Patents for C10L 9 - Treating solid fuels to improve their combustion (3,817)
09/1996
09/10/1996US5554201 Thermal treated coal, and process and apparatus for preparing the same
09/09/1996CA2144191A1 Ready-to-burn fireplace
08/1996
08/23/1996CA2143140A1 Solid fuel additive and method
08/22/1996WO1996025232A1 Beneficiation of ore and coal with ultrasound
08/14/1996DE19504190A1 Additive for promoting combustion of solid fuel
08/07/1996EP0725128A2 A solid biofuel additive
07/1996
07/31/1996CN1127776A Sulfur-immobilizing coal-saving additive
07/23/1996US5538522 Fuel additives and method
07/16/1996US5536429 Dusting and erosion prevention, polyacrylate or polyacrylamide dispersant
07/10/1996CN1126239A Multifunctional strong coal-burning regulating agent
07/04/1996DE4446913A1 Reducing pollutant emissions from e.g. waste incineration plants
06/1996
06/25/1996US5529587 Preheating coal particles, mixing superheated steam, recycle gas, compressed air, fluidizing coal in gas mixture, spraying with atomized water to oxidize sulfur and cool mixture by evaporation
06/18/1996US5527482 Aqueous dust suppression fluid and a method for suppressing dust
06/12/1996CN1124279A High performance pollution reducing and burning aid coal saving crystal
05/1996
05/28/1996US5521131 Functional ceramics
05/28/1996US5520795 Method for reducing the air reactivity of calcined petroleum coke
05/21/1996US5517930 Method for operating a coal-fired power plant
05/15/1996EP0326567B1 N-substituted thio alkyl phenothiazines
05/14/1996US5516677 Desulfurization of fuel or oil
05/08/1996EP0639215B1 Process for drying hydrous solid fuels, in particular raw brown coal
05/08/1996EP0639214B1 Process for dressing brown coal for combined gas and steam processes
05/08/1996CN1121951A Combustion adjuvant and fuel contg. it
04/1996
04/23/1996US5509945 Mild desulfurization of sulfur-bearing materials
04/10/1996CN1120066A Dregs thawing agent
04/09/1996US5505822 Process and device for treating waste by direct contact
04/09/1996US5505746 Washing with ionic calcium or magnesium hydroxide, carbonate, or bicarbonate wash
04/09/1996US5505144 Pyrolyzing fuel to produce combustible gases and carbonaceous material, combusting carbonaceous material, combusting ash
04/04/1996WO1996010093A1 Transportability improver for pulverized coal
04/02/1996US5503646 Process for coal - heavy oil upgrading
03/1996
03/26/1996US5501160 Method of and means for generating combustible gases from low grade fuel
03/20/1996EP0702078A1 Method of incinerating combustible wastes and chlorine scavenger
03/20/1996EP0684977A4 Method and apparatus for desulfurizing coal.
02/1996
02/28/1996EP0497953B1 Process for producing and compacting a fuel and corresponding fuel
02/13/1996US5490634 Inoculating coal sample with anaerobic bacteria or decarboxylating enzyme therefrom
01/1996
01/30/1996US5487764 Reclaiming and utilizing discarded and newly formed coke breeze, coal fines, and blast furnace revert materials, and related methods
01/23/1996US5486216 Coke having its pore surfaces coated with carbon and method of coating
12/1995
12/27/1995EP0494860B1 Method for reducing sox emissions during the combustion of sulfur-containing combustible compositions
12/26/1995US5478442 Treatment of petroleum cokes with a puffing inhibitor in a rotary calciner
12/21/1995DE4421313A1 Additive used in brown coal fuel
12/07/1995DE4420845C1 Coating of brown coal with sulphur-binding additive
12/06/1995EP0684977A1 Method and apparatus for desulfurizing coal
11/1995
11/21/1995US5468266 Method for making a carbonaceous heat source containing metal oxide
11/21/1995US5468265 Method for treating coal
10/1995
10/25/1995CN1110712A Coal combustion-supporting additive and its preparation method
10/19/1995WO1995027766A1 Needle coke for graphite electrode and process for producing the same
10/17/1995US5458659 Desulfurization of carbonaceous fuels
10/04/1995EP0674690A1 Corrosion-proofing process
