| Patents for B09B 3 - Destroying solid waste or transforming solid waste into something useful or harmless (21,440) |
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| 11/15/1990 | DE3915400A1 Removal of chloro:fluoro:carbon gas from insulation foam - a pulveriser and compressor in separate airtight chambers extract gas which is removed, collected and condensed to form pure liquid CFC |
| 11/14/1990 | EP0397280A1 A process and device for processing plastic waste into blocks |
| 11/13/1990 | US4969775 Process of dressing contaminated soils |
| 11/12/1990 | CA2016540A1 Process and device for processing plastic waste into blocks |
| 11/08/1990 | DE3914553A1 Thermal and mechanical treatment of asbestos materials - to avoid health risks |
| 11/07/1990 | EP0396322A2 Contaminated soil restoration method |
| 11/01/1990 | CA2014154A1 Contaminated soil restoration method |
| 10/31/1990 | EP0395486A2 Method and apparatus for thermal conversion of organic matter |
| 10/31/1990 | EP0394756A1 Method for collection, transport and deposition of slag and flyash from coalfired power stations |
| 10/31/1990 | EP0394391A1 Process and device for processing slag and other combustion residues from waste incineration plants. |
| 10/31/1990 | DE4013314A1 Processing industrially useful residues by melting - with vapour collection as solids for further melting treatment |
| 10/31/1990 | DE3914362A1 Disposal of old paint cans - by machine which washes cans with jets of cleaning liquid |
| 10/31/1990 | CN1046465A Sterilisation device and method |
| 10/25/1990 | CA2015210A1 Process for the water-saving ecologic collection, transport and deposition of slag and flyash from coal-fired thermal power stations with the simultaneous utilization of physical and chemical properties |
| 10/24/1990 | EP0394200A1 Procedure for the disposal of toxic waste in special containers to be placed inside cement containers |
| 10/24/1990 | EP0393231A1 Device and process for treating special medical waste |
| 10/24/1990 | CN1046341A Process for extraction and recovery of blowing agents from polymeric foams |
| 10/24/1990 | CA2015174A1 Method and apparatus for thermal conversion of organic matter |
| 10/24/1990 | CA2010194A1 Method and apparatus for thermal conversion of organic matter |
| 10/23/1990 | CA1275358C Process for the gasification of sewage sludge |
| 10/20/1990 | WO1990012602A1 Apparatus and process for treating medical hazardous wastes |
| 10/18/1990 | DE3911971A1 Collection system with controlling computer for special waste - requires delivery agent to insert identity card into code reader before door is unlocked for delivery |
| 10/18/1990 | DE3903618A1 Noise protection walls made of waste products |
| 10/17/1990 | EP0392760A2 Process for extraction and recovery of blowing agents from polymeric foams |
| 10/17/1990 | EP0392589A1 Process for the treatment of heavy chlorination residues |
| 10/17/1990 | CN1046105A Waste sand and slag composite material and procuction method thereof |
| 10/11/1990 | DE3911481A1 Process for the disposal of waste |
| 10/11/1990 | DE3911420A1 Disposal of household appliances |
| 10/11/1990 | DE3911326A1 Process for the reconstitution of refrigerating unit housings comprising mouldings of plastic |
| 10/10/1990 | CA2013007A1 Process for extraction of blowing agents from polymeric foams |
| 10/08/1990 | WO1990011817A1 Method for cleaning flue gas formed on refuse incineration |
| 10/08/1990 | CA2049957A1 Method for cleaning flue gas formed on refuse incineration |
| 10/04/1990 | WO1990011144A1 Elimination of and beneficial use of harmful wastes |
| 10/04/1990 | DE4009715A1 Verfahren zum unterbringen von potentiell infektoesen gegenstaenden in einem behaelter A method for accommodate from potentially infectious items in a container |
| 10/04/1990 | DE3910504A1 Subsequent redevelopment of landfill sites |
| 10/03/1990 | EP0390293A1 A process of treating metal chloride wastes |
| 10/03/1990 | CN1009808B Process and device for working up household, industrial and other similar waste |
| 10/03/1990 | CN1009807B Process and apparatus for fixing, encapsulating, stabilizing and detoxifying heavy metals in sludges |
| 10/02/1990 | US4960742 Dissolving and/or dispersing the halogenation catalysts with methylene chloride; environment control of hazardous material |
| 09/28/1990 | CA2013039A1 Point-of-use infectious waste disposal system |
| 09/27/1990 | DE3928318A1 Verfahren und vorrichtung zum sterilisieren von chirurgischen instrumenten und dergleichen, insbesondere fuer die zerstoerung von instrumenten mit ansteckungsgefahr Method and device for sterilizing of surgical instruments and the like, particularly for the destruction of instruments with ansteckungsgefahr |
| 09/27/1990 | DE3908913C1 Process for the disposal of asbestos-containing dusts |
| 09/26/1990 | EP0389328A1 Method for insolubilizing and agglomerating incinerator fly ash |
| 09/26/1990 | EP0389314A1 Process and apparatus for melting materials containing mineral fibres |
| 09/26/1990 | EP0389294A2 Conversion of cellulosic argricultural wastes |
| 09/26/1990 | CN1045540A Processing method about small waste metal containers |
| 09/25/1990 | WO1990011143A1 Silicon-containing environment-protective agent adsorbing radioactive metal isotopes and toxic heavy metals and a pharmaceutical composition containing same |
| 09/25/1990 | CA2030542A1 Silicon-containing environment-protective agent adsorbing radioactive metal isotopes and toxic heavy metals and a pharmaceutical composition containing same |
