| Patents for C03B 5 - Melting in furnaces; Furnaces so far as specially adapted for glass manufacture (8,174) |
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| 08/31/1994 | EP0612306A1 Oxygen/fuel firing of furnaces with massive, low velocity, turbulent flames |
| 08/31/1994 | CN1025781C Piecing assembly glass kiln elastic hanging compound flat top |
| 08/25/1994 | DE4327237C1 Method of melting glass in a tank furnace and tank furnace for this |
| 08/25/1994 | DE4305531A1 Process for making inert solid, pollutant-containing residues by melting |
| 08/24/1994 | EP0611609A1 Method for vitrifying residues and apparatus therefor |
| 08/24/1994 | EP0555390A4 Process for making a durable, bioabsorbable fiber |
| 08/23/1994 | US5340372 Process for vitrifying asbestos containing waste, infectious waste, toxic materials and radioactive waste |
| 08/18/1994 | WO1994018363A1 Spinner for producing fibers by centrifugation of molten mineral material shaped as a single crystal coating and process for its manufacture |
| 08/18/1994 | CA2133061A1 Spinnner for producing fibers by centrifugation of molten mineral material shaped as a single crystal coating and process for its manufacture |
| 08/17/1994 | EP0610576A1 Method for recuperating glass and metal from slags remaining in an apparatus for burning wastes |
| 08/16/1994 | US5338329 Process and device for obtaining mineral fibers |
| 08/16/1994 | CA2048131C Refractory brick segment for a heat regenerator |
| 08/16/1994 | CA2013955C Avoidance of nickel sulfide stone in a glass melting process |
| 08/11/1994 | DE4301664A1 Glass melting furnace |
| 08/11/1994 | CA2114486A1 Method of recovering glass and metal from solid residues produced in refuse incineration plants |
| 08/09/1994 | CA1331282C Heating vessel lid construction |
| 08/04/1994 | WO1994017141A1 Process and apparatus for producing an environmentally acceptable abrasive product from hazardous wastes |
| 08/04/1994 | CA2153996A1 Process and apparatus for producing an environmentally acceptable abrasive product from hazardous wastes |
| 08/03/1994 | EP0608526A1 Refractory brick used in the regenerator's checkerwork |
| 08/03/1994 | EP0608257A1 Method of vitrification of dusty waste, especially of fly ash from the incinerators. |
| 08/02/1994 | US5334232 Melting and casting fluoride glass while treating it with reduced pressure gas flow |
| 07/28/1994 | DE4343113A1 Molten glass stirrer |
| 07/27/1994 | EP0607659A1 Refuse melting furnace |
| 07/27/1994 | CN1090030A Hybrid oxidant combustion method |
| 07/21/1994 | DE4301440A1 Glass drop feeder for high glass temp. |
| 07/19/1994 | US5330710 Chromium, cobalt, titanium and rare earth metal; corrosion resistance |
| 07/06/1994 | EP0604829A1 Zircon brick and process for its production |
| 06/15/1994 | EP0601274A1 Hybrid oxidant combustion method |
| 06/14/1994 | US5320050 Ash melting furnace |
| 06/14/1994 | CA1330164C Roof for working area, melting area or gob feeder of a glass melting furnace |
| 06/09/1994 | DE4308610C1 Calcined, hydrated potash prodn. - with dust recycling by mixing with initial centrifuged salt |
| 06/07/1994 | US5319669 Hazardous waste melter |
| 06/07/1994 | US5319176 Plasma arc decomposition of hazardous wastes into vitrified solids and non-hazardous gasses |
| 06/07/1994 | US5318754 Low thermoconductive construction material for door and furnace walls; continuous cooling of surfaces by circulating air; accuracy; materials handling |
| 06/07/1994 | CA1330003C Palladium-based alloys containing tin and their use in the glass industry, especially for protecting components against corrosion by molten glass |
| 06/07/1994 | CA1330002C Palladium-based alloys containing at least one additionnal element and their use in the glass industry, especially for protecting components against corrosion by molten glass |
| 06/01/1994 | EP0599548A1 Flat glass furnaces |
| 06/01/1994 | EP0599547A1 Glass furnaces |
| 06/01/1994 | EP0599403A2 Process and apparatus for coloring glass |
| 05/31/1994 | US5316563 Vacuum degassing method and its apparatus |
| 05/26/1994 | WO1994011538A1 Process for remediation of lead-contaminated soil and waste battery casings |
| 05/26/1994 | DE4301353C1 Method of vitrifying waste material contg. high proportion of carbon - with heat generated by burning gases used to heat up material fed to appts. |
| 05/26/1994 | CA2124005A1 Method for remediation of lead-contaminated soil and waste battery casings |
| 05/25/1994 | EP0598532A1 Gas burner |
| 05/25/1994 | EP0598069A1 Process for vitrifying asbestos containing waste, infectious waste, toxic materials and radioactive waste |
| 05/18/1994 | EP0596951A1 Oven for the vitrification of waste, in particular incinerator-plant and asbestos dusts |
| 05/18/1994 | EP0490961B1 The destruction and re-use of mineral wool scrap |
| 05/17/1994 | US5312471 Method and apparatus for the manufacture of large optical grade SiO2 glass preforms |
| 05/10/1994 | US5309850 Incineration of hazardous wastes using closed cycle combustion ash vitrification |
| 05/05/1994 | DE4301823C1 Refractory block for regenerators - comprising wall-like base part with arms extending at angle from the ends |
| 05/05/1994 | DE4236677A1 Control of combustion air flow in cross-flame furnaces e.g. for melting glass - air flow is slowed or accelerated in burner port or chamber inlet by stream of gas of cross-section equal to or less than that of air flow duct |
