| Patents for F27D 17 - Arrangement for using waste heat; Arrangement for using, or disposing of, waste gases (7,646) |
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| 01/13/1998 | US5707229 Regenerative thermal oxidizer with heat exchanger columns |
| 12/31/1997 | CN1169163A Method for co-producing fuel and iron |
| 12/29/1997 | EP0710163B1 Process for the treatment of polluting and meltable materials |
| 12/17/1997 | CN1167905A Usable energy cumulating power station |
| 12/10/1997 | CN1167506A Sponge iron production process and plant |
| 12/02/1997 | US5693949 Method and device for the continuous checking of the activity of dust |
| 12/02/1997 | US5692893 Rotary valve for 2-bed regenerative fume incinerator |
| 12/02/1997 | US5692892 Continuous flow rotary valve for regenerative fume incinerators |
| 11/27/1997 | WO1997044119A1 Integrated voc entrapment system for regenerative oxidation |
| 11/19/1997 | EP0807793A1 Fume intake and cooling device for electric arc furnaces |
| 11/13/1997 | DE19618890A1 System for recovering heat from furnace flue gases |
| 11/12/1997 | EP0805878A1 Method for co-producing fuel and iron |
| 11/05/1997 | EP0805327A1 Exhaust device for electric arc furnaces and relative method |
| 10/29/1997 | CN2266116Y Fog film dust-remover specially adapted for kiln |
| 10/21/1997 | US5679132 Method and system for injection of a vaporizable material into a molten bath |
| 10/07/1997 | US5673900 Reclamation of metal from scrap |
| 10/02/1997 | WO1997036012A1 Process for recovering and disposing of residues produced in cupola furnaces |
| 10/02/1997 | CA2223132A1 Process for recovering and disposing of residues produced in cupola furnaces |
| 09/24/1997 | EP0796349A1 Sponge iron production process and plant |
| 09/11/1997 | DE19608836A1 Reduction of nitrous oxide emission in the flue gas of high temperature furnaces |
| 09/10/1997 | CN2262227Y Energy saving glass melting furnace with high efficiency after and waste heat boiler |
| 08/27/1997 | CN2261001Y Kiln-cover-type pressure-difference natural circulation water-heating furnace |
| 08/06/1997 | EP0787810A1 Aluminium remelting furnace, in particular for melting aluminium scrap to be recycled |
| 07/31/1997 | WO1997027441A1 Heat regeneration for oxy-fuel fired furnaces |
| 07/31/1997 | WO1997027336A1 Melt reduction equipment and operating method |
| 07/30/1997 | CN1155641A Method and apparatus for treating wastes by gasification |
| 07/16/1997 | CN2257915Y Smoke removing energy saving appts. |
| 07/15/1997 | US5647742 Multi-panel spacer/shipping bracket |
| 07/10/1997 | WO1997024571A1 Gas flow furnace |
| 07/10/1997 | CA2241628A1 Gas flow furnace |
| 07/01/1997 | US5643537 FCC process and apparatus with contained vortex third stage separator |
| 06/26/1997 | DE19548155A1 Apparatus for regenerative firing of particulate material having two parallel cylindrical containers connected at top ends |
| 06/17/1997 | US5640709 Method and apparatus for producing a product in a regenerator furnace from impure waste containing a non-gasifiable impurity |
| 06/17/1997 | US5640706 Pollution control |
| 06/12/1997 | DE19545592A1 Heat treatment furnace air-lock door opening |
| 06/04/1997 | EP0776962A2 Method and apparatus for treating wastes by gasification |
| 05/14/1997 | EP0772732A1 Two chamber regenerative oxidizer with purging circuit |
| 05/09/1997 | WO1997016244A1 Method of returning a finely-divided solid extracted from a reactor vessel using a gas |
| 05/07/1997 | EP0772015A1 Method and apparatus for preheating and melting scrap |
| 04/10/1997 | DE19533987A1 Furnace exhaust gas heat recovery process |
| 04/09/1997 | EP0766748A1 Direct reduction process for iron oxide-containing materials |
| 04/03/1997 | WO1997012187A1 A fluidized catalytic cracking apparatus with contained vortex third stage separator |
| 04/02/1997 | EP0765460A1 Furnaces and lining |
| 03/25/1997 | US5614029 Furnace for treating organic matter heat |
| 03/13/1997 | DE19634862A1 Heat transmission from particle-contaminated hot gas to fluid |
| 03/12/1997 | EP0572609B1 Process and device for melting scrap |
| 03/12/1997 | CN2249395Y Fume exhaust and dust control device for boiler |
| 02/18/1997 | US5603615 Smoke pollution device for tunnel kiln |
