Patents for C10L 9 - Treating solid fuels to improve their combustion (3,817)
02/2002
02/06/2002CN1334323A Environment-protecting efficient additive for fuel coal
02/06/2002CN1078907C Method of gasifying coal and related installation
01/2002
01/31/2002WO2002008666A1 Method and product for improved fossil fuel combustion
01/30/2002CN1078607C Method and apparatus for reducing by-products content in carbonaceous materials
01/26/2002CA2314566A1 Method and product for improved fossil fuel combustion
01/24/2002US20020009400 Reactor
01/23/2002CN1078238C 节煤剂 Economizer agent
01/17/2002WO2001032803A3 Treatment of coal
01/12/2002CA2352913A1 Valorization of by-products in the ecological coal transformation
01/03/2002WO2001040415A3 Additive for preventing deposits and corrosion of heating furnaces or steam generators, and method for its obtaining
12/2001
12/12/2001CN1325947A Process for preparing additive of briquette and its appliation
12/12/2001CN1076044C Needle coke for graphite electrode and process for producing the same
12/05/2001EP0662996B1 Method for upgrading carbonaceous fuel
11/2001
11/07/2001CN1320567A Process for treating gas field Cl-contained water
10/2001
10/24/2001CN1318630A Method for making honeycomb briquette with low public hazard and high heat
10/18/2001WO2001077258A1 Composition and process for improving the combustibles combustion, process and device for obtaining such composition
10/10/2001CN1316493A Environment protection type coal-saving additive and its preparing process and application
10/04/2001DE10114773A1 Drying and conveying wet crushed wood parts, used as environmentally friendly fuel, comprises using container to naturally dry wood parts to specified moisture content
09/2001
09/12/2001CN1070908C High-efficiency coal combustion-supporting agent
09/04/2001US6284214 Low or no slag molten metal processing of coke containing vanadium and sulfur
08/2001
08/29/2001CN1310225A Composition and production process of fuel coal cocatalyst
08/16/2001EP1123364A1 Diesel fuel additive composition and method for the treatment of diesel fuels
08/09/2001DE10103549A1 Verfahren zur Verbesserung (Aufbereitung) von geringwertigem kohlenstoffhaltigem Material A method for improving (processing) of low-grade carbonaceous material
08/08/2001CN1307090A Combustion-improving, coal-sawing sulfur removal powder
08/02/2001WO2001054819A1 Process for upgrading low rank carbonaceous material
07/2001
07/31/2001US6266894 Liquid/gas/solid separation vessel apparatus
07/25/2001EP1117752A1 Fuel additive composition and method for the treatment of fuels
07/18/2001EP1115812A1 Desulfurization process
07/11/2001CN1302854A Application of methane in honeycombed briquette boiler, kiln, or steel-refining furnace
06/2001
06/26/2001US6250235 Method and product for improved fossil fuel combustion
06/20/2001CN1067425C Method for changing organic waste into resources
06/13/2001CN1067099C Method and equipment and press for reducing moisture content in raw lignite
06/12/2001CA2071921C Apparatus and process for steam treating carbonaceous material
06/07/2001WO2001040415A2 Additive for preventing deposits and corrosion of heating furnaces or steam generators, and method for its obtaining
06/07/2001WO2001040405A1 Inhibitor for inhibiting carbonaceous powder from heating up/spontaneously igniting and method of inhibiting carbonaceous powder from heating up/spontaneously igniting
05/2001
05/16/2001EP0958335B1 Process for preventing high temperature corrosion
05/15/2001US6231627 Method to reduce oxidative deterioration of bulk materials
05/10/2001WO2001032803A2 Treatment of coal
05/10/2001WO1998050743A8 Enhanced heat transfer system
05/09/2001CN1294181A Clean combustion of coal and application and products of its companion substance
05/03/2001WO2001030944A1 Clean combustion of coal, utility of the concomitant product of the clean combustion and the product by using the concomitant product
04/2001
04/25/2001CN1064994C Sulfur-immobilizing coal-saving additive
04/24/2001US6221311 Apparatus for disposing synthetic resinous materials
04/12/2001WO2001025373A1 Process for modifying coal so as to reduce sulfur emissions
04/11/2001EP1090091A1 Desulfurization process
04/11/2001CN1064394C Method for making coal combustion catalyst promoting agent
03/2001
03/29/2001DE19945975A1 Modifying the solubility and precipitation properties of humic substances derived from brown coal, especially for use as fuel, comprises microbial, enzymatic or peptide-induced decarboxylation
03/21/2001CN1063477C Method for producing formed cleaning coal before furnace
03/20/2001US6203848 Method for increasing the charring ratio of coal
03/08/2001DE19939675A1 Production of easily ignitable barbecue coal briquette comprises spraying easily ignitable salt in aqueous solution onto commercial barbecue coal briquette
