| Patents for B03B 9 - General arrangement of separating plant, e.g. flow sheets (5,723) |
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| 08/23/1994 | US5339961 Debagger sorter machine |
| 08/18/1994 | WO1994018305A1 Process and machines for transforming household waste |
| 08/18/1994 | WO1994017918A1 Processing method and device for oil-containing operating materials |
| 08/18/1994 | WO1994017917A1 Device with an aggregate separator for the treatment of dirty water |
| 08/18/1994 | DE4302536A1 Non-degradable radiation-repellent long-term module |
| 08/17/1994 | EP0610478A1 Process for breaking closed glass bodies containing pollutants down into recyclable components. |
| 08/16/1994 | US5338337 Beneficiation process |
| 08/16/1994 | US5337965 Method and apparatus for recycling asphalt based roofing material |
| 08/16/1994 | US5337964 Method and plant for recovering secondary raw materials from garbage |
| 08/16/1994 | US5337898 Method for processing vegetable, fruit and garden waste |
| 08/16/1994 | US5337537 Granulable container means and method |
| 08/11/1994 | DE4303159A1 Method and arrangement for disposing of batteries |
| 08/10/1994 | EP0610162A2 Installation for the cryogenic transformation and sorting of solid municipal waste |
| 08/09/1994 | US5335786 Method and apparatus for separation and recycling plastics |
| 08/09/1994 | CA1331359C Use of an apertured endless belt bottom flight catenary and a straight top flight to recover bitumen and materials |
| 08/09/1994 | CA1331349C Apparatus and process to separate and remove extraneous matter from a liquid stream |
| 08/04/1994 | DE4323217C1 Prodn of building materials from electronics scrap etc |
| 08/03/1994 | EP0608325A1 Coal cleaning process |
| 08/03/1994 | CN1090225A Phosphor-reducing concentrating process for high-phosphor ilmenite |
| 08/02/1994 | US5333797 Magnetic belt and a vibratory separator |
| 08/02/1994 | US5333738 Process and installation for recovering valuable materials, in particular from waste material on building sites |
| 07/28/1994 | DE4302008A1 Unusable fluorescent compact lamp disposal |
| 07/26/1994 | US5332493 Method for improving rheological properties of kaolin clays |
| 07/23/1994 | CA2112994A1 Recycling post consumer plastic products |
| 07/21/1994 | WO1994015892A1 Treatment of composted organic material |
| 07/21/1994 | DE4301319A1 Equipment for sorting industrial and household waste by size and density |
| 07/21/1994 | DE4300923A1 Sepn. of constituents fractions in automotive and engineering waste |
| 07/21/1994 | DE4300870A1 Sorting of mixts. of waste ferrous metal, glass, plastic and paper |
| 07/20/1994 | EP0606338A1 Use of a machine for reprocessing sandwich-type plaster boards. |
| 07/19/1994 | US5331087 Method for reprocessing thermoplast-coated packing materials and thermoplast material for further processing |
| 07/13/1994 | EP0605748A1 Process and apparatus for the treatment of catalysts on metal supports |
| 07/12/1994 | US5328104 Polyethylene |
| 07/12/1994 | US5328034 Machine and method for separating recyclable matter |
| 07/12/1994 | CA1330654C Process and apparatus for cleaning slag from garbage incinerators |
| 07/07/1994 | WO1994014655A1 Granulable container means and method |
| 07/07/1994 | WO1994014542A1 Process and device for the mechanical separation of metal-containing plastic mixtures and compounds |
| 07/06/1994 | CN1025295C Compacting and selecting machine for solid and ferrous or non-ferrous metallic refuse such as containers, cans, bottles and similar |
| 07/05/1994 | US5326477 Enzymatic |
| 07/05/1994 | US5325610 Drying apparatus |
| 07/05/1994 | US5325605 Method and apparatus for waste treatment |
| 06/28/1994 | US5324425 Method and apparatus for removing solids from aqueous wash solutions |
| 06/28/1994 | US5324138 In situ process for increasing the capacity of a municipal solid waste landfill |
| 06/28/1994 | CA1330427C Method and apparatus for separating clay from and then dewatering ultra fine coal |
| 06/22/1994 | CN1088136A Method of recycling construction and demolition debris |
| 06/21/1994 | US5322792 Process and machines for transforming household waste |
| 06/21/1994 | US5322225 Process of recycling of disposable diapers and the machine components thereof |
| 06/16/1994 | DE4241480A1 Reprocessable container for holding food waste - allows processing of entire waste-filled container |
| 06/15/1994 | EP0601966A2 Method of treating secondary raw materials from waste and installation for carrying out the method |
| 06/14/1994 | US5320450 Method of recycling construction and demolition debris |
| 06/09/1994 | WO1994012283A1 A polyvinyl chloride-polyethylene terephthalate separation process and product |
| 06/09/1994 | WO1994012281A1 Process and apparatus for processing glass objects containing hazardous materials |
| 06/09/1994 | DE4240761A1 Recovery plant for scrap plastic materials - is transportable self-contained machine which mixes scrap with liq, pumps mix to hydrocyclone, screens and returns liq. for circulation |
| 06/08/1994 | EP0599905A1 Process for treating materials adhesively secured together by an adhesive agent |
| 06/07/1994 | US5318227 Separating and classifying according ot particle size, transferring using air as the motive fluid |
