| Patents for F23L 15 - Heating of air supplied for combustion (4,477) |
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| 04/19/1989 | EP0312005A2 Radiant heater |
| 04/19/1989 | EP0311600A1 Furnace heating |
| 04/18/1989 | CA1252671A1 Incinerator |
| 04/05/1989 | EP0309846A1 Vertical isothermal exchanger with a cylindrical ferrule for heating air under pressure in counter-flow with fumes |
| 04/04/1989 | US4818844 Furnace heating |
| 03/28/1989 | US4815398 Method and apparatus for detoxifying soils |
| 03/15/1989 | EP0306695A2 Hot gas generating device using thermal afterburning |
| 03/15/1989 | EP0306658A1 Furnace |
| 03/15/1989 | EP0306657A1 Glass melting furnace |
| 03/15/1989 | CN2034240U Air preheating and dust-removing device |
| 03/08/1989 | EP0305779A2 Process for the thermal elimination of waste materials |
| 03/08/1989 | CN2033879U Hot tube heat-exchanger for use in the secondary air duct of boilers |
| 03/07/1989 | US4810476 Nitrogen oxides |
| 03/01/1989 | EP0305351A2 A method for transferring water from combustion gases to air of combustion |
| 02/28/1989 | US4807695 Regenerator for a regenerative heating system |
| 02/02/1989 | DE3720421C1 Fuel-oil burner for a furnace |
| 01/31/1989 | US4800866 Low NOX radiant tube burner and method |
| 01/24/1989 | US4799941 Cooling, humidifying |
| 01/10/1989 | US4796602 Maple syrup vaporizer apparatus with hollow shell recirculation arch |
| 01/05/1989 | DE3721143A1 Verbrennungsvorrichtung, insbesondere zum erhitzen des arbeitsgases fuer einen heissgasmotor Combustion device, particularly for heating the working gases for a hot gas engine |
| 01/03/1989 | CA1248005A1 Device for evacuating into the ambient air combustion products from a condensation boiler |
| 12/22/1988 | DE3719644A1 Method of combusting fuels as well as combustion installation |
| 12/21/1988 | EP0296032A1 Burning system with high exhaust gas exit speed |
| 12/15/1988 | DE3718595A1 Method for disposal of liquid and/or gaseous wastes |
| 12/14/1988 | CN88103192A 辐射管燃烧器 Radiant tube burner |
| 12/13/1988 | US4790744 Burner with low emission of polluting gases |
| 11/30/1988 | EP0293168A2 Furnace with a radiant tube burner assembly including a two stage fuel supply |
| 11/22/1988 | CA1245119A1 Steam generator with a stationary fluidized-bed hearth |
| 11/17/1988 | WO1988008942A1 Oven, in particular for burning solid fuels |
| 11/17/1988 | EP0290665A1 Low nox radiant tube burner and method |
| 11/15/1988 | US4784836 Device for the purification of gas, especially combustion gas |
| 11/15/1988 | US4784599 Mixing heated combustion air and liquid fuel for flameless combustion |
| 11/15/1988 | US4784069 Chemical process fired heaters, furnaces or boilers |
| 11/15/1988 | US4784043 Atomizer and coal-water slurry fired boiler utilizing the same |
| 11/09/1988 | EP0289487A1 Slagging combustion system. |
| 09/29/1988 | DE3708941A1 Process and apparatus for pretreating filter ash from furnaces |
| 09/28/1988 | CN87217184U Preheater heating air with condensing-water and steam |
| 09/27/1988 | US4773214 Firing equipment that can be operated under turbocharge |
| 09/22/1988 | DE3729387C1 Method for cold starting a steam generator |
| 09/14/1988 | EP0281569A1 Method of carrying out a combustion process and apparatus for use in the method |
| 09/07/1988 | EP0281506A2 Heating plant utilizing preheating of the combustion air |
| 09/07/1988 | EP0281144A2 Oxygen enriched combustion |
| 09/07/1988 | CN88201937U U-shape tile-tube sprinkling preheater |
| 09/06/1988 | US4768949 Limiting the presence of the oxides of nitrogen in regenerative heating systems |
| 08/24/1988 | CN87216985U Intensify transmit heating type air preheater |
| 08/16/1988 | US4763583 Self-sustaining wet waste incinerator |
| 08/02/1988 | US4761133 Pressurized fluidized-bed combustion burner |
| 08/02/1988 | US4761132 Oxygen enriched combustion |
| 08/02/1988 | US4760875 Controlling seal system in rotary regenerative air preheaters |
| 07/20/1988 | EP0274472A1 Regenerative furnace heating method and apparatus |