| 05/03/1994 | US5308044 Boron nitride ceramics and molten metal container provided with members made of the same ceramics |
| 04/26/1994 | CA1328902C Apparatus and method for melting and homogenizing batch material |
| 04/19/1994 | US5304701 Melting furnace for treating wastes and a heating method of the same |
| 04/14/1994 | WO1994007804A1 Burner arrangement for heating glass melting tanks |
| 04/12/1994 | US5301620 Reactor and method for disassociating waste |
| 04/12/1994 | CA1328489C Heat resistant and light weight container for materials to be ashed, and process for manufacture thereof |
| 04/07/1994 | DE4244068C1 Glass melting trough burner - has stepped section in wall surface of burner neck with a burner jet at a side wall surface of the step |
| 04/07/1994 | DE4233045A1 Brennereinrichtung zur Befeuerung von Glasschmelzwannen Burner means for firing furnaces |
| 04/06/1994 | EP0590479A1 Ash melting furnace |
| 03/31/1994 | WO1994006724A1 Method and apparatus for melting and refining glass in a furnace using oxygen firing |
| 03/31/1994 | WO1994006723A1 Oxygen/fuel firing of furnaces with massive, low velocity, turbulent flames |
| 03/31/1994 | WO1994006563A1 Method for pollution emission reduction from glass melting furnace |
| 03/31/1994 | CA2145083A1 Method for pollution emission reduction from glass melting furnace |
| 03/29/1994 | US5297495 Process of incinerating waste materials |
| 03/22/1994 | US5295816 Into a combustion zone |
| 03/10/1994 | DE4230062A1 Processing heavy metal-contg. pollutants using glass melt - for permanent immobilisation and for heavy metal recovery |
| 03/10/1994 | DE4229899A1 Deposit removal appts for cleaning exhaust shaft esp of glass melting furnace - including push rod of linked hollow members which is retracted as a coil in a carriage |
| 03/03/1994 | WO1994004761A1 Method and apparatus for in-situ treatment of landfill waste and contaminated soil |
| 03/03/1994 | WO1994004631A1 Municipal solid waste disposal process |
| 03/02/1994 | EP0584401A2 Low NOx regenerative melting tank |
| 03/02/1994 | CN1083026A Method for producing glass with lower alkali content |
| 02/22/1994 | US5288435 Supplying aqueous slurry of radioactive sulfur compounds and glass forming materials to heated pool for combustion, then vitrification of ashes, combustion of waste gases, scrubbing |
| 02/17/1994 | WO1994003760A1 Processes and means for waste resources utilization |
| 02/17/1994 | DE4227024A1 Thermal disposal of waste material containing asbestos - waste is sealed in containers, preferably sections of steel pipe, and containers are placed in furnace, e.g. metallurgical blast furnace |
| 02/16/1994 | EP0582845A1 Regenerative glass-melting furnace |
| 02/16/1994 | EP0582808A1 Glass-ceramics and color methods |
| 02/09/1994 | CN1081761A Industrial furnace and method of operating the same |
| 02/08/1994 | US5284503 Process for remediation of lead-contaminated soil and waste battery |
| 02/03/1994 | DE4225257A1 Nitrogen oxide emission reducing system for industrial furnaces - has free jets of combustion air and fuel with separate roots, with their axes forming diverging angle in orthogonal plane in flame direction |
| 02/02/1994 | CN1023657C Surface treatment of refractories and the composition compounds |
| 02/01/1994 | US5283803 Electrode assembly for glass melting furnace |
| 01/25/1994 | US5281790 Process of immobilizing ashes by vitrification thereof in a plasma reactor |
| 01/25/1994 | US5280757 Municipal solid waste disposal process |
| 01/20/1994 | WO1994001719A1 Method and apparatus for making solid waste material environmentally safe using heat |
| 01/19/1994 | CN1080989A Ash melting furnace |
| 01/19/1994 | CN1080910A Method and special tank furnace for producing colour glass, and colour glass products |
| 01/13/1994 | DE4320552A1 Heat resistant material for lining glass melting furnaces - contains high amount of zirconium di:oxide plus small amounts of silicon di:oxide, aluminium oxide and sodium- or potassium- oxide |
| 01/12/1994 | EP0577881A1 Regenerative glass melting furnace with reduced production of NOx |
| 01/05/1994 | DE4301977C1 Asbestos disposal process - with modification of asbestos by high temp. heating by injection of shredded asbestos contg. material into melting zone of metallurgical shaft furnace |
| 01/04/1994 | US5276253 Using plasma arc torch to melt without combustion a portion of contaminated soil; cooling; solidification; vitrification |
| 01/04/1994 | US5274896 Destruction and re-use of mineral wool scrap |
| 01/04/1994 | CA1325722C Glass melting furnace and method of manufacturing glass |
| 12/29/1993 | EP0575874A1 Ash melting furnace |
| 12/29/1993 | CN1080042A Composite lance |
| 12/28/1993 | US5273567 High shear mixer and glass melting apparatus and method |
| 12/28/1993 | US5273566 Glass particles by heating a mixture of waste containing aluminum oxide, heavy metals and organics with glass-forming materials; oxidation, vaporization, melting and quenching |
| 12/23/1993 | WO1993025486A1 Industrial furnace and method of operating the same |
| 12/22/1993 | EP0574537A1 High shear mixer and glass melting apparatus and method |
| 12/21/1993 | US5272621 Method and apparatus using fuzzy logic for controlling a process having dead time |