| Patents for C10L 9 - Treating solid fuels to improve their combustion (3,817) |
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| 06/14/1988 | CA1237894A1 Fuel burning method to reduce sulfur emissions and form non-toxic sulfur compounds |
| 06/07/1988 | USH478 Strong and acidic, in which ions are correlated with those on coal; pollution |
| 06/01/1988 | EP0268613A1 Pressure influenced emission sorption system process |
| 06/01/1988 | DE3640908A1 Process for burning salt-rich coal |
| 05/26/1988 | DE3738665A1 Vorrichtung mit mehreren herden und verfahren zur thermischen behandlung von kohlenstoffhaltigen materialien Device with several herds and process for the thermal treatment of carbonaceous materials |
| 05/19/1988 | WO1988002007A3 N-substituted thio alkyl phenothiazines |
| 05/19/1988 | DE3639483A1 Process for the desulphurisation of coals with simultaneous partial or complete deashing |
| 05/18/1988 | EP0267652A2 Process for beneficiating coal by means of selective agglomeration |
| 05/11/1988 | EP0266528A1 Process for the beneficiation of coal |
| 05/10/1988 | US4743271 Process for producing a clean hydrocarbon fuel |
| 05/10/1988 | US4742784 Methods for reducing nitrogen oxides emissions from power plants fired by various coals |
| 05/03/1988 | US4741741 Chemical beneficiation of coal |
| 05/03/1988 | US4741278 Pelietization of carbonaceous material with compounds of calcium and iron |
| 04/21/1988 | DE3635206A1 Method of burning solid fossil fuels developing flue gases with a reduced sulphur content |
| 04/12/1988 | CA1234973A1 Method of autogenously drying coal |
| 03/30/1988 | CN86104857A Additive for the combustion of coal |
| 03/24/1988 | WO1988002007A2 N-substituted thio alkyl phenothiazines |
| 03/22/1988 | US4732575 Solid fuel for heat |
| 03/22/1988 | EP0215029A4 Method for the continuous chemical reduction and removal of mineral matter contained in carbon structures. |
| 03/16/1988 | EP0259883A1 A method of immobilizing arsenic or arsenic compounds contained in boiler slags or high temperature gases |
| 03/16/1988 | CN85101468B Method for reducing emission of harmful materials from the combustion equipment |
| 03/15/1988 | US4730787 Method of separating solids by simultaneous comminution and agglomeration |
| 03/02/1988 | EP0159333B1 Manganese and copper containing compositions |
| 03/01/1988 | US4728339 Dehydration, pyrolysis, solid fuels |
| 03/01/1988 | US4727657 Declined bed contactor |
| 02/17/1988 | CN86105239A Application of cast steel antiquated sand to combustion of coal |
| 02/16/1988 | US4725337 Using superheated gas |
| 02/09/1988 | CA1232561A1 Method for removing oxygen from coal |
| 02/02/1988 | CA1232219A1 Upgrading process for inert rich oxidized coal |
| 01/26/1988 | CA1231906A1 Refining of coal |
| 01/19/1988 | CA1231689A2 Apparatus for the beneficiation of coal |
| 01/13/1988 | CN87104700A Solid fuel composition from waste products |
| 12/30/1987 | CN87102059A Additives for modifying low grade coal and gangue |
| 12/16/1987 | CN87102028A Additive for solid fuel |
| 12/16/1987 | CN86106278A Sweetening agent for burning coal |
| 12/10/1987 | DE3718629A1 Coal treatment process |
| 12/02/1987 | EP0247753A2 Declined bed contactor |
| 11/25/1987 | EP0246242A1 The production of hard compact carbonaceous material through acid/alkali treatment |
| 11/17/1987 | US4706579 Chromium oxide, calcium chromate |
| 11/11/1987 | EP0244586A2 A method of preventing energy loss, self-heating and selfignition in peat stacks |
| 11/10/1987 | US4705533 Utilization of low rank coal and peat |
| 11/10/1987 | US4705531 Reduction of sodium in coal by water wash followed by ion exchange within a pipeline |
| 11/10/1987 | US4705530 Reduction of sodium in coal by water wash and ion exchange with a weak electrolyte |
| 11/05/1987 | WO1987006605A1 Pressure influenced emission sorption system process |
| 10/28/1987 | EP0242458A2 Method and apparatus for extracting fluid from wet particulate matter |
| 10/27/1987 | US4702899 Combustion with alkali metal or alkaline earth metal compounds |
| 10/27/1987 | US4702745 Process for dewatering high moisture, porous organic solid |
| 10/27/1987 | CA1228560A1 Preparation of deashed high solid concentration coal- water slurry |
| 10/21/1987 | CN87101718A Triexane fuels with increased heat content |
| 10/20/1987 | US4701183 Process for removing sulfur from coal |
