Patents for C10L 9 - Treating solid fuels to improve their combustion (3,817)
03/1998
03/26/1998DE19723194A1 Working up organic waste material
03/12/1998WO1998010035A1 System for upgrading recuperative organic matter
03/11/1998EP0827998A1 System for the valorization of organic waste
03/10/1998US5725613 Method to reduce oxidative deterioration of bulk materials
02/1998
02/25/1998CN1037519C Coal Combustion-supporting smoke-eliminating agent and its preparation method
02/25/1998CN1037518C Multi-functional strong coal-burning regulating agent
02/04/1998CN1172151A Bunker coal combustion adjuvant suitable for many kinds of coal
01/1998
01/29/1998WO1998003616A1 Additive to be sprayed into the combustion chambers of heating plants and process for preventing high temperature corrosion
01/29/1998CA2261037A1 Additive to be sprayed into the combustion chambers of heating plants and process for preventing high temperature corrosion
01/27/1998US5711769 Process for passivation of reactive coal char
01/21/1998CN1170752A Combustible carbonaceous composition and method for production
01/15/1998WO1998001517A1 Method to reduce oxidative deterioration of bulk materials
01/07/1998CN1169462A High-efficiency coal combustion-supporting agent
12/1997
12/29/1997EP0814147A1 Combustible carbonaceous compositions and method of manufacturing thereof
12/29/1997EP0813921A1 Foundry sand additive and method of casting metal
12/23/1997US5700301 Adding to fuel liquid solution of aliphatic amine, aliphatic alcohol, paraffin to improve combustion efficiency and reduce pollution
12/21/1997CA2208883A1 Combustible carbonaceous compositions and method
12/21/1997CA2188365A1 Foundry sand additives and method of casting metal, comprising a humic acid-containing ore and in-situ activated carbon or graphite for reduced voc emissions
12/17/1997EP0812899A2 Method for disposing synthetic resinous material and apparatus therefor
12/17/1997EP0812347A1 Method for manufacturing coal agglomerates for use in direct iron smelting reducing furnace
12/16/1997US5698028 Composition and process for improving soil
12/10/1997CN1167138A Method for making coal combustion catalyst promoting agent
12/09/1997US5695554 Foundry sand additives and method of casting metal, comprising a humic acid-containing ore and in-situ activated carbon or graphite for reduced VOC emissions
12/03/1997EP0810041A2 Method of converting organic wastes to valuable resources
12/03/1997CN1166519A Method for changing organic waste into resources
11/1997
11/27/1997DE19721507A1 Holzkohle Charcoal
11/18/1997US5688313 Activated carbon foundry sand additives and method of casting metal for reduced VOC emissions
11/13/1997DE19618880A1 Preparation of brown coal for gasification and combustion in power generation
11/12/1997CN1164565A Method for producing formed cleaning coal before furnace
11/11/1997US5685153 Efficient utilization of chlorine and/or moisture-containing fuels and wastes
11/04/1997US5683951 Water treatment, roasting a ceramic and treatment with microorganisms of bacteria, fungi or yeasts
11/04/1997US5683665 Composition and process for cleansing exhaust gas
11/04/1997US5683664 Of a deodorizing ceramic obtained by calcining a composition comprising raw ceramic materials and microorganisms and/or culture fluid thereof
10/1997
10/22/1997CN1162628A Manufacture of energy saving coal additives and its operation
10/16/1997WO1997038064A1 Process for treating coal tailings
10/16/1997CA2251804A1 Process for treating coal tailings
09/1997
09/17/1997CN1159834A Transportability improver for pulverized coal
09/10/1997EP0794192A1 Ferrocene derivatives
08/1997
08/28/1997WO1997031222A1 Process for generating superheated steam for operating a steam power station
08/27/1997CN1157846A Method equipment and press for reducing moisture content in raw lignite
08/21/1997DE19606153A1 Verfahren zur Erzeugung von Heißdampf zum Betreiben eines Dampfkraftwerkes A method of generating superheated steam for operating a steam power plant
08/20/1997CA2196931A1 Apparatus for reducing the water content of water-containing brown coal
08/19/1997US5659664 Speech synthesis with weighted parameters at phoneme boundaries
08/19/1997US5658357 In liquid; applying compression
07/1997
07/29/1997CA1339051C Process for inhibiting the spontaneous oxidation of low rank coal
07/23/1997EP0785246A1 Method for operating a coal-fired power plant
07/17/1997WO1997025391A1 Method of gasifying coal and related installation
