Patents for C10L 9 - Treating solid fuels to improve their combustion (3,817)
10/1994
10/13/1994WO1994022989A1 Fluidized oxydesulfurization of coal
10/11/1994US5354345 Reactor arrangement for use in beneficiating carbonaceous solids; and process
09/1994
09/27/1994US5350431 Ultraviolet radiation, alkali, oxidizer, metal chloride
09/21/1994CN1092459A Solid combustion-supporting agent for coal
09/14/1994CN1091994A Energy-saving desulfurizing decontaminating agent for coal
09/07/1994CN1091770A Method and apparatus for upgrading carbonaceous fuel
09/07/1994CN1025869C Method for providing improved solid fuels from agglomerated subbituminous coal
09/06/1994US5344778 Process for enzymatic cleavage of C-S bonds and process for reducing the sulfur content of sulfur-containing organic carbonaceous material
09/01/1994WO1994019431A1 Method and apparatus for desulfurizing coal
08/1994
08/24/1994EP0611390A1 Coal pulverizer purifier classifier
08/23/1994CA1331572C Method of providing improved solid fuels for agglomerated subbituminous coal
08/16/1994US5338322 Process for converting heavy oil deposited on coal to distillable oil in a low severity process
07/1994
07/27/1994EP0607158A1 Process for bonding halogens to solids in the combustion of fossil fuels, rubbish and the like.
07/20/1994CN1089642A Safety combustion aid agent for coal
07/19/1994US5330671 High terpene citrus peel oil
07/19/1994CA1330770C Coal ash modification and reduction
07/12/1994CA2087062A1 Facilitate and improve wood combustion
07/05/1994CA1330488C Method of controlling self-ignition of low rank coal
06/1994
06/30/1994DE4244380A1 Reducing pollutant emissions from tar, etc
06/28/1994CA1330427C Method and apparatus for separating clay from and then dewatering ultra fine coal
06/22/1994EP0602073A1 Method of operating a coal-fired power station
06/21/1994US5322530 Drying, pyrolyzing, cooling, coating with a sealant
06/15/1994CN1087938A Energy saving and pollution reducing coal additive
06/15/1994CN1087937A Method for prepn. of quick-firing coal products and its application
06/09/1994WO1994012838A1 Method and apparatus for drying and briquetting coal
06/07/1994CA1330062C Process for the oxidation of fine coal
06/07/1994CA1329987C Process for the beneficiation of coal by selective caking
05/1994
05/17/1994US5312462 Moist caustic leaching of coal
05/11/1994EP0377616B1 Coal ash modification and reduction
05/10/1994US5310494 Method for controlling dusting of coke and coal
05/04/1994CN1086249A High-efficient catalyst for burning coal
05/03/1994CA1328999C Process for beneficiation of coal by selective caking
04/1994
04/26/1994CA1328737C Prevention of formation of nickel subsulfide in partial oxidation of heavy liquid and/or solid fuels
04/14/1994WO1994008193A1 Method and apparatus for upgrading carbonaceous fuel
04/12/1994US5302254 Predrying; heat exchanging
03/1994
03/22/1994US5296133 Low ash coal products from depolymerized coal
03/16/1994CN1083855A Combustion accelerator
03/15/1994US5294349 Depolymerizing with a hard acid and soft base; catalytic hydrogenation using a precursor of a dihydrocarbyl metal dithiocarbamate
03/09/1994CN1083519A Process for manufacturing composite solid fuel from coal and vegetable material
03/03/1994WO1994004635A1 Process for bonding halogens to solids in the combustion of fossil fuels, rubbish and the like
03/03/1994WO1994004634A1 Coal pulverizer purifier classifier
03/03/1994CA2121141A1 Process for bonding halogens to solids in the combustion of fossil fuels, rubbish and the like
03/01/1994US5290523 Method and apparatus for upgrading carbonaceous fuel
02/1994
02/18/1994CA2103612A1 Coal pulverizer purifier classifier
02/16/1994CN1082094A Biocatalytic desulfurization of organosulfur molecules
02/08/1994US5284497 Desulfurization of solid carbonaceous fuels by coagglomeration with sulfur sorbents
02/05/1994CA2100646A1 Low ash coal products for depolymerized coal
02/05/1994CA2100151A1 Coal depolymerization and hydroprocessing
01/1994
01/26/1994CN1081202A Charcoal and its production technology
01/19/1994CN1080949A Process for manufacturing composite solid fuel from coal and vegetable material
01/12/1994CN1023489C Process for inhibiting the spontaneous oxidation of low rank coal