| 10/08/1987 | WO1987005891A1 Utilization of low rank coal and peat |
| 10/06/1987 | CA1227639A1 Process for modification of coal |
| 09/29/1987 | CA1227334A1 Pulverizing, drying and transporting system for injecting a pulverized fuel into a blast furnace |
| 09/24/1987 | WO1987005621A1 Demineralization of coal |
| 09/22/1987 | US4695372 Conditioning of carbonaceous material prior to physical beneficiation |
| 09/22/1987 | US4695290 Integrated coal cleaning process with mixed acid regeneration |
| 09/11/1987 | WO1987005226A1 Protective treatment of coal |
| 09/09/1987 | EP0236139A2 Trioxane fuels with increased heat content |
| 09/01/1987 | CA1226381A1 Polyorganosiloxane collectors in the beneficiation of fine coal by froth flotation |
| 08/12/1987 | EP0231360A1 Inorganic clay-containing coal briquettes and methods for production thereof |
| 08/05/1987 | EP0230500A1 Method for removing pyritic, organic, and elemental sulfur from coal |
| 08/04/1987 | CA1225172A1 Silicone glycol collectors in the beneficiation of fine coal by froth flotation |
| 07/30/1987 | DE3606144C1 Process for pollutant-free waste utilisation |
| 07/29/1987 | CN86108589A Method for passivating particulate coal |
| 07/22/1987 | EP0229090A1 A powder additive for use in the combustion of solid materials, and the use of the powder additive |
| 07/21/1987 | US4681598 Method of removing pyritic sulfur from coal |
| 07/14/1987 | CA1224178A1 Method for producing needle coke |
| 07/14/1987 | CA1224177A1 Method for producing needle coke |
| 07/07/1987 | USRE32454 Process for desulfurization of coal and ores |
| 07/07/1987 | US4678478 Method for desulfurization of coal |
| 06/09/1987 | US4671801 Method for the beneficiation, liquefaction and recovery of coal and other solid carbonaceous materials |
| 06/04/1987 | WO1987003296A1 The production of hard compact carbonaceous material through acid/alkali treatment |
| 06/02/1987 | CA1222372A1 Method of producing a fuel of great stability |
| 05/26/1987 | US4668244 Method and apparatus for upgrading low rank coal |
| 05/26/1987 | US4667416 Device for drying organic solids of high water content |
| 05/21/1987 | DE3540382A1 Process and installation for preventing particle disintegration of comminuted lignites and peats |
| 05/19/1987 | US4666741 Urea, mono-or diethylene glycol or there ethers |
| 05/12/1987 | US4664677 Manganese and copper containing compositions |
| 05/05/1987 | CA1221236A1 Fuel briquettes |
| 04/21/1987 | US4659670 Biological desulfurization of coal |
| 04/14/1987 | US4657561 Method of recovering fuel from coal ash |
| 04/08/1987 | CN85107623A Method of liquefying coal |
| 04/07/1987 | US4655896 Apparatus for ferric ion treatment for removal of ash-forming mineral matter from coal |
| 03/25/1987 | EP0215029A1 Method for the continuous chemical reduction and removal of mineral matter contained in carbon structures |
| 03/17/1987 | US4650598 Methacrylate polymer, hydrophobic liquid, emulsifier, water |
| 03/17/1987 | US4650495 Method for stabilizing dried low rank coals |
| 03/10/1987 | US4648962 Coal, cleaning, suspension, agglomeration, upgrading |
| 03/10/1987 | US4648331 Process for the reduction of NOx in fluidized-bed furnaces |
| 03/10/1987 | CA1218849A1 Method of producing coal and coal mixtures which are safe to transport and to store |
| 02/26/1987 | DE3530277A1 Simultaneous SO2 and NOx separation preferably in fluidized-bed combustion plants |
| 02/24/1987 | US4645513 Prevent spontaneous combustion by drying, heating compression molding oxidizing, and steaming |
| 02/12/1987 | WO1987000855A1 Inorganic clay-containing coal briquettes and methods for production thereof |
| 02/03/1987 | US4640692 Process for the elimination of pyrite |
| 01/27/1987 | CA1217159A1 Reduction of halogens in carbonaceous material |
| 01/13/1987 | US4635572 Desulfurizing of fossile fuels |
| 01/10/1987 | CN85101468A Method for reducing emission of harmful materials from the combustion equipment |
| 12/31/1986 | WO1986007602A1 A powder additive for use in the combustion of solid materials, and the use of the powder additive |
| 12/30/1986 | US4632906 Contacting with new bacillus strain |
| 12/23/1986 | US4630778 Separation of mixtures of bituminous coal and lower rank coal by selective chemical comminution |
| 12/23/1986 | CA1215664A1 Process for solvent refining of coal using a denitrogenated and dephenolated solvent |