Patents
Patents for F23G 7 - Methods or apparatus, e.g. incinerators, specially adapted for combustion of specific waste or low grade fuels, e.g. chemicals (10,358)
04/1999
04/14/1999EP0873490A4 Process for increasing the effectiveness of slag control chemicals for black liquor recovery and other combustion units
04/14/1999CA2249944A1 Combustion chamber to accommodate a split stream of recycled gases
04/13/1999CA2156824C Method and apparatus for combustion of steel plant wastes
04/08/1999WO1999016641A1 Inflator processing apparatus and method of judging charge of inflator
04/08/1999DE19841437A1 Method for gases disposal
04/08/1999DE19744117A1 Equipment removing soot from e.g. open-flame light sources such as candles or kerosene lamps and disposing of it harmlessly
04/07/1999EP0906542A1 Rotary burner for solid fuel
04/07/1999EP0906248A1 Optimised method for the treatment and energetic upgrading of urban and industrial sludge purifying plants
04/07/1999CN1213057A Methods of improving productivity of black liquor recovery boilers
04/06/1999US5891411 Method for purifying exhaust from wood manufacturing processes
04/06/1999US5891404 Exhaust gas treatment unit
04/01/1999DE19840513A1 Treatment of process gases from a wood pulp plant
04/01/1999DE19742453A1 Regenerator for cleaning and recovering heat from ceramic kiln flue gases
03/1999
03/31/1999EP0905308A1 Methods of improving productivity of black liquor recovery boilers
03/30/1999US5888375 Method of treating oil sludge
03/30/1999US5888063 Method and apparatus for quick purging a multiple bed regenerative fume incinerator
03/26/1999CA2248402A1 Methods of improving productivity of black liquor recovery boilers
03/24/1999EP0903476A1 Exhaust emission control catalyst, exhaust emission control catalyst manufacturing method, exhaust emission control filter, exhaust emission control filter manufacturing method, and exhaust emission control apparatus
03/24/1999CN1042599C High-efficiency deodorizing fan heater
03/23/1999US5884569 Method and apparatus for containing and suppressing explosive detonations
03/18/1999WO1999013270A1 Deodorizing apparatus and deodorizing method
03/18/1999WO1999013024A1 Method for converting a heavy crude oil produced via a wellbore from a subterranean formation into a distillate product stream using a solvent deasphalting process
03/18/1999CA2271153A1 Deodorizing apparatus and deodorizing method
03/17/1999EP0901984A1 Treatment of a combustible gas stream
03/16/1999US5883359 Heating plug for a cigar lighter having a plurality of annular sectors for engaging the heating resistance
03/16/1999US5881654 Combustion apparatus for highly energetic materials
03/11/1999DE19738678A1 Regenerative reactor for cleaning solvent-laden waste gas
03/10/1999EP0900350A1 Method and device for burning disintegrated plant-based fuel
03/09/1999US5879617 Apparatus for treating waste materials
03/09/1999US5879511 Recovery boiler operation with black liquor feed in separate liquid stream and solid stream
03/09/1999CA2111090C Catalytic regenerative thermal oxidizer
03/03/1999EP0898688A1 PROCESS FOR MINIMISING THE NOx CONTENT OF FLUE GASES
03/03/1999EP0883779A4 Method and apparatus for containing and suppressing explosive detonations
03/03/1999EP0781389B1 Particulate waste wood fuel, method for making particulate waste wood fuel, and a method for producing energy with particulate waste wood fuel
03/03/1999CN1209520A Apparatus and method for reducing oxygen-content in waste gas of boiler
02/1999
02/25/1999DE19734847A1 Method for burning gaseous or fluid residues
02/24/1999EP0897461A1 Heat exchanger efficiency control by differential temperature
02/23/1999US5874053 Multistage oxidizer; for catalytic converters
02/23/1999US5873712 Flame arrested eductor flare stack
02/23/1999CA2144858C Method for removing mercury from contaminated soils and industrial wastes and related apparatus
02/16/1999US5871349 Rotary valve thermal oxidizer
02/16/1999US5871347 For removal of contaminants from process gases
02/10/1999CN1042058C Apparatus for using hazardous waste to form non-hazardous aggregate
02/09/1999US5868927 Apparatus and method for treating waste water from a residential home
02/04/1999WO1999004888A1 Flue gas pipe and method for treating flue gas
02/03/1999CN2306402Y Rotary automatic purifying furnace
02/02/1999US5865613 Steam over air flare tip
02/02/1999US5865130 Self-cleaning thermal oxidizer
01/1999
01/28/1999DE19832115A1 Solid fuel firebox unit for, e.g. heating appliances and ovens