| 02/12/1997 | EP0757972A2 Plasma furnace |
| 02/11/1997 | US5601625 Process and device for removing heavy metals and compounds containing heavy metals |
| 01/29/1997 | EP0585439B1 Process for reducing the pollution of operating fluids of vacuum pumps when purifying exhaust gases from vacuum pyrolysis installations and/or extrusion processes |
| 01/16/1997 | CA2194675A1 Static furnace for the thermal decomposition of solids at high temperatures by thermal radiation |
| 12/31/1996 | US5588296 Fusion heat recovery and combustion gases filtering system with electric power production |
| 12/27/1996 | EP0749553A1 Method of burning waste material to recover thermal energy |
| 12/27/1996 | EP0749551A1 Process for the heat treatment of waste material |
| 12/19/1996 | WO1996041110A1 Heat exchange media in regenerative thermal oxidizers |
| 12/19/1996 | WO1996040373A1 Vaporizable material injection into molten bath |
| 12/19/1996 | CA2223893A1 Heat exchange media in regenerative thermal oxidizers |
| 12/17/1996 | US5585071 Mixing gas with solids to form suspension, seperating gas from particles in particle separator, returning solids to mixing chamber |
| 12/03/1996 | US5579705 Plasma furnace and a method of operating the same |
| 11/28/1996 | DE19518926A1 Calcined material prodn., esp. cement clinker |
| 11/05/1996 | US5572544 Electric arc furnace post combustion method |
| 10/30/1996 | CN2239004Y Inserted efficient jet heat exchanger |
| 10/29/1996 | US5569030 Method for improved manufacture of cement in long kilns |
| 10/23/1996 | CN1133967A Melting furnace having preheating vessel |
| 10/22/1996 | US5567149 Exhaust system for high temperature furnace |
| 10/22/1996 | US5566750 Method and apparatus for cooling hot gases |
| 10/17/1996 | WO1996032616A1 Preheater for arc furnaces |
| 10/16/1996 | EP0662071B1 Industrial furnace and method of operating the same |
| 10/16/1996 | CN2237826Y Controllable waste heat low-temp temper furnace |
| 10/09/1996 | EP0736879A1 Process and device for the continual monitoring of dust activity |
| 09/17/1996 | US5556680 Cover belt for a duct |
| 09/10/1996 | US5554230 Low dew point gas generator cooling system |
| 07/30/1996 | US5541952 Apparatus and method of preheating steel scrap for a twin shell electric arc furnace |
| 07/25/1996 | WO1996022394A1 Method for co-producing fuel and iron |
| 07/25/1996 | CA2210707A1 Method for co-producing fuel and iron |
| 07/23/1996 | US5538534 Combined installation of a metal production unit and a unit for the separation of air gas |
| 07/23/1996 | US5538420 Heat exchanger bake out process |
| 07/18/1996 | WO1996021825A1 Method of burning waste material to recover thermal energy |
| 07/18/1996 | WO1996021824A1 Process for the heat treatment of waste material |
| 07/18/1996 | CA2184102A1 Process for the heat treatment of waste material |
| 07/18/1996 | CA2184086A1 Method of burning waste material to recover thermal energy |
| 07/10/1996 | CN1126179A Fixed bed filtering preheater system for high temperature process furnances |
| 07/09/1996 | US5535234 Process for the simultaneous smelting of dust and incinerator slag |
| 07/02/1996 | US5533043 Installation for producing liquid metal by melting scrap iron |
| 07/02/1996 | US5531593 Regenerative thermal oxidizer with heat exchanger columns |
| 06/26/1996 | EP0717830A1 Continuous furnace |
| 06/25/1996 | US5529758 Three-bed rotary valve and fume incineration system |
| 06/25/1996 | US5529599 Method for co-producing fuel and iron |
| 06/06/1996 | WO1996017089A1 Sponge iron production process and plant |
| 06/06/1996 | CA2206583A1 Process for producing sponge iron and plant for carrying out the process |
| 05/22/1996 | CN2227810Y Boiler utilizing waste heat |
| 05/15/1996 | CN1122256A Dust-collecting method and its corollary equipment |
| 05/08/1996 | EP0710163A1 Process for the treatment of polluting and meltable materials |
| 04/24/1996 | EP0649509A4 Method for improved manufacture of cement in long kilns. |
| 04/24/1996 | CN1121358A Method and apparatus for producing iron |
| 04/17/1996 | EP0538278B1 Reclamation of metal from scrap |
| 04/17/1996 | CN1120653A Electric arc furnace post combustion method |
| 04/03/1996 | CN1119734A Kiln furnace |
| 04/02/1996 | US5503551 Rotary valve for fume incinerator |