| Patents for F23J 15 - Arrangements of devices for treating smoke or fumes (10,102) |
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| 04/06/1992 | CA2052478A1 Process and device for waste incineration |
| 04/02/1992 | WO1992004968A1 Catalytic decomposition of cyanuric acid and use of product to reduce nitrogen oxide emissions |
| 04/01/1992 | EP0478305A2 Combustor and combustion apparatus |
| 03/25/1992 | CN2099606U Cold/hot air convective dust removing room |
| 03/25/1992 | CN1059670A Smoke-eliminating and dust removing device and method thereof |
| 03/24/1992 | US5098670 Filter and gas mixing device for use in heating or incineration plants |
| 03/18/1992 | EP0440604A4 Devices and method for cleaning gases |
| 03/18/1992 | CN2099252U Dust-removing multiple purpose stove |
| 03/17/1992 | US5095829 Method for combusting multifarious waste material, and an oven to be used thereby |
| 03/10/1992 | US5094826 Method and arrangement for the denitrification and desulfurization of hot waste gases, particularly from furnaces |
| 03/05/1992 | WO1992003212A1 Process and device for improving the utilization of heat from combustion waste gases containing dust or ash |
| 03/05/1992 | WO1992003211A1 Process and device for complete, dry desulphuration of combustion waste gases containing so2 and dust |
| 03/04/1992 | EP0472605A1 Installation and process for heat treatment of waste gases. |
| 03/04/1992 | EP0472567A1 Treatment of process gases containing halogenous compounds. |
| 03/03/1992 | US5092929 Forming calcium carbonate from exhaust gas carbon dioxide and residual calcium oxide |
| 02/26/1992 | CN2097351U High-efficiency energy-saving duster |
| 02/26/1992 | CN2097350U Multifunctional duster |
| 02/18/1992 | CA1295886C Water cooled incinerator |
| 02/12/1992 | EP0470659A1 Process for separating dust and organic compounds from flue gases |
| 02/11/1992 | US5087431 Catalytic decomposition of cyanuric acid and use of product to reduce nitrogen oxide emissions |
| 02/11/1992 | US5086715 Shock-cooling to eliminate formation of toxic dioxins and furans |
| 02/05/1992 | EP0469737A2 Process for destruction of chemical waste by oxidation in a plasma flame |
| 02/04/1992 | CA2047125A1 Destruction process |
| 01/29/1992 | EP0468540A1 Controlling emission of pollutants from coal-fired boiler systems |
| 01/29/1992 | EP0467923A1 Sludge incineration in single-stage combustor with gas scrubbing followed by afterburning and heat recovery. |
| 01/29/1992 | CN2094685U High-efficient smoke-eliminating burner for coal-throw machine boiler |
| 01/22/1992 | CN2093974U Wet and dry type energy-saving series dust remover |
| 01/22/1992 | CN2093973U Water membrane dust remover |
| 01/22/1992 | CN1058086A Diving-type clarification system for flue gas |
| 01/21/1992 | US5082477 Separator for separating solids from an ascending, solids-laden gas stream |
| 01/21/1992 | US5081937 System for treating waste material in a molten state |
| 01/15/1992 | CN2093312U High-efficiency dust remover |
| 01/14/1992 | US5080876 Self-reactivating type denitrating method |
| 01/08/1992 | EP0464285A1 Gas cleaning system |
| 01/08/1992 | CN2092676U Waterfilm filter for smoke in tubing |
| 01/07/1992 | US5078973 Heat exchanger on the downstream side for effective utilization of heat; boilers, furnaces, turbines |
| 01/07/1992 | US5078760 Roughing cyclones cooperating with cross-flow filters |
| 01/02/1992 | EP0463957A2 Method and device for generating heat with desulfurization of effluents using sorbent particles with a fine particle size in an entrained bed |
| 01/01/1992 | CN1057403A Device for abatement of smoke and dust |
| 01/01/1992 | CN1015231B Bag for removal of solid material from gases and for treatment of said gases |
| 12/27/1991 | EP0462921A2 Method and apparatus for optimizing the efficiency and minimizing the formation of NOx in combustion plants |
| 12/25/1991 | CN1057306A Purification of process gas from partial combustion of black liquor |
| 12/24/1991 | US5074226 Removal of fly ash; liquid conditioner passed through vaporizing coil |
| 12/12/1991 | WO1991019042A1 Process for the preparation of an aqueous solution of sodium compounds |
| 12/12/1991 | DE4027040C1 Non-catalytic removal of nitric oxide from waste gases - by injecting reducing agent into gases via nozzles |
| 12/11/1991 | EP0460121A1 Methacoal integrated combined cycle power plants. |
| 12/04/1991 | EP0459962A1 Purification of process gas from a partial combustion of black liquor |
| 12/04/1991 | EP0459194A1 Process for the thermal disposal of sludge |
| 12/04/1991 | EP0458842A1 Apparatus and process for the elimination of atmospheric pollution. |
| 12/04/1991 | EP0266417B1 Reduction of no x? in flue gas |
| 12/04/1991 | CN2090010U Powder treating machine |
