| Patents for F27D 17 - Arrangement for using waste heat; Arrangement for using, or disposing of, waste gases (7,646) |
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| 05/03/1988 | CA1235905A1 Method for continuous steelmaking |
| 04/26/1988 | US4740406 Porous ceramic structure |
| 03/17/1988 | DE3729695A1 Verfahren und einrichtung zum entfernen von oxiden aus dem abgasstrom eines zementofens und zur gleichzeitigen herstellung nuetzlicher produkte hieraus Method and device for the removal of oxides from the exhaust stream of a cement kiln and for the simultaneous production of useful products therefrom |
| 03/08/1988 | CA1233813A1 Cogeneration from glass furnace waste heat recovery |
| 03/08/1988 | CA1233812A1 Waste heat recovery from regenerative furnaces |
| 02/24/1988 | EP0256138A1 System for scrubbing gas used for preheating of scrap for steelmaking |
| 02/16/1988 | CA1232755A1 Method of removal of impure gases at the time of scrap preheating, and equipment for use of same |
| 02/16/1988 | CA1232754A1 Method of removal of impure gasses from scrap preheating and equipment for use of same |
| 02/03/1988 | EP0255411A1 Process and installation to preheat in a firing furnace carbonaceous products such as electrodes |
| 01/28/1988 | DE3708970C1 Smoke gas line for carrying off the smoke gases produced in a pivotably mounted furnace |
| 12/29/1987 | US4716027 Method for simultaneously scrubbing cement kiln exhaust gas and producing useful by-products therefrom |
| 12/29/1987 | US4715584 Furnace for melting metals |
| 12/16/1987 | EP0249304A2 Apparatus and method for the flow control of flue gas to combustion air ratio in a regenerative heating system |
| 12/09/1987 | CN86102753A Honeycomb briquet stove as warmer |
| 11/25/1987 | CN87103410A Console for metallurgical ladle |
| 11/24/1987 | US4708640 Apparatus for batch preparation and feeding into the smelting process |
| 11/19/1987 | EP0245268A1 Method and apparatus for separating solid particles from flue gases in a circulating fluidized bed reactor. |
| 11/18/1987 | CN86208800U Energy-saving net type radiating element of industrial furnace and kiln |
| 11/11/1987 | EP0244551A1 Integrated metallurgical plant |
| 11/10/1987 | US4705474 Method and apparatus for batch preparation and feeding into the smelting process |
| 11/04/1987 | EP0244392A1 Housing for a metallurgical vessel |
| 10/22/1987 | WO1987006331A1 Method and device for pre-heating waste metal for furnaces |
| 10/06/1987 | US4697792 Melting furnace |
| 10/06/1987 | CA1227709A1 Dual vessel heat exchange systems |
| 10/03/1987 | CN86200751U Rotary drum for cooling hot roasted sand |
| 09/30/1987 | EP0238775A2 Process and installation to recover energy from waste heat |
| 09/16/1987 | EP0236666A2 Process for reheating semiproducts from continuous-casting installations or from shaping installations for their introduction into shaping and/or finishing installations |
| 09/16/1987 | EP0236550A2 Installation for smoke extraction and sound reduction for metallurgical furnaces, in particular arc furnaces |
| 09/08/1987 | US4692113 System using electric furnace exhaust gas to preheat scrap for steelmaking |
| 09/01/1987 | US4690387 Metallurgical plant for producing a mixed gas |
| 08/25/1987 | US4688772 Apparatus for sealing the skirt of a converter waste gas recovery system |
| 08/13/1987 | WO1987004729A1 System for scrubbing gas used for preheating of scrap for steelmaking |
| 08/11/1987 | US4685970 Solids preheated in multistage heat exchanger by mixture of exhaust gases from furnace and reaction vessel |
| 08/11/1987 | CA1225231A1 Radiation shield and method for shielding a furnace convection section |
| 08/04/1987 | US4684402 Method of waste disposal, and apparatus for the same |
| 07/23/1987 | DE3601084A1 Process for reheating semifinished products cast in a continuous casting installation and apparatus for carrying it out |
| 07/21/1987 | US4681535 Preheating mechanism for source metal for melt |
| 07/21/1987 | CA1224336A1 Process of producing liquid carbon-containing iron |
| 07/09/1987 | DE3623597C1 Reactor |
| 07/01/1987 | EP0227271A2 Limiting the presence of the oxides of nitrogen in regenerative heating systems |
| 06/30/1987 | US4676824 Process for generating heat and producing sponge iron |
| 06/16/1987 | US4674101 Arc-heating type extra-furnace refining apparatus |
| 06/10/1987 | CN85102966A Combined smoke furnace |
| 06/09/1987 | US4671346 Regenerative heating systems |
| 06/09/1987 | US4671345 Regenerative heating systems |
| 05/21/1987 | WO1987003080A1 Regenerative furnace heating method and apparatus |
| 05/19/1987 | US4666403 Air preheating system for continuous fired furnace |
| 05/12/1987 | US4664618 Recuperative furnace wall |
| 05/12/1987 | CA1221534A1 Method and arrangement for recovering the sensible heat of slag |
