Patents for B03B 9 - General arrangement of separating plant, e.g. flow sheets (5,723)
04/1994
04/07/1994DE4233046A1 Disposal of waste with metal and metal vapour material - has receptacle with grid immersed in fluid and lower conveyor to carry out fragments and sludge
04/05/1994US5300258 Fluidizing mixture to entrain soil, separating and collecting according to particle size
04/05/1994US5299744 Granulating, separating and classifying rubber tire materials
04/05/1994US5299692 Method and apparatus for reducing carbon content in particulate mixtures
03/1994
03/30/1994EP0589672A2 Method and apparatus for separation and recovery of the components from foil-containing laminates
03/30/1994EP0588865A1 Cleaning hydrocarbon contaminated material.
03/29/1994US5297742 Method and device for the treatment of waste
03/29/1994US5297741 Process for disintegration and pure-sorted separation of recyclable different plastics of composite structural parts
03/24/1994DE4231100A1 Sepg. fibrous and spike components from fossil fuel, esp. xylitol from lignite - by comminuting on rotor fan mill, sepg. coarse spike or fibrous components on shaking screen, and passing remainder to centrifugal sieve
03/23/1994EP0455697B1 Machine for processing goods, especially refuse, for sorting it
03/23/1994CA2106511A1 Method and apparatus for separation and recovery of the components from foil-containing laminates
03/22/1994US5295582 Recycling post consumer plastic products
03/17/1994WO1994005428A1 Process for breaking closed glass bodies containing pollutants down into recyclable components
03/17/1994DE4305072A1 Processing metal-plastic cpd. sheeting
03/16/1994EP0586399A1 Method for recycling plastic coated paper product waste and polymeric film
03/10/1994DE4229427A1 Recycling coated glassware - by granulation and heating to remove coating as gas
03/09/1994EP0586316A2 Method of sorting domestic waste
03/09/1994EP0585701A1 Method of treating nickel-cadmium of nickel-hydride cells
03/08/1994US5292075 Separating liner from absorbent filler
03/03/1994WO1994004288A1 Apparatus and process for the remediation of contaminated soil
03/03/1994WO1994004277A1 Machine and method for separating recyclable matter
03/03/1994WO1994004276A1 Conveyor for aggregates produced during reprocessing of residual concrete
03/03/1994DE4229684A1 Cathode ray tube waste disposal - using heated wires to give weakened line for separation by mechanical of thermal shock to recover glass by type and trap screen coating
03/03/1994DE4228546A1 Picture tube disposal process - involves comminuting and then washing to remove phosphor coating
03/03/1994DE4228504A1 Process for sorting pre-sorted mixed wastes - using magnetic and gravity sepn. and flotation
03/01/1994US5290697 Gram-positive bacteria; grows in aqueous saline solution; absorbs metal oxides in aqueous solutions
03/01/1994US5289978 Apparatus for continuous container label removal
03/01/1994CA1327342C Process for beneficiating particulate solids
02/1994
02/24/1994DE4227271A1 Special organic waste processing appts. - comprises compact arrangement of crushing, mixing and separating units
02/24/1994DE4227263A1 Cleaning of anode stubs in rotary drum - esp. to recover stubs and deposit material for reuse in electrolytic aluminium@ prodn.
02/23/1994EP0584015A1 Method of neutralizing heavy metals in waste incineration residues
02/23/1994EP0583553A1 Process for preparing waste bituminous roofing material
02/23/1994EP0583517A1 Process for purifying silica sand and other materials
02/22/1994US5288671 Separating glass types
02/22/1994US5288171 Method of recycling construction and demolition debris
02/22/1994US5287975 Continuous cycle apparatus for separating precious metals from concentrate
02/18/1994CA2100855A1 Method of processing residual materials from bituminous roofing
02/15/1994US5286430 Incineration residue treatment process
02/15/1994US5285972 Mechanical separation of lead and zinc minerals; grinding; conditioning; flotation; agglomeration
02/10/1994DE4326200A1 Process and appts. to wash contaminants, esp. hydrocarbon(s) from grains separates coarse fraction - and washes within separate circuit using recycled water to reduce contaminant concentration
02/08/1994US5284303 Equipment for deoiling swarf resulting from machining operations
02/03/1994WO1994002265A1 Process for the recovery of raw materials from presorted collected waste, especially scrap electrochemical batteries and accumulators
02/03/1994DE4313157A1 Process and equipment for opening of cathode ray tubes - in order to facilitate removal, and separation of their component parts for re-use or safe disposal
02/03/1994DE4235294A1 Processing metal-plastic cpd. sheeting
02/03/1994DE4224884A1 Verfahren zur Rückgewinnung von Rohstoffen aus vorsortiert gesammeltem, verbrauchten Gut, insbesondere aus verbrauchten elektrochemischen Batterien und Akkumulatoren Process for the recovery of raw materials from presorted collected, consumed commodity, especially from spent electrochemical batteries and accumulators
02/03/1994CA2140862A1 Process for the recovery of raw materials from presorted collected waste, especially scrap electrochemical batteries and accumulators
02/02/1994EP0581089A2 Method for treating metal-plastic composites
02/02/1994EP0580625A1 Process for the separation, by polymer type, of moulded thermoplastics articles of different provenance
01/1994
01/27/1994DE4325948A1 Valuable materials recovery from domestic refuse utilising dual system - by magnetic sepn., chopping waste, feeding in heated rotating drum and agglomerating of e.g., plastics and elasto plastic components, and disposal
01/27/1994DE4225977C1 Plastics particles sepn. from mixt. contg. various types and paper - by chopping, dry sifting, wind sifting medium and coarse fractions to remove paper and electrostatic sepn. of these and fine fraction
01/27/1994DE4224265A1 Process for separating metal particles from slag - using impact energy to convert non-magnetisable structure to magnetisable structures
01/25/1994US5280836 Process for beneficiating particulate solids
01/25/1994CA1326571C Recovery of metal values from oil sands tailings slurry
01/19/1994EP0578688A1 Used battery sorting method and apparatus.
