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JPH01201395A |
PURPOSE: To provide a method which enables the caking of coal normally difficult or unable to be caked, even at the time of performing its treatment using a light solvent and also enables improvement in selectivity and recovery property ...
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JPH0138435B2 |
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JPH0138436B2 |
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JPH01201396A |
PURPOSE: To provide a method which enables the caking of coal normally difficult or unable to be caked, even at the time of performing its treatment using a light solvent, and also, enables improvement in selectivity and recovery propert...
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JPH01197593A |
PURPOSE:To obtain the title charcoal improved in duration of fire, strength, etc., by impregnating charcoal with a specified organic substance and baking it. CONSTITUTION:Charcoal obtained by dry-distilling wood for producing charcoal is...
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JPH0137439B2 |
Coal is immersed in an organic solvent for a sufficient time to induce swelling and natural fracture of the coal. The swelled coal is chemically leached to produce deep cleaned coal fines.
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JPH0124140Y2 |
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JPH0132279B2 |
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JPH01163511A |
PURPOSE: To change salt-forming agents to harmless compounds having high heat resistances, by burning fossil fuel, waste, etc., containing moisture at an specific adjusted content at a specific temperature or lower, by adjusting the theo...
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JPH0128079B2 |
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JPH0124437B2 |
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JPH0119838B2 |
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JPH0119839B2 |
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JPH0119440B2 |
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JPS6453745U |
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JPS6487698A |
PURPOSE: To increase a removal rate of particulates in an effluent gas stream generated in combusting coal by containing a specific volume of a sodium compound solution with low rank coal. CONSTITUTION: Treatment of coal before combustio...
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JPH0117439B2 |
PURPOSE:To perform treatment of waste water at a low cost, by causing a large amount of waste water in a high concentration produced by non-evaporative dehydration of low grade coal to be adsorbed by dust coal, followed by surplus sludge...
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JPH0117440B2 |
PURPOSE:To perform the titled treatment at a low cost, by causing waste water produced by non-evaporative dehydration of low grade coal to be adsorbed by dust coal, followed by addition of a flocculant, mixing of surplus sludge with sett...
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JPH0113758B2 |
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JPH0113757B2 |
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JPS6462394A |
PURPOSE: To obtain briquette capable of readily molding powdered coal by working tar content as a binder and having large mechanical strength and reduced laminar peeling, by directly under pressure molding powdered coal produced by rapid...
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JPS6462395A |
PURPOSE: To improve combustibility and suppress generation of soot, by blending an oil soluble organic metal salt with paraffin wax. CONSTITUTION: The aimed composition obtained by blending paraffin wax with oil soluble organic metal sal...
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JPS6433551U |
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JPS6410038B2 |
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JPS649359B2 |
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JPS649360B2 |
PURPOSE:To thermally dehydrate organic solids under reduced pressure without causing the lowering of the dehydrating efficiency and recover heat effectively, by a method in which moist organic solids are heated in a non-evaporating atmos...
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JPS6410057U |
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JPH01500040A |
(57) [Abstract] Since this gazette is application data in front of an electronic application, the data of an abstract is not recorded.
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JPS6367518B2 |
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JPS6362559B2 |
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JPS6361998B2 |
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JPS6361358B2 |
A composition for treating particulate hydrocarbon fuel, e.g. coal or lignite, comprises:(a) 50 to 75 volume percent aromatic hydrocarbon oil having a K factor of not more than 10.5; and(b) 50 to 25 volume percent asphalt; said compositi...
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JPS63291991A |
PURPOSE: To improve the efficiency of the removal and collection of coal dust and to reduce the facility cost, by drying low-grade coal in a fluidized layer, etc., using coarse coal particles among the coal dust generated in the drying p...
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JPS63264697A |
Fuel articles are provided having a typical mass density of 0.6 to 1.2 g/cc and a bulk density of 0.2 to 0.4 times the mass density. The greatest distance dg from a point in the fuel article to the nearest point on the nearest one of the...
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JPS6354759B2 |
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JPS6354758B2 |
PURPOSE:To improve heat recovery rate, by preheating organic solid matter with moving hot water and then dehydrating by heating it with steam. CONSTITUTION:A plularity of consecutive pressure vessels A1-Ai are fieled with organic solid m...
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JPS63258983A |
PURPOSE: To easily obtain extracted coal almost free from residual ash and useful as a clean fuel free from air pollution, a raw material for high-purity carbon material, a chemical raw material etc., by treating a coal with a solvent of...
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JPS6352079B2 |
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JPS63247528A |
PURPOSE: To reduce the ignition temp. of coke-shaped hydrocarbon with no discharge of harmful gas and low cost by mixing the powder of copper chloride and the powder of potassium chloride at a specified ratio. CONSTITUTION: A mixture obt...
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JPS6349539B2 |
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JPS63145844U |
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JPS63145843U |
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JPS63230585A |
(57) [Abstract] Since this gazette is application data in front of an electronic application, the data of an abstract is not recorded.
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JPS63230789A |
(57) [Abstract] Since this gazette is application data in front of an electronic application, the data of an abstract is not recorded.
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JPS63218797A |
PURPOSE: To facilitate operation control and enable reduction in partial pressure of steam in discharge gases from a cooling step, by dividing a gas circulation system into a predrying.quick heating step and cooling step in a dehydrating...
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JPS6345758B2 |
PURPOSE:To obtain a synthetic sludge fuel having excellent transportability, storability and ignitability, and giving little ash scattering during combustion, by pressing coal powder into the surface layer of a molded article made of a m...
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JPS6345759B2 |
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JPS6345760B2 |
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JPS6345439B2 |
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JPS6345440B2 |
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