10/03/1995CA2032938C Mutant microorganisms useful for cleavage of organic c-s bonds
09/1995
09/27/1995CN1109096A Combustion accelerator for coal
09/26/1995US5453103 Compression, clean burning fuel
09/20/1995CN1108684A Solid fuel made from porous coal and production process and production apparatus therefore
08/1995
08/22/1995CA1336766C Multiple hearth apparatus and process for thermal treatment of carbonaceous materials
08/02/1995CN1106059A Briquette synergist and briquette contained synergist and its manufacturing method
08/01/1995US5437696 Method of removal of sulfur from coal and petroleum products
07/1995
07/27/1995WO1995020022A1 Utilizing discarded carbon
07/27/1995CA2179885A1 Utilizing discarded carbon
07/25/1995US5435813 Wet bulk density control of fine aggregates
07/19/1995EP0662996A1 Method and apparatus for upgrading carbonaceous fuel
07/19/1995CN1105284A Desulfurization of carbonaceous fuels
06/1995
06/29/1995DE4446401A1 Solid fuel used when transporting porous carbon@
06/29/1995DE4446400A1 Prodn. of thermally treated, oil-impregnated, economic coal
06/27/1995CA2032939C Bacterial produced extracts and enzymes for cleavage of organic c-s bonds
06/07/1995EP0662996A4 Method and apparatus for upgrading carbonaceous fuel.
05/1995
05/24/1995EP0496778B1 Active carbon
05/10/1995EP0652277A2 Infrared illuminating composition
05/09/1995US5413703 Method and apparatus for dewatering
04/1995
04/27/1995WO1995011287A1 Corrosion-proofing process
04/26/1995EP0650018A2 Desulfurization of carbonaceous fuels
04/26/1995EP0649508A1 Method and plant for converting gas into hydrate
04/12/1995CN1101372A Pollutionless charcoal
04/04/1995US5403365 Process for low mercury coal
03/1995
03/22/1995EP0561849B1 Method for ablative heat transfer
03/22/1995EP0500744B1 Process for steam treating carbonaceous material
03/22/1995CN1100455A Fuel additives and method
03/22/1995CN1100453A Imrpoved method for making a carbonaceous heat source containing metal oxide
02/1995
02/28/1995US5393311 Method and apparatus for desulfurizing coal
02/15/1995CN1098737A Combustion-supporting smoke-eliminating agent and its preparation method
02/15/1995CN1098736A Combustion additive for coal, coal cinder or coal ash and fuel containing it
02/14/1995US5388534 Pyrolysis of low grade fuel in pyrolyzer with carbonaceous material
01/1995
01/26/1995WO1995002656A1 Method of upgrading low calorific solid fuels by deashing
01/24/1995US5384343 Water absorbing polymers
01/18/1995CN1097459A Coal additive for saving energy
01/17/1995US5382267 Method of reducing inorganic and organic sulfur in solid carbonaceous material prior to use of the solid carbonaceous material
01/10/1995US5379902 Mixing coal slurry with emulsion of heavy oil
01/04/1995EP0631998A1 Functional ceramics
01/04/1995CN1097022A Easy ignition charcoal for cooking food without pollution
12/1994
12/28/1994EP0630958A1 Fuel additives
12/28/1994EP0548130B1 Process for manufacturing carbon black and thus manufactured carbon black
12/28/1994CN1096811A High-efficiency low-cost and coal-saving additives
12/22/1994WO1994029411A1 Processes for desulfurizing coal
12/07/1994EP0627174A1 Improved method for making a carbonaceous heat source containing metal oxide
11/1994
11/29/1994US5368616 Coal and clay
11/23/1994CN1095406A Efficient coal-saving combustion promoter and its using method
11/23/1994CN1026706C Combustion charcoal ball
11/15/1994US5364821 Producing active carbon using microwave discharge
11/15/1994US5364421 Slagging coal firing combustion apparatus forming ash slag
11/09/1994CN1026495C Coal-saving additive
11/08/1994US5361513 Method and apparatus for drying and briquetting coal
10/1994
10/25/1994US5358870 Emulsification of petroleum oils and aqueous bacterial enzyme, then incubation, for selective cleavage of carbon-sulfur bonds
10/25/1994US5358869 Desulfurization of coal and oils with Rhodococcus and Bacillus by aerobic metabolism
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