| 09/24/1990 | CA2012446A1 Conversion of cellulosic agricultural wastes |
| 09/21/1990 | CA2010359A1 Sterilisation device and method |
| 09/20/1990 | WO1990010507A1 Method for destroying aerosol cans |
| 09/20/1990 | DE3909060A1 Process for the making inert (inerting) of combustion residues and also natural and industrial sediments |
| 09/19/1990 | EP0388108A2 Treatment of bayer process wastes |
| 09/18/1990 | US4957527 Combustion preheater |
| 09/13/1990 | DE3918259C1 Electron scanning tunnel microscope - has emitter needle next to specimen within micro-electrically adjustable carrier movable in three directions |
| 09/13/1990 | DE3903141A1 Process and apparatus for expelling blowing agent gases from plastic foams |
| 09/13/1990 | CA2012097A1 Treatment of bayer process wastes |
| 09/11/1990 | US4956158 Stabilization of fluorides of spent potlining by chemical dispersion |
| 09/09/1990 | WO1990010604A1 Method and apparatus for heat processing glass batch materials |
| 09/07/1990 | WO1990009847A1 Syringe disposal apparatus and method |
| 09/07/1990 | WO1990008199A3 Process and device for treating contaminated mineral salts and salt mixtures |
| 09/06/1990 | DE3925953C1 Restoring alkali waste tips - by covering with binding agent contg. calcium sulphate pref. as porous granules |
| 09/06/1990 | DE3906516A1 Process and apparatus for disposing of refrigerators for separating off chlorofluorocarbons |
| 09/06/1990 | DE3904613A1 Environmentally friendly process for converting solid waste materials into glass form (vitrification) |
| 09/05/1990 | EP0385099A2 Method for the non-pollutant degassing and disposing of free-flowing solids in underground cavities |
| 09/05/1990 | EP0385085A2 Method for the non-pollutant degassing and disposing of solids in underground cavities |
| 09/04/1990 | US4953457 Method and a continuous cycle compactor-apparatus, including a circulating forced air pre-chamber for treating biodegradable solid urban waste materials and for separating and recycling the non-biodegradable components thereof |
| 09/04/1990 | CA1273617A1 Process and device for working up household, industrial and other similar waste |
| 08/30/1990 | DE3906065A1 Method of stripping a landfill site |
| 08/30/1990 | DE3904642A1 Bindemittel fuer fluessigkeiten Binders such as liquid |
| 08/29/1990 | EP0384846A1 Process for the chemical fixation of a liquid aqueous sludge making use of a pozzuolanic reaction |
| 08/27/1990 | CA2010874A1 Syringe disposal apparatus and method |
| 08/24/1990 | CA2010828A1 Chemical fixation process of liquid aqueous mud by implementation of a pouzzolanic reaction |
| 08/23/1990 | WO1990009248A1 Process for expelling gas from waste materials |
| 08/23/1990 | WO1990009211A1 A method of treating toxic waste |
| 08/23/1990 | DE3913479C1 Disarming toxic and/or explosive objects - involves dismantling based on investigation on measuring after transport in plastics jacket |
| 08/23/1990 | DE3905112A1 Process for converting special waste from domestic waste into another product, both products occuring as electrostatic precipitator dust |
| 08/22/1990 | EP0383229A1 Preparation of iron-containing sludge for further processing |
| 08/22/1990 | EP0383228A1 Method of degassing wastes |
| 08/22/1990 | EP0383227A1 Process for binding particulate waste such as dusts, metal waste, fibres, paper waste or the like |
| 08/21/1990 | US4950409 Treatment with lime and carbon dioxide and bicarbonate to form nonleachable forms |
| 08/21/1990 | US4949528 Method and means for reclamation and recycling |
| 08/17/1990 | WO1990009236A1 Binder for liquids |
| 08/16/1990 | DE3904244A1 Process for binding chemical waste in dust form, such as filter dusts or the like, to form solids |
| 08/16/1990 | DE3903045A1 Arrangement for emptying and for charging a refrigeration system with a coolant |
| 08/14/1990 | WO1990009424A1 Process for binding particulate waste, such as dust, metal scrap, fibres, paper waste or the like, to solids |
| 08/14/1990 | US4948516 Method of disposing of wastes containing heavy metal compounds |
| 08/14/1990 | US4948411 Glass melting furnace for glazing environmentally hazardous wastes |
| 08/14/1990 | CA2045407A1 Process for binding particulate waste, such as dust, metal scrap, fibres, paper waste or the like, to solids |
| 08/09/1990 | WO1990008605A1 Process for consolidating and sealing old refuse dumps |
| 08/07/1990 | US4946311 Mixing with sodium salt; solidification |
| 08/02/1990 | DE3902717A1 Process for the disposal of asbestos fibres and/or building materials containing asbestos fibres and equipment for carrying out the process |
| 08/01/1990 | EP0379705A1 An improved method of continously carbonizing a mixture of primarily organic waste material |
| 08/01/1990 | CN1044242A Method for utilizing garbage to produce building material |
| 07/31/1990 | US4944785 Process using melt accelerator for the conversion of solid waste substances into glass |
| 07/31/1990 | US4944333 Cylinder rupture vessel with clamps for immobilizing a container inside the vessel |
| 07/26/1990 | WO1990008199A2 Process and device for treating contaminated mineral salts and salt mixtures |
| 07/26/1990 | WO1990008107A1 Electrochemical cells |
| 07/25/1990 | CA2008488A1 Process and a device for transferring leachable substances in waste material into gas of leach stable compounds |
| 07/24/1990 | US4943165 Sludge stabilizing method and apparatus |