02/2001
02/28/2001CN1285388A Method and apparatus for drying coal
02/28/2001CN1062589C Fuel additives and method
02/21/2001CN1284542A Green high-capacity environment-protecting coal treatment system
02/20/2001US6190428 Contacting the sulfur-containing carbon with a platinum oxide in an aqueous environment
02/13/2001US6185841 Enhanced heat transfer system
02/07/2001CN1061687C Process method and device for synthetic resin
02/06/2001US6183525 Fuel additive composition and method for the treatment of fuels
01/2001
01/30/2001CA2213212C Beneficiation of ore and coal with ultrasound
01/17/2001CN1060797C Improved method for making a carbonaceous heat source containing metal oxide
01/02/2001CA2126528C Fuel additives
12/2000
12/19/2000US6162265 Drying in a fluidized bed; concurrent reducing particle size and dehydration
12/05/2000US6156281 Process for removal of hazardous air pollutants from coal
11/2000
11/29/2000CN1058983C Efficient purifying granulated coal and its preparation method
11/22/2000CN1274012A Combustion improver for promoting sinter of iron concentrate
11/07/2000US6143176 By anaerobic digesting to form methane gas and a fermentation slurry; a hydrothermal treatment of the slurry to generate a solid char having high heat content, oils, and aqueous phase; separating the aqueous phase which is returned to digester
10/2000
10/04/2000CN1057112C Bunker coal combustion adjuvant suitable for many kinds of coal
10/03/2000US6126705 Slurrying; treating the coal tailings to separate therefrom a proportion of the coal particles having sizes in a specified range, and then subjecting the coal particles to a heat treatment to recover a coke or semi-coke product
09/2000
09/28/2000DE19914098A1 Process for dewatering solid fuel comprises heating the fuel and dewatering in a centrifuge
09/13/2000CN1266481A Stabilising thermally beneficiated carbonaceous material
09/13/2000CN1266089A High-efficient coal-saving pollution-reducing combustion-adjuvant
09/06/2000CN1056172C Energy-saving desulfurizing decontaminating agent for coal
08/2000
08/30/2000CN1055874C Desulfurization of carbonaceous fuels
08/22/2000CA2212104C Method for manufacturing coal agglomerates for use in direct iron smelting reducing furnace
08/17/2000WO2000015734A9 Desulfurization process
08/10/2000DE19904889A1 Process for reducing the inorganics content in fossil fuels, especially brown coal, comprises subjecting the coal to acid gas and mechanically/thermally dewatering
07/2000
07/18/2000US6090171 Stabilized thermally beneficiated low rank coal and method of manufacture
07/11/2000US6086647 Molasses/oil coal treatment fluid and method
06/2000
06/21/2000CN1257574A Enhanced heat transfer system
06/13/2000US6074446 Fuel charcoal
05/2000
05/30/2000US6068737 Contacting carbonaceous material(cm), such as crude oil with an a acid solution and exposing the acidified cm to microwave radiation under pressure to extract inorganic and organic sulfur and metals without destroying the cm
05/30/2000US6068671 Using the heat of boiler exhaust gas obtained at a point downstream of an air heater to heat medium- or low-quality coal to 180-300 degrees c.; cooling and storing in isolation; low spontaneous combustibility and hygroscopicity
05/30/2000US6067914 Method of operating a combustion unit of a coal-fired power plant with a slag tap furnace and combustion plant operating according to the method
05/23/2000US6066685 Method for treating plastics and solid fuel obtained by the same method
05/18/2000WO2000027533A1 Coal grinding, cleaning and drying processor
05/10/2000CN1252735A Liquid/gas/solid separator
05/10/2000CN1252432A Coal economizing additive
05/10/2000CN1252431A Coal and fuel economizing comburant and purifying water solution
04/2000
04/19/2000CN1250802A Process for preparing energy-saving quickly-burning gray honeycombed briquet
04/12/2000CN1250080A High-efficiency desulfating coal-saving agent and its production process
04/11/2000US6048380 Method for disposing synthetic resinous material
04/05/2000CN1249809A Reactor
03/2000
03/30/2000WO2000017293A1 Diesel fuel additive composition and method for the treatment of diesel fuels
03/30/2000WO2000017292A1 Fuel additive composition and method for the treatment of fuels
03/23/2000WO2000015734A1 Desulfurization process
03/23/2000CA2344339A1 Desulfurization process
03/21/2000US6039791 Fused calcined petroleum coke and method of formation
02/2000
02/09/2000CN1243862A Efficient, energy-saving and environment-protecting composite reaction catalyst of coal gangue, coke dregs and poor-quality coal
01/2000
01/19/2000CN1241621A Making process and waterproofing treatment of high-energy color briquette
12/1999
12/08/1999CN1237616A 节煤剂 Economizer agent
12/02/1999WO1999061554A1 Desulfurization process
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