| 05/05/1987 | US4662945 Reduction, oxidation, absorption |
| 05/05/1987 | US4662840 Releasing volatile solvent |
| 04/30/1987 | DE3538151A1 Process and apparatus for the manufacture of artificial carbon articles |
| 04/29/1987 | EP0219824A1 Method and apparatus for preheating charge materials for continuous steelmarking |
| 04/21/1987 | US4659375 Method of heating, melting and coal conversion |
| 04/07/1987 | US4655436 Method and apparatus for recovering and reusing energy from a melting furnace |
| 04/07/1987 | CA1220025A1 Molten metal stirring equipment |
| 04/01/1987 | CN86106511A Gas collector for metallurgical vessels |
| 03/24/1987 | US4653065 Preheating mechanism for use with duplex electric-arc furnace system |
| 03/24/1987 | US4653064 Gas collector for metallurgical vessels |
| 03/24/1987 | US4652289 Purification of effluent gases |
| 03/24/1987 | US4651814 Waste heat recovery apparatus |
| 03/17/1987 | US4649807 Method for preventing dust depositions or build-ups in off-gas channels of electrothermal smelting furnaces |
| 03/17/1987 | CA1219121A1 Method for recovering heat from dust-bearing gases produced in smelting sulphide concentrates and means hereof |
| 03/04/1987 | EP0213116A2 Smelt furnace |
| 02/25/1987 | EP0211762A1 Process and apparatus for regulating the thermal energy exchanged with a fluidized bed |
| 02/10/1987 | US4642048 Apparatus for continuously preheating and charging raw materials for electric furnace |
| 02/04/1987 | EP0210435A2 Process for cooling and cleaning generator gas and furnace gas, and apparatus for carrying out this process |
| 02/04/1987 | CN86105633A Process and device for the control of heat energy exchanged with a fluidized bed |
| 02/04/1987 | CN86104420A Process for cooling and cleaning producer gas and blast furnace gas and apparatus for performing this process |
| 01/28/1987 | CN86202368U Boiler for daily use with reclaimed afterheat with normal atmosphere |
| 01/20/1987 | US4638487 Shroud for arc furnace |
| 01/20/1987 | EP0190313A4 Method and apparatus for continuous steelmaking. |
| 01/13/1987 | US4636169 Unit for regenerating the heat produced by exhaust gases in movable hearth furnaces used for baking or rebaking carbonaceous materials |
| 01/07/1987 | EP0207747A2 Process and apparatus for manufacturing low sulfur cement clinker |
| 12/17/1986 | EP0204973A1 Apparatus for sealing the skirt of a converter waste gas recovery system |
| 12/16/1986 | US4628869 Variable temperature waste heat recovery system |
| 12/16/1986 | CA1215239A1 Process for the recovery of power from hot gases and an apparatus therefor |
| 10/28/1986 | US4619693 Combustion of dust particles |
| 10/07/1986 | US4615677 Arrangement for recovering the sensible heat of dumpable hot stock |
| 10/07/1986 | CA1212243A1 Means for separating solid and molten particles from the exhaust gases of metallurgical furnaces and way to recover lead from such gases |
| 09/10/1986 | EP0194000A1 Improvements in regenerative heating systems |
| 09/09/1986 | US4611339 Method and apparatus for removal of impure gases at time of scrap preheating |
| 09/03/1986 | CN86100165A Process and device for thermal treatment of fine-grain material, particularly for burning of cement row powder |
| 09/02/1986 | US4609400 Method and apparatus for preheating charge materials for continuous steelmaking |
| 08/27/1986 | EP0192318A1 Improvements in regenerative heating systems |
| 08/19/1986 | CA1210038A1 Arc furnace installation with shroud |
| 08/19/1986 | CA1209787A1 Process of drying sulfide ores in direct contact with hot drying gases |
| 08/13/1986 | EP0190644A1 Convertor pressure control device in convertor waste gas disposing device |
| 08/13/1986 | EP0190313A1 Method and apparatus for continuous steelmaking. |
| 08/13/1986 | EP0190290A1 Recuperative furnace wall |
| 08/05/1986 | US4604136 Method and an apparatus for subdivision of and heat recovery from a liquid slag |
| 07/29/1986 | CA1208439A1 Construction of regenerator furnaces |
| 07/23/1986 | EP0188187A1 Process and apparatus for thermal treatment of fine grained material, particularly for burning raw cement powder |
| 07/23/1986 | EP0187861A1 Apparatus for preheating and charging raw materials for electric furnace |
| 07/17/1986 | WO1986003986A1 Method and apparatus for separating solid particles from flue gases in a circulating fluidized bed reactor |
| 07/02/1986 | EP0186653A1 Process for the production of a mixed gas and plant for carrying out the process |
| 07/02/1986 | CA1206751A Process of afterburning combustible constituents of exhaust gases from rotary kilns |
| 06/25/1986 | EP0185514A2 Waste heat recovery apparatus |
| 06/04/1986 | EP0099383B1 Furnace for preheating elongate materials |
| 05/13/1986 | CA1204274A1 Process of afterburning and purifying process exhaust gases |