07/17/1997CA2241985A1 Method of gasifying coal and related installation
07/16/1997EP0783589A1 Transportability improver for pulverized coal
07/10/1997WO1997024414A1 Method for manufacturing coal agglomerates for use in direct iron smelting reducing furnace
07/02/1997CN1035330C Easy ignition charcoal for cooking food without pollution
06/1997
06/25/1997CN1035265C High-efficient energy-saving pollution-reducing combustion-supporting agent
06/10/1997US5637122 Electrostatic pyrite ash and toxic mineral separator
06/05/1997DE19537286A1 Press for de-watering sewage sludges and lignite
05/1997
05/13/1997US5628878 Aluminum trifluoride coating
05/09/1997WO1997009398A3 Electrostatic pyrite, ash and toxic mineral separator
05/07/1997CN1149006A Electrostatic pyrite, ash and toxic mineral separator
04/1997
04/30/1997CN1148617A SD coal firing element
04/10/1997DE19537050A1 Cooler for lignite uses vibratory trough conveyor with stepped construction
04/01/1997US5616216 Process and device for treating waste by direct contact
03/1997
03/27/1997WO1997011139A1 Process for operating a combustion plant of a coal-fired power station with slag tap firing and combustion plant operating thus
03/27/1997DE19535315A1 Dewatering e.g. raw brown coal - comprises preheating feed material, sealing in steam-tight pressure chamber, subjecting to steam injection and applying mechanical pressure
03/27/1997CA2232476A1 Method of operating a combustion unit of a coal-fired power plant with a slag tap furnace and a combustion plant operating by this method
03/25/1997CA2133638C Desulphurization of carbonaceous fuel
03/23/1997CA2185733A1 Process and apparatus for reducing bound water content of solid carboniferous materials
03/13/1997WO1997009398A2 Electrostatic pyrite, ash and toxic mineral separator
03/12/1997CN1145089A Needle coke for graphite electrode and process for producing the same
02/1997
02/27/1997WO1997007185A1 Stabilization of low rank coals after drying
02/27/1997CA2229130A1 Stabilization of low rank coals after drying
02/20/1997WO1997006227A1 Method and apparatus for reducing the by-product content in carbonaceous materials
02/19/1997EP0758677A1 Stabilized thermally beneficiated low rank coal and method of manufacture
02/16/1997CA2179460A1 Stabilized thermally beneficiated low rank coal and method of manufacture
02/15/1997CA2156010A1 Solid fuel products free of slag formation and method of producing same
02/12/1997EP0395707B1 Method and composition for decreasing emissions of sulfur oxides and nitrogen oxides
02/12/1997CN1142845A Utilizing discarded carbon
02/11/1997US5602065 Calcining raw materials and microorganisms; oxidation resistance
02/11/1997US5601692 Process for treating noncaking coal to form passivated char
02/04/1997US5599361 Stable compressed solid fuel pellets or briquets containing coal and/or coke fines with polymeric binder
01/1997
01/23/1997WO1997002363A1 Method for improving conveyability of pulverized coal
01/22/1997EP0754746A1 Needle coke for graphite electrode and process for producing the same
01/21/1997US5595577 Smoking article
01/08/1997EP0611390A4 Coal pulverizer purifier classifier.
01/08/1997EP0607158B1 Process for bonding halogens to solids in the combustion of fossil fuels, rubbish and the like
01/02/1997DE19523722A1 Controlling free-lime content of ash from coal-fired power stations
12/1996
12/31/1996US5589118 Forming into briquettes with binder
12/24/1996US5587552 Infrared illuminating composition
12/19/1996WO1996041070A1 Efficient utilization of chlorine and/or moisture-containing fuels and wastes
11/1996
11/28/1996DE19519213A1 Treatment of biogenic fuel
11/26/1996US5578239 Methods for treating coke and coal and products produced thereby
11/26/1996US5577669 Apparatus and method for the beneficiation of ore and coal with the aid of ultrasound
11/19/1996US5576056 Coating coal with water soluble cationic polymers for oxidation resistance
11/19/1996US5575824 Coal preparation device
11/07/1996WO1996035092A1 Apparatus for calcining petroleum coke
11/07/1996DE19534558C1 Operating combustion appts. of coal power station
11/06/1996EP0740695A1 Utilizing discarded carbon
11/05/1996US5571293 Wood briquettes
10/1996
10/02/1996CN1132238A High powr firing aid coal saving agent
10/02/1996CN1132237A Coke additives
09/1996
09/25/1996EP0581913B1 Process for treating moisture laden coal fines
09/17/1996US5556436 Solid fuel made from porous coal and production process and production apparatus therefore
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