| Patents for F27D 13 - Apparatus for preheating charges; Arrangements for preheating charges (1,413) |
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| 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 | US4609538 Scrap heating method |
| 09/02/1986 | US4609400 Method and apparatus for preheating charge materials for continuous steelmaking |
| 08/19/1986 | US4606530 Installation and process for continuously charging a reactor with solid material and heating said material with the gases emitted from said reactor |
| 08/19/1986 | CA1210038A1 Arc furnace installation with shroud |
| 08/13/1986 | EP0190313A1 Method and apparatus for continuous steelmaking. |
| 08/06/1986 | EP0189855A2 Apparatus for evenly directing a gas towards a flat surface |
| 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 |
| 07/15/1986 | US4600380 Grate plates retaining solids and improving gas distribution to be used in grates for the heat treatment of solid material |
| 07/08/1986 | US4599068 Apparatus for preheating granular ore |
| 07/03/1986 | WO1986003783A1 Apparatus for heating charging material |
| 06/10/1986 | CN85108699A Apparatus for heating charges |
| 06/04/1986 | EP0099383B1 Furnace for preheating elongate materials |
| 05/28/1986 | EP0182697A1 Heat treatment process and installation for use in the production of hydraulic binder with a post-combustion step |
| 05/13/1986 | US4588429 Method of heating particulate material with a particulate heating media |
| 04/08/1986 | US4581063 Method and apparatus for melting metal ingots |
| 04/01/1986 | US4579524 Charge forming preheating apparatus and method |
| 03/25/1986 | US4578111 Furnace and process for providing a source of molten metal |
| 03/25/1986 | US4578030 Method of and a plant for preheating and, possibly, heat-treating and subsequently dividing rod-shaped material into slugs |
| 03/25/1986 | CA1202174A1 Heating furnace for elongate material |
| 03/18/1986 | US4576644 Method of producing cement from raw material containing harmful substances |
| 03/04/1986 | US4573911 Heater treater economizer system |
| 02/27/1986 | WO1986001230A1 Method and apparatus for continuous steelmaking |
| 01/29/1986 | EP0105322B1 Method for producing clinker |
| 01/21/1986 | US4565479 Raw materials charging device for preheating furnace |
| 01/16/1986 | WO1986000394A1 Apparatus for preheating and charging raw materials for electric furnace |
| 01/15/1986 | EP0167915A1 Reactor iron making |
| 01/15/1986 | EP0167658A1 Grate area element for the construction of a grate surface as well as heat treating process |
| 01/14/1986 | US4564388 Method for continuous steelmaking |
| 01/14/1986 | US4563958 Furnace charge preheater |
| 12/17/1985 | US4559629 Procedure and means for preheating scrap to be charged into a smelting furnace |
| 12/17/1985 | CA1198130A1 Process and apparatus for producing cement |
| 12/03/1985 | US4556428 Method for the manufacture of calcareous bonding agents, particularly cement |
| 11/21/1985 | EP0161950A1 Installation and process for the continuous charging of a reactor vessel with solids, preheated by the waste gases of the reactor vessel |
| 11/19/1985 | CA1196760A1 Method and apparatus for heating plastic sheet material |
| 11/13/1985 | EP0161099A2 Method and apparatus for melting metal ingots |
| 11/12/1985 | US4552342 Method and apparatus for preheating and charging scrap in steelmaking |
| 09/24/1985 | US4543124 Apparatus for continuous steelmaking |
| 09/17/1985 | US4541799 Preheating furnace for elongated material |
| 09/17/1985 | US4541245 Method and apparatus for calcining fine grained material |
| 08/06/1985 | US4533396 Method for the thermal treatment of mineral raw materials |
| 07/16/1985 | US4528761 Method and apparatus for drying and/or pre-heating lump material, for example scrap metal |
| 06/05/1985 | EP0143395A1 Process and installation for burning fine-grained material for the production of cement clinker |
| 06/05/1985 | EP0143275A1 Device for preheating of scrap in an electric arc steel furnace |
| 05/29/1985 | EP0045811B1 Method and apparatus for retrieving heat, ash, and sulfur oxides from gas discharged from boiler of power plant equipment |
| 05/23/1985 | WO1985002251A1 Charge forming preheating apparatus and method |
| 05/07/1985 | US4515352 Rotary furnace used for the production of ferrochromium |
