Patents
Patents for B09B 3 - Destroying solid waste or transforming solid waste into something useful or harmless (21,440)
06/1994
06/15/1994EP0466803B1 Method for cleaning flue gas formed on refuse incineration
06/09/1994WO1994012444A1 Method for the treatment of incineration residues and the use thereof as adsorption agent
06/09/1994WO1994012330A1 Styrene foam processing apparatus
06/09/1994WO1994012292A1 Method for the mutual chemical and compaction treatment of inorganic wastes
06/09/1994WO1994012281A1 Process and apparatus for processing glass objects containing hazardous materials
06/09/1994DE4340005A1 Discharge mechanism for liq. filled housing - has piston in air-tight cylinder, dividing it into two pressure engageable and releasable chambers
06/09/1994DE4241283A1 Simultaneous disposal of liq., pasty and solid waste - by slurry prodn. and combined gasification and melting
06/08/1994EP0600808A1 Device for sorting, crushing and conditioning waste
06/08/1994CN1087743A Method and apparatus for compacting waste material containing thermoplastic
06/07/1994US5319211 Vapor treatment system
06/07/1994US5318383 Closed-loop automated waste processing system and method
06/07/1994US5318382 Method and apparatus for hydraulic embedment of waste in subterranean formations
06/01/1994EP0599259A1 Drying apparatus
06/01/1994EP0598842A1 Electrodeless plasma torch apparatus and methods for the dissociation of hazardous waste
06/01/1994DE4244099C1 Deposition of smallest mineral fibres or dust particles - by producing fine particle mist, wetting surfaces of fibres and depositing particles
06/01/1994DE4240534A1 Disposal of used corrugated asbestos and asbestos cement sheets - are sealed between layers of concrete and sand and used as insulation elements in which corrugations serve as ducts.
06/01/1994CN1087296A Method and equipment for harmless disposal of refuse in city
06/01/1994CN1024810C Detoxication and comprehensive utilization of waste residue and gangue containing chromium titanium nickel and vanadium
05/1994
05/31/1994US5316510 Method and device for recycling coated glass
05/31/1994US5315923 Method of preparing paperboard food and beverage containers for recycling
05/26/1994WO1994011538A1 Process for remediation of lead-contaminated soil and waste battery casings
05/26/1994WO1994011278A1 Container for collecting organic waste
05/26/1994DE4301353C1 Method of vitrifying waste material contg. high proportion of carbon - with heat generated by burning gases used to heat up material fed to appts.
05/26/1994DE4243966C1 Extractor for fuel from motor vehicle tanks - has drill, to drill hole in tank wall from outside, and connected drainage channels
05/26/1994DE4239565A1 Easy setting cement mixt. - contg. decontaminated asbestos cement which is opt. neutralised and is free from water
05/26/1994DE4238935A1 Conversion of organic waste to powdered prod. - by thermal embrittlement and comminution, esp. to produce combustion or gasification feeds
05/26/1994CA2124005A1 Method for remediation of lead-contaminated soil and waste battery casings
05/25/1994EP0598069A1 Process for vitrifying asbestos containing waste, infectious waste, toxic materials and radioactive waste
05/25/1994EP0598023A1 Cleaning formulation and method that alleviates current problems
05/25/1994CN1087064A Process and apparatus for extracting chromium trioxide from leftover of chromium tanned leather
05/25/1994CN1087035A Non-resmelting regenerating method for metallic pot
05/25/1994CN1024684C Detoxication method of Cr slag leaching smelting
05/24/1994US5314821 Method of separating bacteria from free living amoebae
05/19/1994DE4238309A1 Waste disposal of mineral oil-contaminated soil
05/19/1994DE4238307A1 Utilising mineral oil-contaminated soil - by mixing with hot mineral and bitumen binder, or treating with aq. binder emulsion to give asphalt
05/19/1994DE4238122A1 Process for disposing of cartridge munitions - by dismantling, melting and purification of waste cases
05/18/1994EP0597779A1 Apparatus for processing medical waste
05/18/1994EP0597469A1 Method of treating soils contaminated by mineral oils
05/18/1994EP0597283A2 Method for biodegradation of polluting substance
05/18/1994EP0597282A1 Collecting container for organic waste
05/18/1994EP0596951A1 Oven for the vitrification of waste, in particular incinerator-plant and asbestos dusts
05/17/1994US5312604 Work-up of waste materials from barium or strontium sulfide leaching
05/17/1994US5311830 Method of energetic and material utilization of waste goods of all kind and device for implementing said method
05/11/1994WO1994009904A1 Method and device for treatment and disposal of spent ion-exchange resin
05/11/1994WO1994009830A1 Apparatus and process for treating medical fluid waste containers
05/11/1994DE4229124C1 Verfahren zum Zerlegen von Bildröhren in recyclebare Bestandteile Method for separating picture tubes into recyclable components
05/11/1994CN2164329Y Continuous recoverying machine for aluminium foil products
