| Patents for C10L 9 - Treating solid fuels to improve their combustion (3,817) |
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| 12/09/1992 | CN1019403B Technology for lowering so2 content in flue gas of boiler |
| 12/08/1992 | US5169534 Metal ion and organic contaminant disposal |
| 12/01/1992 | USH1118 Chemical comminution and deashing of low-rank coals |
| 11/26/1992 | WO1992018233A3 Process for treating moisture laden coal fines |
| 11/25/1992 | EP0494860A4 Method for reducing sox emissions during the combustion of sulfur-containing combustible compositions |
| 11/11/1992 | CN1066007A Process for treating moisture laden coal fines |
| 10/29/1992 | WO1992018233A2 Process for treating moisture laden coal fines |
| 10/29/1992 | CA2108657A1 Process for treating moisture laden coal fines |
| 10/22/1992 | DE4112550A1 Explosive material disposal - by mixing with coal, briquetting and burning |
| 10/21/1992 | EP0407477B1 Process for removing pyritic sulfur from bituminous coals |
| 10/14/1992 | CN1018653B Method of making carbon black having low ash content from carbonaceous materials |
| 10/06/1992 | CA1308232C Method for the continuous chemical reduction and removal of mineral matter contained in carbon structures |
| 09/09/1992 | EP0394252B1 Combustion of fuel containing alkalines |
| 09/03/1992 | WO1992014802A1 Process for dressing brown coal for combined gas and steam processes |
| 09/03/1992 | WO1992014801A1 Process for drying hydrous solid fuels, in particular raw brown coal |
| 08/20/1992 | DE4105129A1 Verfahren zur trocknung wasserhaltiger fester brennstoffe, insbesondere rohbraunkohle Method for drying water-solid fuels, especially raw lignite |
| 08/20/1992 | DE4105128A1 Verfahren zur braunkohlenaufbereitung fuer gas-dampf-kombiprozesse Method for lignite treatment for gas-steam-combinatorial processes |
| 08/18/1992 | CA1306354C Preparation of composite fuels, with reduced sulfur emission characteristics, from oily and carbonaceous wastes |
| 08/12/1992 | CN1063503A Process for gasification of bituminous coal |
| 08/05/1992 | EP0496778A1 Active carbon. |
| 07/22/1992 | EP0494860A1 Method for reducing sox emissions during the combustion of sulfur-containing combustible compositions. |
| 07/22/1992 | CN1062921A Method for making refined coal by coal ash removal from raw coal |
| 07/22/1992 | CN1062882A Refining process and device for pure refined coal and pure graphite powder |
| 07/21/1992 | US5132219 Desulfurization of petroleum fuels |
| 07/15/1992 | CN1062753A Coal-saving additive |
| 07/07/1992 | US5127922 Candles with colored flames |
| 06/24/1992 | EP0491442A1 Apparatus for treatment of petroleum cokes with a puffing inhibitor in a rotary calciner |
| 06/17/1992 | DE4140267A1 Redn. of sulphur di:oxide content in waste furnace gas - by mixing calcium oxide and fuel of higher ignition temp. and heating value with lignite, and briquetting |
| 06/17/1992 | CN1017063B Triexane fules with increased heat content |
| 06/11/1992 | WO1992009671A1 Method and apparatus for ablative heat transfer |
| 06/11/1992 | CA2097605A1 Method and apparatus for ablative heat transfer |
| 06/09/1992 | CA1302707C Process for removing sulfur gases from a combustion gas |
| 06/09/1992 | CA1302706C Utilization of low rank coal and peat |
| 06/03/1992 | EP0488459A2 Process for producing regenerated humic acids from coal |
| 06/02/1992 | US5118287 Treatment of petroleum cokes to inhibit coke puffing |
| 05/30/1992 | CA2056757A1 Process for producing regenerated humic acids from coal |
| 05/26/1992 | US5116588 Process for reduction of sulfur emission during sintering processes |
| 05/19/1992 | US5114541 Process for producing solid, liquid and gaseous fuels from organic starting material |
| 05/19/1992 | CA1301097C Microorganism for use in industrial processes |
| 05/13/1992 | CN1061035A Energy-saving regenerated fuel |
| 05/12/1992 | CA1300377C Method and composition for decreasing emissions of sulfur oxides and nitrogen oxides |
| 05/06/1992 | EP0451265A4 Coal beneficiation and utilization process |
| 05/05/1992 | US5110359 Treatment of petroleum cokes to inhibit coke puffing |
| 05/01/1992 | CA2042481A1 Methods for dewatering coal and mineral concentrates |
| 04/14/1992 | US5104801 Mutant microorganisms useful for cleavage of organic c-s bonds |
| 04/08/1992 | CN1016183B Moulding coal brick containing mixture of waste slag and fuel |
| 03/28/1992 | CA2026364A1 Desulfurization of solid carbonaceous fuels by coagglomeration with sulfur sorbents |
| 03/25/1992 | EP0476197A1 Hydrocarbonaceous fuel compositions and additives therefor |
| 03/25/1992 | EP0476196A1 Hydrocarbonaceous fuel compositions and additives therefor |
| 03/25/1992 | CN1059755A Inflammable charcoal ball |