| 12/01/1991 | CA2043538A1 Purification of process gas from a partial combustion of black liquor |
| 11/27/1991 | EP0457983A1 Cyclone separator including a hopper formed by water-steam cooled walls |
| 11/26/1991 | CA1292391C Deodorization and cleaning of medium temperature wet off-gases derived from burning of wet waste sludge |
| 11/23/1991 | CA2042957A1 Method and installation for thermal disposal of sewage sludge |
| 11/21/1991 | EP0457225A1 Control of addition of conditioning agents to flue gas |
| 11/21/1991 | EP0457224A1 Removal of particulate matter from combustion gas streams |
| 11/20/1991 | CN1056347A Apparatus for using hazardous waste to form non hazardous aggregate |
| 11/19/1991 | US5065680 Method and apparatus for making solid waste material environmentally safe using heat |
| 11/15/1991 | CA2042507A1 Removal of particulate matter from combustion gas streams |
| 11/15/1991 | CA2042506A1 Control of addition of conditioning agents to flue gas |
| 11/14/1991 | WO1991017390A1 Combustor with riser |
| 11/14/1991 | WO1991017388A1 Pfbc power plant |
| 11/14/1991 | WO1991016846A1 Apparatus for using hazardous waste to form non-hazardous aggregate |
| 11/13/1991 | EP0455873A2 Apparatus for using hazardous waste to form non hazardous aggregate |
| 11/06/1991 | EP0455624A2 Method for burning dust-laden gases as well as a combustion chamber for use in such a process |
| 11/05/1991 | US5062372 Lined hazardous waste incinerator |
| 10/23/1991 | EP0452468A1 PROCESS FOR REDUCING THE NO x? CONTENT IN FURNACE FLUE GASES |
| 10/18/1991 | WO1991016575A1 Method and apparatus for reducing emissions of n2o when burning nitrogen-containing fuels in fluidized bed reactors |
| 10/09/1991 | EP0450517A2 Combustion system for suppressing emission of gases believed to cause green-house-effect |
| 10/09/1991 | CN2086369U Vertical smoke-vanishing duster |
| 10/08/1991 | US5055278 Method for decreasing nitrogen oxides (nox) in waste furnace gases |
| 09/27/1991 | WO1991014857A1 Improved low nox cogeneration process and system |
| 09/27/1991 | CA2079234A1 Low nox cogeneration process and system |
| 09/26/1991 | DE4008818A1 Assembly on heating boiler for redn. of atmospheric effluent - contained inside the exhaust chimney, which introduces fluids to treat ascending gases |
| 09/25/1991 | EP0447802A2 Vortex finder and method of manufacturing same |
| 09/24/1991 | US5050508 System for the incineration of refuse and the treatment of the incineration exhaust gasses |
| 09/24/1991 | US5050374 Gasification/combustion system |
| 09/24/1991 | CA1289337C Process for removing gaseous sulfur compounds, such as sulfur dioxide, from the flue gases of a furnace |
| 09/24/1991 | CA1289336C Process for removing gaseous sulfur compounds and sulfur dioxide fromthe flue gases of a furnace |
| 09/20/1991 | CA2038431A1 Reduction of acidic emissions from combustion of sulfur-laden fuels |
| 09/19/1991 | DE4008617A1 Exhaust gas layout from e.g. boiler plant - has wet desulphurisation, heat exchangers, solids filters and heat carrier so that system prevents corrosion of pressurising fans |
| 09/18/1991 | CN2085028U Efficient smoke-reducing scrubber for boiler wit coal throwing machine |
| 09/17/1991 | US5048432 Using high temperature boiler |
| 09/11/1991 | CN2084567U High efficient environmental protection device for coal stove |
| 09/11/1991 | CN2084387U Shower smog elimitation dust-removing device |
| 09/04/1991 | EP0445030A2 Process and apparatus for reducing heavy metal toxicity in fly ash from solid waste incineration |
| 09/04/1991 | CN2084154U High-efficiency mulei-section smoke eliminating and dust reducing device |
| 09/04/1991 | CN1054199A Process and device for desnitrate and desulfate of hot waste gases |
| 09/04/1991 | CN1013736B Dedusting and desulphurizing technique and equipment of boiler smoke |
| 09/03/1991 | US5044424 Heat generator |
| 08/29/1991 | DE4039554A1 Hybrid process intensifying wet gas cleaning - with integrated heat recovery for brown coal fired furnaces |
| 08/29/1991 | DE4039553A1 Modular hybrid plant intensifying wet gas cleansing - with integrated heat recovery for brown coal fired furnaces |
| 08/28/1991 | EP0443645A2 Exhaust gas purification process |
| 08/28/1991 | CN2083696U Wet low-resistant dust remover |
| 08/28/1991 | CN2083695U Flushing rotational flow dust removing type exhaust heat using device |
| 08/28/1991 | CN2083694U Thermo-insulated dew proof dust cleaner |
| 08/27/1991 | US5043150 Reducing emissions of N2 O when burning nitrogen containing fuels in fluidized bed reactors |
| 08/22/1991 | DE4040246A1 Descending bed reactor for treating combustion fumes - has conical base section of overlapping slats through which fumes pass into reactor to give no dead zones |
| 08/21/1991 | WO1991013290A1 Emissionless furnace boiler system |