| 06/03/1994 | CA2084343A1 Method and apparatus for the high volume processing of valuable excavated mineral ores |
| 06/01/1994 | EP0599801A1 Method of treating building rubble and plant for carrying out the method |
| 05/31/1994 | US5316510 Method and device for recycling coated glass |
| 05/31/1994 | US5316029 Oil separator |
| 05/24/1994 | US5314266 Method of recycling construction and demolition debris |
| 05/24/1994 | US5314124 Coal cleaning process |
| 05/19/1994 | DE4238280A1 Deoiling of metal sludges, esp mill scale - by extraction with water contg nonionic surfactant |
| 05/19/1994 | DE4238164A1 Recycling method for automobile shredder dust - involves initial removal of iron before reducing particle size and subsequent fractionation |
| 05/17/1994 | US5312052 Method for reclaiming fiber reinforcement from a composite |
| 05/17/1994 | US5312051 Rotary screen apparatus separates wet concrete from sand, gravel |
| 05/17/1994 | US5311997 Conditioning by adding anionic flotation collector prior to centrifuging |
| 05/11/1994 | EP0596041A1 Method and installation for treating mercury-contaminated soil. |
| 05/11/1994 | EP0595972A1 Process and installation for recycling fluorescent lamps, high-pressure discharge lamps and thermometers |
| 05/11/1994 | DE4320000C1 Appts. to break binding of two or more materials - has reactor drum partially and intermittently immersed in solvent, used for recycling waste blister packaging for tablets |
| 05/11/1994 | DE4229124C1 Verfahren zum Zerlegen von Bildröhren in recyclebare Bestandteile Method for separating picture tubes into recyclable components |
| 05/05/1994 | DE4309671C1 Processing device for sorting building material waste - has first screen unit with three screen steps to remove and send on parts of different particle size to discharge dump or further sorting units. |
| 05/05/1994 | DE4237161A1 Appts. for preparing materials containing aluminium@ - has screw conveyor in rotary gas-tight tube provided with lock units at inlet and outlet ends |
| 05/05/1994 | DE4236388A1 Disposal of dust formed in shredding of waste material - where dust is aspirated on forming moistened and collected in sludge container before being removed and disposed |
| 05/04/1994 | EP0595024A1 Method and plant for the recycling of sporting equipment |
| 05/03/1994 | US5308368 System for separation of materials using suction air power |
| 05/03/1994 | US5307938 Treatment of iron ore to increase recovery through the use of low molecular weight polyacrylate dispersants |
| 05/03/1994 | CA2010187C Electrostatic waste separation process |
| 04/29/1994 | CA2109348A1 Process and plant for the recovery of materials from sport equipment |
| 04/28/1994 | WO1994009167A1 Extraction of mercury and mercury compounds from contaminated material and solutions |
| 04/28/1994 | DE4331322A1 Sludge cleaning - uses counterflow of water with intensive mixing to remove light matter at the overflow and heavy matter from the under flow |
| 04/28/1994 | DE4235932A1 Metal and plastics recovery from hydrocarbon-contg. scrap - esp. filters, oil cans, etc. by comminution, sepn. and washing steps |
| 04/27/1994 | EP0594307A1 Method for recovering PVC and urethane foam from commingled trim waste using elutriators |
| 04/27/1994 | EP0593727A1 Process and device for separating pulverized plastics of varying density |
| 04/26/1994 | US5305886 Decontamination process |
| 04/26/1994 | CA1328932C Anaerobic digestion process |
| 04/26/1994 | CA1328842C Process for recovery of metals from metal / plastic waste and the like |
| 04/21/1994 | DE4332743A1 Treatment of used catalysts with precious metal coatings, esp. from exhaust gas cleaners - with catalyst pressed and ground and metal sepd. under vacuum in magnetic separator |
| 04/20/1994 | EP0593143A2 Method for the recycling of television tubes |
| 04/20/1994 | CA2106712A1 Method for recovering pvc and urethane foam from commingled trim waste using elutriators |
| 04/19/1994 | US5303871 Attrition, classification |
| 04/14/1994 | DE4313977A1 Plastics waste recovery - by passing shredded separated matter through an extruder to be formed into pellets. |
| 04/14/1994 | DE4234447A1 Recycling of light bulbs which contain mercury@ - mercury@/zinc@ amalgam from pulverised bulbs adhering to rotating zinc drum under electrolyte spray is removed by conversion to copper@ or aluminium@ amalgam |
| 04/13/1994 | EP0591406A1 Selective separation of finely-divided minerals by addition of selective collector reagent and centrifugation |
| 04/13/1994 | CN1085128A Concentrating process for coagulating and settling tailings |
| 04/12/1994 | US5302254 Predrying; heat exchanging |
| 04/12/1994 | US5302211 Process for the remediation of contaminated soil |
| 04/12/1994 | US5301881 System for disposing waste |
| 04/12/1994 | US5301816 Method and apparatus for the separation of a material mixture and use of the apparatus |
| 04/12/1994 | CA1328353C Recovery of zinc from zinc bearing sulphidic ores and concentrates by controlled oxidation roasting |
| 04/10/1994 | CA2108111A1 Method and apparatus for recycling asphalt based roofing material |
| 04/07/1994 | DE4233316A1 Combined arrangement of scoop wheel and hydrocyclone - e.g. for separately recovering gravel and sand from water |