01/19/1994EP0436687B1 Process and device for separating a mixture of substances and use of the device
01/18/1994US5279464 Comminuting metal containing and catalyst; separation
01/13/1994DE4320283A1 Enrichment or complete processing of nickel sulphide concentrate - by sepn. into two streams of higher and lower valuable metal content which are subjected to pyrometallurgical and hydrometallurgical processing respectively
01/13/1994DE4318459A1 Assembly for sepn. of magnetic and non-magnetic materials - used for sepn. and cleaning of heel cans in perforated tipping drum, and has with electromagnet and compressed air
01/13/1994DE4242631A1 CRT disposal - uses a wash reactor for ground glass and metal and plastics, with medium to dissolve glass coating
01/13/1994DE4222379A1 Refuse treatment esp. domestic and industrial refuse - by 21-stage sieving, sorting, mixing size redn. drying and combustion for energy recovery from combustion and residual material calcination and recycling
01/12/1994EP0577889A1 Differential grinding
01/11/1994US5277758 Method for recycling plastic coated paper product waste and polymeric film
01/11/1994US5277368 Coal cleaning process
01/06/1994WO1994000282A1 Plant for the separation at high temperatures of contaminants of various types from plastic material in small pieces or leaves
01/06/1994WO1994000241A1 Process and device for sorting thermoplastic substances from a mixed flow
01/06/1994CA2138011A1 Plant for the separation at high temperatures of contaminants of various types from plastic material in small pieces or leaves
01/05/1994EP0577161A1 Method for separating various types of packing waste materials
01/05/1994EP0456666B1 Installation for treating valuable materials from waste materials on building sites or from industrial waste materials
01/05/1994DE4321093A1 Soiled water cleaning - has a sieve filling chamber at basin to trap solid concrete residue for removal and recovery by a screw conveyor
01/05/1994DE4241331C1 Vorrichtung zur selektiven Zerkleinerung und zur Reinigung von Bildröhren Apparatus for selective crushing and cleaning of picture tubes
01/05/1994DE4220666A1 Sepg. thermoplastic polymer from mixed materials - by suitably heating mixt. to soften the fraction required and then passing mix to rotary disintegrator where harder material is sepd.
01/05/1994DE4220665A1 Recovering stretched polymers from scrap plastics
12/1993
12/21/1993US5271507 Storage disposal system for recyclable waste products
12/09/1993DE4219044A1 Recovering material from used low pressure discharge lamps without using liq. medium - by sepg. upper body, vibrating material inside, heating sepg. glass connection pieces, sepg. lamp, base and holder etc.
12/09/1993DE4218774A1 Recycling of old road material contg. tar - involves disintegration of material for mixing with binder for making concrete blocks
12/08/1993EP0573038A1 Method of recycling interior lining parts from vehicles
12/07/1993US5268111 Concrete reclamation system with mixing agitator
12/07/1993US5268074 Method for recycling polymeric film
12/07/1993US5267823 Apparatus for splitting bags containing waste
12/07/1993CA1324987C Apparatus and method for separating recyclable materials
12/05/1993CA2097662A1 Process for the material recycling of interior panelling parts of vehicles
12/02/1993DE4217703A1 Decontamination of earth soiled with toxic matter, etc. - by sepg. dry soil into heavily contaminated and usable fractions without using water
12/02/1993DE4108950A1 Domestic refuse treatment system for reducing quantity - by washing with water and sepg.
11/1993
11/30/1993CA1324842C Process for fine coal cleaning
11/25/1993WO1993023170A1 Device for selectively crushing and cleaning picture tubes
11/25/1993WO1993023169A1 Process and device for separating pulverized plastics of varying density
11/25/1993WO1993023168A1 Carpet reclaimer
11/25/1993DE4217484A1 Sorting of mixed lightweight packaging materials for recycling - subjecting successively to screening, removal of film magnetic and other metal, vibration sorting, and finally removal of foam by suction
11/25/1993DE4217481A1 Separation procedure for paper, foil and plastics items - involves separating into light and heavy fractions and then sucking items contg. foil out, and separating foil and paper by electrostatic separation
11/25/1993DE4217480A1 Sepn. procedure for packaging wastes - including sieve classification, dynamic separation of paper and styrene foam, and electrostatic separation of foil
11/25/1993DE4217479A1 Grading of building site rubble - by preliminary coarse crushing followed by sieving, with medium sized pieces passing through magnetic separator and classifiers
11/25/1993DE4215610A1 Verfahren und Vorrichtung zum Trennen von zerkleinerten Kunststoffmaterialien unterschiedlicher Dichte Method and apparatus for separating crushed plastic materials of different densities
11/23/1993US5263591 Refuse recycling system
11/18/1993DE4215397A1 Vehicle paint spray water recirculation assembly - has system tank with suction pump to extract floating paint particles without using chemicals
11/16/1993US5262962 Process for beneficiating particulate solids
11/11/1993DE4214885A1 Gas piping mercury decontamination - uses external heat to evaporate mercury@ with inert gas flow to carry that vapour through condenser for recovery and collection in safety
11/11/1993DE4214346A1 Continuous processing of water-contg. oil sludge - involves sludge heating using recycled hot oil product portion
11/10/1993EP0568885A2 Washing device, in particular for waste concrete reclaiming plants
11/10/1993EP0568710A1 Means and method for recycling of plastic materials
11/09/1993US5259863 Method and apparatus for the incineration of garbage and refuse
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