| 07/20/1988 | CN87217175U High temp. corrugated plate air-preheating unit |
| 07/13/1988 | EP0274451A2 Self-Sustaining wet waste incinerator |
| 07/12/1988 | US4756891 Passing combustion air through heat exchanger, passing ammonia and nitrogen oxide containing flue gas through heat exchanger |
| 07/12/1988 | US4756688 Apparatus and method for the flow control of flue gas to combustion air in a regenerative heating system |
| 07/05/1988 | US4754806 For reclaiming energy from an exhaust airstream |
| 06/29/1988 | EP0273027A2 Heating boiler for solid and liquid fuels |
| 06/21/1988 | US4752212 Recuperative burners |
| 06/21/1988 | US4751913 Apparatus for heating water |
| 06/15/1988 | EP0270801A2 Heat exchanger |
| 06/01/1988 | EP0268655A1 Method and apparatus for the cleaning of flue gas and the recovery of heat from same. |
| 05/31/1988 | US4747771 Operation of a pulse-fired burner |
| 05/31/1988 | US4747356 Process of burning cattle dung |
| 05/24/1988 | US4745869 Method and apparatus for calcining limestone using coal combustion for heating |
| 05/18/1988 | EP0267330A1 Operation of a pulse fired burner |
| 05/11/1988 | EP0266463A1 A regenerator for a regenerative heating system |
| 05/11/1988 | DE3638361A1 Heating device |
| 05/10/1988 | EP0190290A4 Recuperative furnace wall. |
| 05/05/1988 | WO1988003247A1 Slagging combustion system |
| 04/26/1988 | US4739826 Apparatus for preheating combustion air, accompanied by simultaneous reduction of NOx contained in the flue gases |
| 04/12/1988 | US4736730 Heating system |
| 04/05/1988 | US4735130 For a forced air furnace located in a building |
| 03/30/1988 | EP0261303A1 Pressure-charged fluidized-bed combustion apparatus |
| 03/30/1988 | EP0261219A1 Apparatus with a pair of burners. |
| 03/24/1988 | WO1988002088A1 Method of carrying out a combustion process and apparatus for use in the method |
| 03/23/1988 | EP0260907A1 Reciprocating heat exchanger |
| 03/22/1988 | US4732090 Heating furnace for recovery of energy from compacted paper, straw and like fuels |
| 03/15/1988 | US4730599 Radiant tube heating system |
| 03/02/1988 | EP0257840A2 Burner |
| 01/20/1988 | CN87204377U High efficient low resistance air preheater |
| 01/07/1988 | EP0251269A2 Process and furnace for gasifying a solid fuel and for burning the gases obtained |
| 01/05/1988 | US4716844 Gasification and partial oxidation yield fuel gas; cooling and purification; complete combustion below critical temperature |
| 12/23/1987 | EP0249760A2 Recuperative burner provided with a ceramic component |
| 12/23/1987 | EP0249602A1 Fireplace and chimney with a fireplace. |
| 12/22/1987 | CA1230575A1 Nozzle plate construction for underjet coke ovens |
| 12/22/1987 | CA1230528A1 Method in the operation of a firing plant, and a firing plant for performing the method |
| 12/17/1987 | WO1987007701A1 Method and apparatus for the cleaning of flue gas and the recovery of heat from same |
| 12/16/1987 | EP0249304A2 Apparatus and method for the flow control of flue gas to combustion air ratio in a regenerative heating system |
| 12/15/1987 | US4712515 Device for evacuating into the ambient air combustion products from a condensation boiler |
| 12/10/1987 | DE3618806A1 Gas heating stove |
| 12/09/1987 | EP0248539A1 Atomizer and coal-water slurry fired boiler utilizing the same |
| 12/09/1987 | EP0248140A2 Method and device for operation of a heating boiler |
| 12/02/1987 | EP0247840A2 Emergency exhaust system for hazardous waste incinerator |
| 12/02/1987 | CN87103318A Atomizer and coal-water slurry fired boiler utilizing same |
| 11/26/1987 | DE3617146C1 Solid-fuel boiler |
| 11/25/1987 | EP0246486A1 Exchanger for heating air under pressure in counter flow with fumes circulating in tube bundles |
| 11/24/1987 | CA1229524A1 Heat generator |
| 11/12/1987 | DE3615822A1 Apparatus for heating water, in particular hot-water boiler |
| 11/11/1987 | EP0244569A2 Method and device of operating a steam generator |
| 11/11/1987 | CN87103229A Improvement of refuse incineration system |
| 11/10/1987 | US4704972 Method and apparatus for reducing acid pollutants in smoke |