| 03/25/1992 | CA2026056A1 Inclusion of sulphur-capturing sorbents into coal agglomerates |
| 03/19/1992 | WO1992004414A1 Process for manufacturing carbon black and thus manufactured carbon black |
| 03/19/1992 | DE4116334A1 Silicate binding material which softens at 700-1400 deg. C - used to fix toxic material prior to dumping waste or form agglomerated particles in fluidised bed |
| 03/18/1992 | EP0475620A2 Microemulsion diesel fuel compositions and method of use |
| 03/18/1992 | CN2099131U Coal magnetizing device |
| 03/17/1992 | CA1297292C Apparatus and method for drying low rank coals |
| 03/10/1992 | US5094668 Sulfatase, oxidation |
| 03/10/1992 | CA1296898C Process for deashing coal |
| 03/05/1992 | WO1992003522A1 Process for producing and compacting a fuel and corresponding fuel |
| 03/03/1992 | US5092909 Biodesulphurization process utilizing bacteria |
| 02/27/1992 | DE4026920A1 Umweltfreundlicher, organischer brennstoff Eco-friendly, organic fuel |
| 02/18/1992 | US5089142 Methods for dewatering coal and mineral concentrates |
| 02/11/1992 | US5087269 Stabilization |
| 02/05/1992 | EP0469917A1 Process for converting heavy oil deposited on coal to distillable oil in a low severity process |
| 02/04/1992 | US5085764 Process for upgrading coal |
| 02/04/1992 | CA1295273C Demineralization of coal |
| 02/04/1992 | CA1295128C Process and device for the bonding of salt-forming agents to solids during the combustion of fossil fuels, waste or the like |
| 01/28/1992 | CA2045377A1 Foamable compositions for freeze control of solid particles and methods of use thereof |
| 01/28/1992 | CA1294912C Process for beneficiating coal by means of selective agglomeration |
| 01/23/1992 | DE4022608A1 Reducing sulphur di:oxide content of waste gas from small furnace - by prodn. of briquettes contg. anthracite, petroleum coke, limestone flour and binder |
| 01/21/1992 | CA1294493C Coal additives |
| 01/14/1992 | US5080692 Removal with water, methanol, and carbon dioxide solvent |
| 01/07/1992 | US5079036 Method of inhibiting freezing and improving flow and handleability characteristics of solid, particulate materials |
| 01/07/1992 | US5078927 Mixing pitch and(or) coal with quartz sand |
| 12/31/1991 | US5076812 Slurrying with aliphatic saturated hydrocarbon, agglomerating, demineralizing |
| 12/25/1991 | CN1015201B Combustion of fuel containing alkalines |
| 12/24/1991 | CA1293351C Water absorbing polymers |
| 12/10/1991 | US5071515 Method for improving the density and crush resistance of coke |
| 12/10/1991 | US5071447 Apparatus and process for steam treating carbonaceous material |
| 11/27/1991 | CN1056518A Comburant of coal |
| 11/21/1991 | EP0457589A1 Fuel compositions with enhanced combustion characteristics |
| 11/18/1991 | CA2040818A1 Fuel compositions with enhanced combustion characteristics |
| 11/14/1991 | DE4015444C1 Fuel or fuel additives to eliminate atmospheric pollution - comprises coke from petroleum oils on brown coal, coated with calcium hydroxide |
| 11/13/1991 | CN1056119A Producing method for coal saving honeycomb briquet |
| 10/24/1991 | DE4027788C1 Stabilising coke for charging blast furnace - by feeding lump coke to slowly rotating baffle drum, while wet quenching, etc. |
| 10/23/1991 | CN1055555A Production of composite coal by use of new combustion-supporting mixture |
| 10/23/1991 | CN1014418B Method of liquefying coal |
| 10/22/1991 | US5059307 Process for upgrading coal |
| 10/16/1991 | EP0451265A1 Coal beneficiation and utilization process |
| 09/18/1991 | CN1013925B Process and apparatus for binding salt-forming compositions into solid when combustion of fossil fuels, garbages and like |
| 09/17/1991 | US5049163 Overcoating briquet with sulfur trapping agent including calcium |
| 09/11/1991 | EP0445896A2 Bacterial produced extracts and enzymes for cleavage of organic C-S bonds |
| 09/05/1991 | DE4005782A1 Removing acidic contaminants from coal - using additives as binders to produce self-fluxing cpds. |
| 09/04/1991 | CN1054263A Comburant for coal |
| 08/29/1991 | DE4006752A1 Coated coke esp. petroleum coke to limit gas evolution - with water-glass or milk of lime applied by spraying or impregnation |
| 08/29/1991 | DE4006026A1 Treatment of pollutant-binding fuel additives - with hydrophobic substance to prevent dusting, caking and freezing |
| 08/14/1991 | EP0441462A2 Mutant microorganisms useful for cleavage of organic C-S bonds |
| 08/08/1991 | WO1991011502A1 Coal and oil upgrading by microagglomeration and thermopelletizing process ('comat' process) |
| 08/07/1991 | EP0302864B1 Demineralization of coal |
| 08/07/1991 | CN1053598A Method and solid material body for purification of fluids such as water, aqueous fluids and liquid fuels |