| 04/30/1985 | US4514170 Apparatus for the heat treatment of fine-grained material |
| 03/26/1985 | US4507153 Combustion to form clinker |
| 03/19/1985 | US4506370 Arc furnace installation with shroud |
| 02/12/1985 | CA1182482A1 Method and apparatus for calcining powdered minerals, especially in cement making |
| 01/29/1985 | US4496396 Method and apparatus for burning fine grained material, particularly raw cement meal |
| 01/08/1985 | US4492567 Method of removal of impure gases at the time of scrap preheating, and equipment for use of same |
| 11/20/1984 | US4483831 Method and apparatus for calcining lime |
| 10/23/1984 | US4478574 Scrap preheating system for an electric furnace |
| 10/16/1984 | US4477251 Process and apparatus for calcining pulverulent material |
| 09/11/1984 | US4470804 Scrap material preheating apparatus |
| 09/04/1984 | CA1173880A1 Continuously fed scrap metal smelter |
| 09/04/1984 | CA1173650A1 Method and apparatus for preheating pulverous materials prior to their introduction into a melting furnace |
| 08/08/1984 | EP0115260A2 A method and apparatus for drying and/or pre-heating lump material, for example scrap metal |
| 06/26/1984 | CA1169901A1 Waste gas apparatus for electric furnace |
| 06/13/1984 | EP0110079A1 Process for manufacturing cement from raw material containing noxious substances, especially from raw material containing sulphur, alkalis and/or chlorine |
| 05/23/1984 | EP0108888A1 Plant for the heat treatment of granular material |
| 05/08/1984 | CA1166849A1 Preheating glass batch |
| 05/02/1984 | EP0107154A1 Preheater for material to be charged |
| 04/18/1984 | EP0105846A1 Procedure and means for preheating scrap to be charged into a smelting furnace |
| 04/18/1984 | EP0105322A1 Method for producing clinker. |
| 04/10/1984 | CA1165113A1 Method and plant such as a kiln plant for treating granular or pulverous raw material |
| 03/28/1984 | EP0103588A1 Device for determining hydrogen flux |
| 03/27/1984 | CA1164209A1 Method for burning granular or pulverous raw materials and kiln plant therefor |
| 03/13/1984 | US4437186 Waste gas apparatus for electric furnace |
| 02/14/1984 | US4431454 Process and apparatus for producing cement |
| 02/14/1984 | US4431404 Method and apparatus for heating plastic sheet material |
| 02/07/1984 | US4430116 Method and apparatus for heating or heating and reduction raw materials for a metallurgical furnace utilizing waste gases from the same furnace |
| 02/01/1984 | EP0099383A1 Furnace for preheating elongate materials. |
| 01/24/1984 | CA1161073A1 Process of producing cement clinker |
| 01/24/1984 | CA1161072A1 Process of producing cement clinker |
| 01/24/1984 | CA1160836A1 Apparatus for preheating steel scrap |
| 01/17/1984 | CA1160457A1 Method for preheating steel scrap by exhaust gas from steelmaking electric furnace |
| 01/10/1984 | US4425163 Heat exchanging, deacidification, fluidized beds |
| 01/10/1984 | US4425147 Preheating glass batch |
| 12/27/1983 | US4423514 Continuously fed electric furnace for melting scrap iron |
| 12/27/1983 | US4422847 Preheating glass batch |
| 12/07/1983 | EP0095793A1 Process for preheating the charge of an electric arc furnace |
| 11/08/1983 | US4414026 Smelting |
| 10/27/1983 | WO1983003601A1 Method for producing clinker and device for implementing such method |
| 10/25/1983 | US4411695 Mixing, agitation with oxidizing gases |
| 10/11/1983 | US4409011 Preheating glass batch |
| 10/04/1983 | US4407652 Apparatus for calcining raw materials in the form of powder or particles |
| 09/20/1983 | US4405374 Process of producing cement and plant for carrying out the process |
| 09/06/1983 | US4402754 Slags, fluidized beds, combustion, cyclone separators, heat exchanging, roasting, deacidification |
| 09/06/1983 | US4402667 Process and an installation for the heat-treatment of fine-grained material |
| 09/01/1983 | WO1983003007A1 Method and device for determining hydrogen flux |
| 08/04/1983 | WO1983002661A1 Furnace for preheating elongate materials |
| 07/26/1983 | US4395280 Preheating process for steel-making materials |
| 07/19/1983 | CA1150051A1 Turbulent gas mixing device |
| 07/12/1983 | US4392353 Method of recovering exhaust gas from boiler in electrical power generating device using combustible material as fuel and apparatus for performing such method |
| 07/12/1983 | CA1149610A1 Preheating method and apparatus |