| Patents for F23C 99 - Subject matter not provided for in other groups of this subclass (2,999) |
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| 05/02/1991 | EP0425055A2 Burner for reducing NOx emissions |
| 04/30/1991 | US5010831 Particulate fuel burner and method of operation |
| 04/30/1991 | CA1283579C Pulverized coal combustion apparatus |
| 04/25/1991 | DE3934828A1 Environmentally friendly combustion of pulverises coke - by limiting mean temperature of combustion chamber to 950 deg. c. |
| 04/24/1991 | EP0423359A1 High temperature generation method and application thereof |
| 04/10/1991 | EP0421424A1 Boiler furnace combustion system |
| 04/10/1991 | EP0421049A1 Improvements in a fuel burner for a boiler |
| 04/04/1991 | WO1991004310A1 Method for reducing sox emissions during the combustion of sulfur-containing combustible compositions |
| 04/03/1991 | EP0289487A4 Slagging combustion system |
| 04/02/1991 | US5003891 Pulverized coal combustion method |
| 03/27/1991 | EP0419197A2 Liquid fuel combustion burner |
| 03/26/1991 | US5002483 Multi-stage combustion chamber for combustion of nitrogen-containing gas with reduced NOx emissions, and method for its operation |
| 03/19/1991 | US5000099 Combination of fuels conversion and pressurized wet combustion |
| 03/12/1991 | CA1281240C Apparatus for low concentration nox combustion |
| 03/09/1991 | CA2021475A1 Fuel burner for a boiler |
| 03/05/1991 | US4997598 Vaporizing device and method |
| 02/26/1991 | US4995805 Method and apparatus for increasing radiant heat production of hydrocarbon fuel combustion systems |
| 02/20/1991 | EP0413309A2 Reduced NOx combustion method |
| 02/19/1991 | US4993222 Method for burning gaseous fuel, wherein fuel composition varies |
| 01/29/1991 | US4988285 Reduced Nox combustion method |
| 01/23/1991 | EP0409189A2 Fuel evaporator for producing a gaseous mixture of superheated water vapour and liquid fuel evaporated in this vapour |
| 01/23/1991 | CN1011334B Method and apparatus for burning powder coal |
| 01/22/1991 | US4986748 Wide range oxy-fuel burner and furnace operation |
| 01/22/1991 | US4986199 Method for recovering waste gases from coal partial combustor |
| 01/21/1991 | WO1991001469A1 Power plant and method of retrofitting existing power plants |
| 01/21/1991 | CA2065042A1 Power plant and method of retrofitting existing power plants |
| 01/16/1991 | CN1048590A Method for combusting fuel containing bound |
| 01/02/1991 | CA1278425C Method for reducing nitrogen oxide emissions particularly melting of glass |
| 01/01/1991 | US4981089 Process for the reduction of nitrogen monoxide emissions during the combustion of solid fuels |
| 12/27/1990 | EP0404260A1 Laminated burner structure |
| 12/27/1990 | EP0404259A1 Laminated heat exchanger structure for a domestic heating device |
| 12/25/1990 | US4979894 Arrangement for burning fuels in a narrow combustion space |
| 12/12/1990 | EP0401529A1 Gas turbine combustion chamber |
| 11/28/1990 | EP0399462A2 Method for combusting fuel containing bound nitrogen |
| 11/28/1990 | EP0399404A2 Process for reducing SO2 and/or NOx emissions in combustion processes |
| 11/28/1990 | EP0399336A1 Combustor and method of operating same |
| 11/28/1990 | CN1047379A Multiple oxidant jet combustion method and apparatus |
| 11/22/1990 | DE4014606A1 Reduktion von no(pfeil abwaerts)x(pfeil abwaerts) durch stufenweise brennstoffverbrennung mit acetylenartigen brennstoffen Fuels reduction of no (down arrow) x (Down Arrow) by stepwise fuel combustion with acetylenic |
| 11/20/1990 | CA1276473C Airblast fuel atomizer |
| 11/14/1990 | EP0397088A2 Multiple oxidant jet combustion method and apparatus |
| 11/14/1990 | EP0397046A2 Burner apparatus |
| 11/13/1990 | US4969814 Injection through nozzle with straight and angled orifices and aspiration; hazardous wastes |
| 11/07/1990 | EP0396164A2 Method and device for controlling NOx emissions by vitiation |
| 11/01/1990 | WO1990012985A1 Thermal decomposition processor and system |
| 11/01/1990 | WO1990012984A1 High temperature generation method and application thereof |
| 10/31/1990 | EP0394911A1 Combustion installation |
| 10/31/1990 | EP0394800A1 Premix burner for generating a hot gas |
| 10/24/1990 | EP0393610A2 Self-reactivating type denitrating method and equipment |
| 10/17/1990 | EP0392158A2 Method for operating a combustion plant for fossil fuels |
