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JP2004532302A |
The thermal decomposition of Athabasca asphaltene at relatively low (<350° C.) temperatures is believed to proceed by elimination of groups situated on peripheral sites of the asphaltene. More severe degradation of the asphaltene struct...
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JP3579792B2 |
To provide a carbonization system which emits environmentally harmful substances less than a conventional system emits. This system, for thermally treating an object and cooling the resultant gas component to liquefy it, is built up so t...
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JP2004285130A |
To provide impregnating pitch which is used in producing a carbon material or a carbon/carbon composite material such as a graphite electrode and has a high carbon yield.The impregnating pitch is manufactured by heat treating coal tar pi...
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JP2004244551A |
To provide a method for producing a high-purity diluted bamboo charcoal not causing reduction of antimicrobial, sterilizing, deodorizing and antioxidative effects by active ingredient while reducing characteristic odor which a stock solu...
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JP2004526658A |
A method of making a saturated aircraft brake preform placing a carbon fiber preform; under a vacuum heating the carbon fiber preform; introducing coal tar pitch having a softening point in the range of about 160°C-240°C into the carbo...
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JP2004244482A |
To obtain a composition derived from pyrolignous acid, having an effective biological activity.The composition contains a water-soluble component in a material prepared by condensing and liquefying a gas obtained when seeds of citrus fru...
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JP2004238542A |
To provide a carbonizing furnace in which sealing property between a lid and a furnace body can be guaranteed over a long period.In the carbonizing furnace, heater means (37 and 38) for heating the interior of a furnace body (31) to carb...
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JP2004231753A |
To provide a kettle-burning kiln type carbonization apparatus which, by using a woody fuel generated in a sawmill, can produce a high-quality carbonized product similar to that produced by a vacuum oven.This kettle-burning kiln type carb...
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JP2004523646A |
A method for processing carbonaceous material in a reactor. Carbonaceous material, such as sawdust, plant residues from forestry or agricultural processes, municipal solid waste and refuse derived fuel, is fed into the riser section (10)...
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JP2004210945A |
To provide a method for safely separating and concentrating an aromatic halogen compound in high efficiency from oils.The aromatic halogen compound is safely separated and concentrated in high efficiency from the oils containing the arom...
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JP3547427B2 |
To provide a method for producing mesocarbon microbeads (MCMB) by which a carbonized product or a graphitized product of the MCMB without covering peripheries of the resultant MCMB spheres with a pitch component improves an ability to oc...
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JP2004203636A |
To provide a tree processing system for effectively using almost all of a tree without any loss.A non-recyclable tree A is separated into a leaf part Aa, a branch part Ab, and a trunk part Ac in a tree-separating step 2. The branch part ...
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JP2004189788A |
To provide an improved preparation method of pyroligneous acid or bamboo vinegar with a reduced risk of explosion of pyrolysis gas by minimizing a space wherein the pyrolysis gas diffuses inside a carbonizing furnace.A moving bed (6) of ...
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JP3539755B2 |
PURPOSE: To provide an MCMB sphere producible without using a step for mixing a binder with separated MCMB because the pitch component having uniformly covered outer surface plays a role of a binder in forming and capable of giving a uni...
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JP2004143253A |
To provide a vegetable organic waste-carbonizing system for obtaining pyroligneous acid and the carbonized product of vegetable organic wastes, reusing a flammable gas produced on the carbonization of the vegetable organic wastes, and co...
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JP2004143189A |
To provide a metal/carbon composite material precursor which is low-cost and wherein a metal compound is highly dispersed, and its manufacturing method.The method for manufacturing a metal/carbon composite material precursor comprises mi...
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JP2004142956A |
To provide a process for manufacturing an inexpensive metal/carbon composite film.The process for manufacturing the metal/carbon composite film uses (1) a mixture solution obtained by mixing pitch with a metal compound having an organic ...
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JP3528082B2 |
To provide a charcoal-making kiln that can exactly heat the raw material for charcoal, can heat the raw material in the lowermost carbonizing chamber more strongly, can make gradually increased heating as the heating operation is continu...
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JP3526839B2 |
To provide a wood carbonization gas or pyroligneous acid having high functionality. The wood carbonization gas or pyroligneous acid is produced by carbonizing wood by using a carbonization system which does not generate carbon dioxide. A...
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JP2004137296A |
To provide a method and an apparatus for continuously and productively manufacturing a granular or powdery carbon material or a raw material for the carbon material from a heavy oil, tar, pitch, a thermosetting resin and the like.The met...
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JP2004131629A |
To provide a method for preventing corrosion of a continuous coal tar distillation apparatus by chlorine and recovering pitch having low chlorine (sodium chloride) concentration without requiring much energy and to provide a distillation...
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JP2004115775A |
To enable to completely recycle a waste asphalt which causes problems on the recycling, and to make it into an alternative energy source of petroleum in particular into a water slurry fuel of the asphalt, as well as to make it into a sto...
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JP2004115632A |
To provide a method for manufacturing a high-quality pyroligneous acid at a low cost in a short time.Saturated steam at a high temperature and high pressure is introduced into a hermetic, pressure-tight vessel containing woods as a raw m...
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JP3516751B2 |
PURPOSE: To provide an improved asphalt composition excellent in dryability and curability, with the result of excellent workability in application, and also excellent in waterproofing and water stopping. CONSTITUTION: This composition i...
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JP3512461B2 |
PURPOSE: To extract and recover asphalt with high safety by the use of a nonchlorinated organic solvent, such as a citrus solvent by evacuating a distillation vessel, making a solvent filling space an incombustible gas atmosphere and per...
