE4127705A1 Verfahren zum behandeln von miteinander mittels haftvermittler verbundene materialien Method for the treatment of interconnected by means of adhesion promoter materials |
| 02/25/1993 | DE4107029C1 Method of selecting incompletely burnt ash - involves separating ash into floating and wet fractions and discharges wet ash fraction. |
| 02/24/1993 | WO1993003847A1 Fluorescent tube crusher with particulate separation and recovery |
| 02/24/1993 | CA2116231A1 Fluorescent tube crusher with particulate separation and recovery |
| 02/18/1993 | WO1993002815A1 Method of recycling the glass parts of crts, in particular display tubes |
| 02/18/1993 | WO1993002800A1 Process and device for processing the screenings from sewage clarification plants |
| 02/18/1993 | WO1993002799A1 Process and installation for recycling fluorescent lamps, high-pressure discharge lamps and thermometers |
| 02/18/1993 | WO1993002798A1 Method and installation for treating mercury-contaminated soil |
| 02/18/1993 | DE4126838A1 Verfahren zur muellentsorgung A method for garbage disposal |
| 02/17/1993 | EP0527388A2 Equipment for deoling swarf resulting from machining operations |
| 02/16/1993 | US5186820 Agitation and controlled shearing with clean coarse sand in water, then elution and froth flotation, all with cooling |
| 02/16/1993 | US5186622 Circulating heated air of reduced oxygen to volatilize coating from aluminum scrap |
| 02/16/1993 | US5186331 Method and apparatus for separating bottle caps from plastic bottles |
| 02/09/1993 | US5185041 Machine for washing plastic fragments to prepare them for recycling |
| 02/09/1993 | US5184780 Solid waste disposal |
| 02/04/1993 | WO1993001898A1 Process for continuous treatment of dirty small pieces |
| 02/04/1993 | WO1993001888A1 Improved crushed fluorescent tube particulate separation and recovery method and apparatus |
| 02/04/1993 | WO1993001887A1 Advanced fracture blade and method of operation for fluorescent tube digester |
| 02/04/1993 | DE4125565A1 Verfahren und vorrichtung zur aufbereitung von rechengut an klaeranlagen Method and device for treatment of screenings to sewage treatment plants |
| 02/04/1993 | CA2113632A1 Advanced fracture blade and method of operation for fluorescent tube |
| 02/04/1993 | CA2113545A1 Improved crushed fluorescent tube particulate separation and recovery method and apparatus |
| 02/03/1993 | EP0525982A2 Method for decontaminating soil containing resins |
| 02/03/1993 | EP0525226A1 Method for the treatment of coated glass |
| 02/02/1993 | US5183213 Method for recycling wallboard |