| 10/04/1990 | DE4008698A1 Verfahren zum trockenen verbrennen von kohlenwasserstoffen unter bildung eines geringen no(pfeil abwaerts)x(pfeil abwaerts)-gehaltes und vorrichtung zur durchfuehrung des verfahrens A method for dry burn of hydrocarbons under formation of a small no (down arrow) x (down arrow) content and device for implementing the method |
| 09/12/1990 | EP0386527A2 Method and device for injecting and burning fuels with low residue content |
| 09/05/1990 | EP0385690A2 Low nox combustion process |
| 09/05/1990 | EP0385499A2 Pulverized coal combustion method |
| 08/29/1990 | EP0384773A2 Method and apparatus for increasing radiant heat production of hydrocarbon fuel combustion systems |
| 08/28/1990 | US4952340 Vibratory ion vapor generator and method |
| 08/28/1990 | US4951579 Low NOX combustion process |
| 08/28/1990 | CA1273248A1 Low excess air tangential firing system |
| 08/24/1990 | CA2010008A1 Method and apparatus for increasing radiant heat production of hydrocarbon fuel combustion systems |
| 08/22/1990 | EP0197934B1 Method and apparatus for infrasonically intensifying a glow bed |
| 08/21/1990 | US4949538 Combustor gas feed with coordinated proportioning |
| 08/14/1990 | CA1272678A1 Free flame burner with turbulent atomisation by means of gaseous combustion products |
| 08/08/1990 | EP0381079A1 Gas turbine combustor and method of operating the same |
| 08/08/1990 | EP0380489A1 Method of manufacturing a vaporiser nozzle. |
| 08/07/1990 | US4946382 Method for combusting fuel containing bound nitrogen |
| 08/07/1990 | US4945841 Apparatus or method for carrying out combustion in a furnace |
| 07/24/1990 | US4942832 Furnace for controlling flame temperatures |
| 07/04/1990 | CN1008658B Apparatus for low concentration nox combustion |
| 06/20/1990 | EP0373157A1 COMBUSTION PROCESS AND GAS BURNER WITH LOW NOx, CO EMISSION. |
| 06/06/1990 | EP0371250A1 Combustor gas feed with coordinated proportioning |
| 06/05/1990 | US4931012 Phase contactor/process for generating high temperature gaseous phase |
| 06/05/1990 | US4930454 Steam generating system |
| 06/05/1990 | US4930430 For the combustion of pulverized fuel in an air stream |
| 06/05/1990 | CA1269830A1 Calcining process using fluid coke fuel |
| 05/29/1990 | US4928635 Power plant and method of retrofitting existing power plants |
| 05/29/1990 | CA1269614A1 Steam generating system |
| 05/17/1990 | DE3838142A1 Device and method for producing thermal energy |
| 05/15/1990 | US4925387 Process and apparatus intended to effect staged combustion of a mixture of fuel and comburent to reduce the production of nitrogen oxides |
| 05/09/1990 | CN1007923B Apparatus for producing ignitable solids-gas suspensions |
| 05/02/1990 | EP0365899A2 Reactor for carrying out combustion processes |
| 04/25/1990 | EP0364712A1 Process for eliminating nitrogen oxides from exhaust gases |
| 04/10/1990 | US4915617 Device for feeding waste air and/or combustion air to a burner or combustion chamber |
| 04/03/1990 | US4913646 Combustion device |
| 03/22/1990 | WO1990002907A1 Method and apparatus for generating highly luminous flame |
| 03/20/1990 | US4909728 Combustion apparatus |
| 03/13/1990 | US4907962 Low NOx burner |
| 03/08/1990 | DE3924723A1 Energy prodn. from coal dust etc. - by turbulent chamber technique combines advantages of fluidised bed and powdered fuel firing |
| 02/06/1990 | US4898107 Pressurized wet combustion of wastes in the vapor phase |
| 01/17/1990 | EP0350963A2 Process for reducing SO2 and/or NOX emission in combustion processes |
| 01/17/1990 | EP0350706A2 Process for reducing nitrogen oxides in combustion gases |
| 01/16/1990 | US4893468 Emissions control for gas turbine engine |
| 01/10/1990 | EP0350032A2 Combustion apparatus |
| 01/09/1990 | CA1264252A1 Apparatus for producing ignitable solids-gas suspensions |
| 01/03/1990 | EP0348646A2 Burner |
| 01/02/1990 | US4891170 Nozzle Assembly |
| 01/02/1990 | US4890453 Method and apparatus for burning gaseous fuel, wherein fuel composition varies |
| 12/13/1989 | EP0346100A1 Combustion of carbon containing materials in a furnace |
| 12/12/1989 | US4886017 Group eight metalon support |
| 12/12/1989 | US4885999 Pulverized coal firing method and equipment therefor |
| 12/06/1989 | EP0344784A2 Low NOx high efficiency combustion process |
| 11/29/1989 | EP0343767A1 Burner for the combustion of pulverised fuel |