05/10/1994US5310411 Process and machine for the transformation of combustible pollutants of waste materials into clean energy and usable products
05/10/1994US5310285 Device for reclaiming and disposal of drilling wastes and method of use therefore
05/10/1994US5309956 System for puncturing aerosol cans, collecting liquid contents, and filtering environmentally objectionable constituents from released gases
05/10/1994US5309850 Incineration of hazardous wastes using closed cycle combustion ash vitrification
05/05/1994DE4303722C1 Decontamination of soil, sand, sludge or solid aggregate or residue - by heating with recycled hot gas or super-heated steam contg. oxidant, removing dust, condensing impurities and chemical or physical removal
05/05/1994DE4301312A1 Plant substrate comprising nutrient carriers and coal ashes - is useful e.g. to promote growth of plants on roofs
05/05/1994DE4236909A1 Heat- and sound-insulating plate prepn. for building - by pressing mixt. of comminuted carpet waste, granular additive, and polyurethane binder
05/04/1994EP0595492A1 Treatment of waste containing metal chlorides
05/04/1994EP0595472A1 Environmentally acceptable process for disposing of scrap plastic materials
05/04/1994EP0595184A1 Recycling cellulose esters from the waste from cigarette manufacture
05/03/1994US5307739 Press for treating heterogeneous waste products
05/01/1994CA2108114A1 Treatment of waste containing metal chlorides
04/1994
04/28/1994WO1994009088A1 Separation of oils from solids
04/28/1994WO1994008892A1 Ash ammonia stripping
04/28/1994WO1994008738A1 Anthraquinone inhibition of methane production in methanogenic bacteria
04/28/1994WO1994008699A1 Processes for the treatment of combustion residues and purification of combustion emissions
04/28/1994DE4235932A1 Metal and plastics recovery from hydrocarbon-contg. scrap - esp. filters, oil cans, etc. by comminution, sepn. and washing steps
04/28/1994CA2145087A1 Processes for the treatment of combustion residues and the purification of combustion emissions
04/27/1994EP0594231A1 Process for gasifying waste products containing combustible substances
04/27/1994EP0594165A1 Method for the recycling of thermoplastic waste and plant for carrying out this method
04/27/1994EP0593655A1 Waste compactor.
04/27/1994EP0593589A1 Method for preparation of composite materials.
04/27/1994CN1085833A System for treating indistinct discards in sight seeing area
04/27/1994CN1085832A Process flow for treating leached-out chromium residue
04/26/1994CA2027073C System of and apparatus for sanitizing waste material
04/26/1994CA1328842C Process for recovery of metals from metal / plastic waste and the like
04/21/1994DE4332743A1 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
04/20/1994EP0592504A1 Improvements in the utilisation of refuse.
04/20/1994EP0530228B1 Process and device for disposing of packings
04/20/1994EP0495814B1 Waste disposal process
04/20/1994CN1085524A Rapid method for processing cuprous chloride with acid pickle and copper scrap
04/20/1994CN1085471A Treatment of waste materials for disposal
04/19/1994US5304711 Capable of collecting and removing gaseous pyrolytic products, containing hazadrous wastes
04/19/1994US5304709 Adding finely divided particles of dry cementitious material to water containing hazardous waste, allowing to drop through without mixing to displace excess water, curing to immobilize
04/19/1994US5304702 Process of decomposing chlorofluorohydrocarbons
04/19/1994US5304276 Method and apparatus for reclaiming gypsum from waste wallboard
04/19/1994US5303872 Transportable battery disposal unit
04/19/1994US5303749 Gas cylinder handling process and assembly
04/19/1994US5303732 Valve unit
04/14/1994WO1994007688A1 Compaction methods and apparatus
04/14/1994DE4333082A1 Fuel gas prodn from esp domestic waste - by reaction with coal and water in abandoned coal mine.
04/14/1994DE4313977A1 Plastics waste recovery - by passing shredded separated matter through an extruder to be formed into pellets.
04/14/1994DE4234474A1 Method of breaking up large reinforced concrete slabs - clamps slab between two mutually movable jaws and bent by plunger at region protruding from clamped section
04/14/1994DE4234447A1 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
04/14/1994DE4234205A1 Building material containing heavy metals for use in nuclear plants - the heavy metals arising within contaminated soil, or the dredged sludge from ports or harbours
04/13/1994EP0592057A1 Process for the pyrolysis of organic wastes
04/13/1994EP0591625A1 Device for the regeneration and sterilization of soil
04/13/1994CN1085230A Methods of biomass pretreatment
04/13/1994CN1085138A Garbage comprehensive utilization technique
04/13/1994CN1085137A Reclaimed acoustic finishing material and mfg. method thereof
04/13/1994CN1085136A Method and apparatus for recovering aluminium from waste aluminium foil paper
04/13/1994CN1024168C Garbage sorting machine
04/12/1994US5302004 Method of removing asbestos from a building