01/06/1994WO1994000713A1 Method and plant for converting gas into hydrate
01/04/1994US5275631 Centrifuging; aerodynamics
12/1993
12/23/1993WO1993025637A1 Biocatalytic desulfurization of organosulfur molecules
12/21/1993US5271859 Methods for controlling dust in high temperature systems
12/09/1993WO1993024595A1 Coke having its pore surfaces coated with carbon and method of coating
12/01/1993CN1078992A Method of and means for producing combustible gases from low grade solid fuel
12/01/1993CN1022928C Technological process and device for transforming imflammable pollutants or wastes into clean energy sources and useful products
11/1993
11/24/1993CN1078742A Method and means for generating combustible gases from low grade fuel
11/16/1993CA1324337C Declined bed contactor
10/1993
10/27/1993CN1077735A Process for manufacturing composite solid fuel from coal and vegetable material, and composite solid fuel
10/19/1993US5254139 Shock heating to drive off moisture; generated carbon dioxide is absorbed in the interstices replacing water; prevents reabsorption of water; combustion efficiency
10/06/1993CN1076959A Combustion improver for coal and its production
09/1993
09/29/1993EP0561849A1 Method for ablative heat transfer.
09/29/1993CN1076717A Combustion-supporting agent for coal with efficient energy-saving and pollution-reducing functions
09/28/1993US5248413 Process for removing sulfur and producing enhanced quality and environmentally acceptable products for energy production from coal
09/22/1993EP0561752A1 A method and an arrangement for speech synthesis
09/21/1993US5246470 Removal of sulfur from coal and pitch with dolomite
09/14/1993CA1322184C Treatment of petroleum cokes to inhibit coke puffing
09/08/1993EP0415926B1 Coal additives
09/01/1993CN1075745A Coal burning accelerator
09/01/1993CN1075741A Method of and means for producing combustible gases from low grade solid fuel
09/01/1993CN1021971C Application of cast steel antiquated sand to combustion of coal
08/1993
08/25/1993CN1075499A Compounded high energy fuel and production method thereof
08/24/1993CA1321474C Three-stage process for burning fuel containing sulfur to reduce emission of particulates and sulfur-containing gases
08/18/1993CN1021832C Process for removing sulfur gases from combustion gas
08/17/1993US5236596 Method and apparatus for dewatering
08/12/1993DE4207879A1 Reducing sulphur content in flue gases from coal fired furnaces - by adding wet or dry paper waste to hard or brown coal before charging furnace
08/03/1993US5231797 Mixing with oil to produce free-flowing granules
07/1993
07/09/1993WO1993014032A1 Process for increasing the bulk density of wet coal with polyacrylamide, polyethylene oxide or mixture thereof
06/1993
06/30/1993EP0548130A1 Process for manufacturing carbon black and thus manufactured carbon black.
06/30/1993CN1073709A Raw-coal desulfurizing coal-saving combustion method by adding lime gravel
06/08/1993US5217503 Process for desulfurization of coal and ores
05/1993
05/26/1993EP0543429A1 Fluidised bed cooler in a fluidised bed installation for thermal treatment at particulate solids
05/05/1993CN1071689A Coal combustion-supporting ayent using coal slay
04/1993
04/21/1993CN1071098A Process for increasing desulfation efficincy of combustion equipment
03/1993
03/30/1993US5198341 Biodegradation, desulfurization
03/24/1993CN1070219A Method for making briquette
03/18/1993WO1993005128A1 Method of operating a coal-fired power station
03/10/1993EP0530898A1 Method for operating a coal-fired power plant
03/09/1993US5192338 Coal ash modification and reduction
03/09/1993CA1314140C Compositions for the freeze protection of coal solids
02/1993
02/10/1993EP0527045A2 Method for treating coal
02/06/1993CA2075139A1 Method for treating coal
02/03/1993EP0526446A2 Process for reducing harmful emissions in sintering processes
01/1993
01/27/1993EP0524847A1 Process and apparatus for waste treatment by direct contact
01/13/1993EP0522919A1 Process and installation for the thermolysis of industrial and/or domestic waste
12/1992
12/29/1992CA1312038C Flash hydropyrolysis of bituminous coal
12/16/1992CN1019504B Process for deashing coal
12/15/1992US5171781 Polymeric compositions
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