01/28/1999DE19831615A1 Method and apparatus for removing combustible pollutants from process gas discharges
01/28/1999DE19828767A1 Solid fuel water heater for burning, e.g. wood shavings, chippings and shredded wood
01/28/1999DE19801761A1 Combustion of gas stream containing nitrogen oxide(s), hydrogen cyanide and/or ammonia
01/28/1999DE19747905C1 Cleaner for pollutant bearing exhaust gases
01/28/1999DE19731958A1 Combustion of gas stream containing nitrogen oxide(s), hydrogen cyanide and/or ammonia
01/28/1999DE19731209A1 Method for conditioning residual combustible gases for use as gas turbine fuel
01/27/1999EP0893652A1 Method for thermal utilization of plastics containing waste materials, especially old vehicles
01/27/1999EP0893153A1 Flue gas line and process of treating flue gas
01/27/1999CN2305559Y Oil and gas combined burner
01/27/1999CN1206453A Method and apparatus for containing and suppressing explosive
01/21/1999WO1999002921A1 Method for influencing the operation temperature of a burner and burner for realising this method
01/20/1999EP0891517A1 Apparatus and method for burning organic material
01/20/1999CN1041705C Improvements in the prodn. of biogenetic silica from organic plant matter
01/13/1999CN1205071A Method and device for recovery of energy from media containing combustible substances even at low concentration
01/09/1999CA2243073A1 Fume recovery apparatus and methods
01/07/1999EP0888518A1 Device for thermal waste gas treatment, in particular of oxidizable low-temperature carbonisation gas
12/1998
12/23/1998WO1998058209A1 Landfill gas flare
12/17/1998WO1998057049A1 Pollutant reduction catalyst in thermal oxidizer
12/16/1998EP0883779A1 Method and apparatus for containing and suppressing explosive detonations
12/16/1998EP0883778A1 Sewage sludge incineration process and plant
12/15/1998US5848884 Flare vent ignition assembly
12/10/1998DE19723668A1 Waste gas cleaning catalyst installation device
12/10/1998DE19716877C1 Thermally-efficient incinerator plant for cost-effective destruction of volatile organic compounds contaminating air
12/09/1998CN1201410A Volatile materials treatment system
12/08/1998US5847353 Methods and apparatus for low NOx emissions during the production of electricity from waste treatment systems
12/08/1998US5846068 Flare apparatus and methods
12/03/1998DE19723715A1 Incinerator jet cleaning process
12/02/1998EP0749552A4 Continuous pyrolysis system
12/01/1998US5843292 Electrolysis systems
12/01/1998US5843288 Methods and apparatus for controlling toxic compounds using catalysis-assisted non-thermal plasma
12/01/1998US5843204 Method for recycling iron and steel industry waste
12/01/1998CA2039727C Process and installation for the combustion of toxic gaseous effluents bereft of oxygen
11/1998
11/26/1998WO1998053108A1 Fluidised bed method for the recovery of metal from organics-containing metal waste
11/25/1998EP0879653A1 Method and apparatus for reclaiming empty can of aluminum
11/25/1998EP0879221A1 Production of aromatic carboxylic acids
11/24/1998US5839894 Method for the thermal dedusting of regenerative afterburning systems without the release of contaminants and without interruption of the main exhaust gas stream
11/24/1998US5839375 Apparatus for burning a fuel
11/24/1998CA2099222C Process and apparatus for working up pyrotechnical material
11/19/1998WO1998051966A1 Low-emissions industrial burner
11/19/1998DE19729597A1 Disposal of mixed waste by low temperature carbonisation and combustion
11/19/1998DE19720205A1 Purification of exhaust gases charged with nitrogen oxide(s)
11/19/1998CA2289067A1 Low-emissions industrial burner
11/17/1998US5837205 Heat exchanging, oxidation, and combustion; insulated, ceramic filled heat recovery columns; air pollution control;efficiency
11/12/1998WO1998009491A3 Pre-heating of process stream for thermal oxidizers
11/11/1998EP0876571A1 Industrial waste combustion process
11/11/1998EP0581918B1 Process for melting down combustion residues in slag
11/10/1998US5833938 Destruction of volatile organic compounds in a process air stream, pollution control
11/10/1998US5832845 Molten aluminum alloy is recirculated from one or more reactor vessels or units to a central molten alloy heating source
11/10/1998US5832844 System for recycling used oil filters
11/10/1998US5832843 Waste gas disposal apparatus and method of the same
11/10/1998US5832713 Collecting air laden with compounds, compressing, injecting fuel into combustor, adding compounds, combusting
1 ... 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 ... 104