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JP3507527B2 |
PURPOSE: To effectively obtain carbides or nitrides of metals or silicon by allowing a soln. of a coal-derived material comprising carbon, hydrogen and oxygen to interact with a supply source of oxides, removing the solvent and then heat...
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JP2004066216A |
To provide a method of carbonizing organic waste which can efficiently carry out drying and dry distillation with a single device.In the method of carbonizing organic waste (a material to be treated) 12 by dry distillation, the dry disti...
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JP3494287B2 |
To provide a dryer by which new aggregate and reclaimed aggregate are dried separately and simulteneously at the most suitable temperature, burning mist to prevent stench. New aggregate are put into a lower room Rb of a rotating drum 1, ...
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JP2004503659A |
A solvating component for a solvated mesophase pitch. The solvated component includes a mixture of aromatic hydrocarbons having boiling points in the atmospheric equivalent boiling point range of about 285° to about 500° C. (about 550Â...
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JP2004027577A |
To provide an asphalt melter for waterproof work for using melting asphalt in a tank at any time even if solid asphalt is added to the melting asphalt.This asphalt melter for the waterproof work heats the asphalt melting tank having a de...
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JP3490767B2 |
PURPOSE: To obtain a waterproofing asphalt which has excellent low-temp. characteristics, hardly smoke or odor in thermal melting and application, and is excellent in workability, applicability, and practical performance. CONSTITUTION: T...
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JP2003327968A |
To produce high carbonization yield binder pitch for producing artificial graphite having high bulk density and high strengths, and to provide a method for producing the pitch.The high carbonization yield binder pitch for artificial grap...
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JP2003329203A |
To provide a wood energy use system capable of certainly executing steam supply of a prescribed flow rate to a steam turbine with suppressing environmental pollution when generating electric power by burning bark material by a boiler to ...
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JP2003321680A |
To provide a method for producing an absorbing oil for absorbing and removing gas light oil and sulfides in coke gas from coal-based coal tar.The method is to produce the absorbing oil for treating the coke gas used for absorbing and rem...
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JP3458148B2 |
PURPOSE: To obtain carbonaceous powder which can give an electroviscous fluid of reduced electric consumption when used as the disperse phase of the fluid. CONSTITUTION: This powder is prepared by adding a cross-linking agent to a thermo...
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JP2003292969A |
To provide a method for filtering and producing wood vinegar by removing a tar component, capable of almost completely decomposing and removing liquid solute impurities, such as the tar component, in the wood vinegar, and to provide a ba...
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JP2003277766A |
To provide a method for carbonization and fractional distillation of a biomass to produce a safety pyrolignous acid by fractionating and removing benzo[a]pyrene from high-temperature smoking generated in forming a fumigated charcoal from...
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JP2003277613A |
To provide a method for producing an asphalt modifier which effectively produces modified asphalt having good stability.This method for producing the asphalt modifier comprises kneading a rubber and/or a thermoplastic elastomer with a mi...
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JP3450899B2 |
PURPOSE: To obtain a method for producing a semiblown asphalt for road pavement easily without fail which is excellent in flow resistance. exhibits slight degradation in quality during storage, and meets the AC-100 specifications. CONSTI...
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JP3448514B2 |
To prevent the generation of environmental pollutants as much as possible by the use of a raw material of an organic substance using a natural material and, simultaneously, to improve the mixing property of glue with other components to ...
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JP3447261B2 |
To provide asphalt which can save energy, greatly decrease a content of a substance causing a toxic problem or the like and increase a recycling number by decreasing a mixing temperature in manufacturing a mixed material. A reduced press...
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JP2003238972A |
To provide an apparatus for producing a lignous biomass gas for continuously producing a combustible gas for driving an engine generator containing a little amount of a tar component and the like from lignous biomass while permitting rec...
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JP2003221582A |
To prevent caulking of asphalt content even when a raw material oil is made more volatile.The asphalt-separating facility is equipped with an extraction tower 2 for adding a solvent to the raw material and carrying out extraction of the ...
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JP3432351B2 |
To provide a recycling plant wherein a recyclable material discharged from a bucket elevator does not solidify even when the step of conveying the material is stopped. A plant for recycling asphalt wastes comprises a preliminary hopper 6...
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JP2003213272A |
To provide a waste wood carbonization installation which can easily treat waste woods such as plywood for concrete formworks into values below legal standard values in a short time.The waste woods, plywood for concrete formworks, are cha...
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JP2003213269A |
To provide a high temperature carbonization installation that can produce a carbonization product whose surface area is enlarged to increase a calorific value and which has high carbon fixation stability, can shorten a heating time in a ...
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JP2003213274A |
To promote smooth distillation operation by removing tar accumulated in the bottom of a still, reducing labor for cleaning the whole still to half and preventing a distillation column from being clogged with pieces of a medicinal herb.Th...
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JP2003201483A |
To provide an electric charcoal-burning kiln, capable of producing a high quality charcoal safely, surely also simply even by an absolute beginner.This electric charcoal burning kiln is provided by housing a treated material 1 in a tight...
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JP3413390B2 |
To provide an asphalt composition excellent in fluidity resistance and abrasion resistance (hardly causing ruts, and cracks), that is the one capable of improving the durability of a pavement, and further to provide a modifier for the as...
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JP2003147368A |
To provide a method and apparatus for producing bamboo or wood charcoal whereby high-quality bamboo or wood charcoal and bamboo or wood pyroligneous acid can be produced at a low cost in a high yield by a simple mechanism or by an easy o...
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