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JP4017316B2 |
To produce bamboo vinegar and wood vinegar where the sterilizing effects and deodorizing effects of crude bamboo vinegar and wood vinegar obtained in the carbonization processes of bamboo and wood have been maintained/improved, and to pr...
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JP4012316B2 |
A residuum oil solvent extraction process comprises (1) contacting residuum oil with a light hydrocarbon solvent at an elevated subcritical pressure and temperature, (2) separating a mixed solvent-deasphalted oil (DAO) phase from an asph...
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JP4007739B2 |
PURPOSE: To convert a wood vinegar liquid into a powder and develop a mixture of a tourmaline powder and a wood vinegar powder without inhibiting the effect of acidulous wood vinegar by the characteristic action of tourmaline which is kn...
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JP4005151B2 |
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JP4005152B2 |
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JP2007284602A |
To provide a new waste decomposition furnace, having extremely simple structure, in which wastes can be charged into a combustion chamber every fixed quantity in a state blocked from the outside air. The waste decomposition furnace is eq...
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JP2007277448A |
To provide a process of treating tar sludge that can stably operate a coke oven, retain strength of coke, and can prevent environmental deterioration caused by benzene volatilization. The process comprises the steps of condensing tar slu...
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JP2007270129A |
To improve the efficiency of a pyrolytic gasifying apparatus and to save the energy therefor. The pyrolytic gasifying apparatus is equipped with a carbonizing furnace 1 for heating and carbonizing a carbonizable material 30 such as a lig...
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JP2007238911A |
To provide a composition expanding its use by neutralization and the addition of functions. The composition is prepared by adding an alkaline acid-neutralizer to a wood vinegar or a bamboo vinegar, to thereby remove a noxious tar substan...
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JP2007526195A |
A method of forming a short carbon fiber preform using a coal tar pitch binder and its products. [Selection diagram] None
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JP2007525578A |
The invention relates to the production of brea from distillates arising from high temperature coal tar having a distillation range of more than 260 °C, by means of sequential and combined application of three stages in mild pressure an...
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JP3972963B2 |
A method for reduction of salt content in phenol tars with no additional solvent,which washes the tars with water alone in a countercurrent flow extractor and substantially reduces the level of salt in the tar.
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JP3950415B2 |
An integrated gas conversion and bitumen production process utilizes steam and light hydrocarbons produced from a natural gas fed gas conversion process, to stimulate the bitumen production and dilute it for transportation by pipeline. H...
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JP3944625B2 |
To provide a method and an apparatus for producing charcoal and pyroligneous acid wherein pyroligneous acid containing no foreign matter can be obtained and a fuel cost can be reduced. A chipped material and fuel for producing charcoal a...
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JP3931714B2 |
To provide a method for treating tar characterized in that a treatment process of tar is greatly improved by dissolving the tar in an aqueous alkaline solution to form a liquid otherwise it is a solid in itself which is hard to be treate...
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JP3933580B2 |
A process for producing a diesel fuel stock from bitumen uses steam and a hydroisomerized diesel fraction produced by a gas conversion process, to respectively stimulate the bitumen production and increase the cetane number of a hydrotre...
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JP3933579B2 |
A process for producing a diesel fuel stock from bitumen uses steam, naphtha and a hydroisomerized diesel fraction produced by a gas conversion process, to respectively (i) stimulate the bitumen production, (ii) dilute it for pipeline tr...
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JP3928095B2 |
To provide a method for efficiently producing wood vinegar separating by each use and capable of eliminating a purification step. In the production of wood vinegar by the dry distillation of raw material, the dry distillation temperature...
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JP2007119541A |
To provide a method of treating an asphalt waste fluid which can treat the asphalt waste fluid formed in the asphalt test without causing environmental contamination to promote the effective utilization of sources.The method of treating ...
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JP3895515B2 |
To provide a straight asphalt hardly causing break by ruts, fatigue crack and low-temperature crack, and having good usable temperature, and further to provide a method for producing the straight asphalt. This straight asphalt regulated ...
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JP2007051231A |
To provide a composition capable of expanding its use by adding functions.A composition, comprising a wood vinegar or a bamboo vinegar, added with a metal ion and compounded with a reducing ash extract solution obtained by extracting wat...
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JP3886285B2 |
To provide a lithium secondary battery negative electrode material which has a high initial efficiency and capacity. A lithium secondary battery negative electrode material is provided through a process of applying heat treatment to a gr...
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JP2007502910A |
The invention provides a hydrocarbon composition for use in CI engines, said composition comprising a blend of hydrocarbons derived from a LTFT and from a HTFT process, said LTFT derived hydrocarbon being blended with said HTFT derived h...
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JP3882023B2 |
To provide a pyrolysis apparatus which expands application of pruned or thinned wood for contributing to development of domestic lumber and increasing its value as a heat energy source in scrap wood treatment of lumber. The pyrolysis app...
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JP2007002124A |
To provide a pitch for impregnation excellent in permeability into a baked product of graphite and high in a fixed carbon content (FC) and a toluene insolubles content (TI), and its manufacturing method.A new pitch for impregnation compr...
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JP3866452B2 |
To enable prevention of pitching upon cracking or pulverizing fired products and enable reduction of fine powders to be generated and further, enable acquisition of mesocarbon microbeads easy to obtain target values of TI, QI, and VM amo...
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JP3865394B2 |
To provide a method for producing straight asphalt having 20-200 penetration at 25°C, with which the yields of gasoline, kerosene and gas oil fractions are increased in normal-pressure distillation, a distillation condition is raised to...
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JP2006346675A |
To provide a pyrolysis apparatus which contributes to utilization promotion of domestic lumber by expanding application of lumber from trimming and lumber from thinning and which increases merit of waste lumber as a heat energy source in...
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JP2006527283A |
Disclosed are a thermoplastic polymer-linked-asphalt composition and a process for making a thermoplastic polymer-linked-asphalt. More particularly, the present invention relates to the reaction and resultant linking of a combination of ...
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JP2006307160A |
To provide an improved thermally recovering process having high efficiency.The method for thermally recovering natural gas and bitumen from the underground structure containing bitumen, comprises a series of technologies which are newly ...
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JP2006299186A |
To provide a process for producing bamboo vinegar that is capable of quickly and efficiently separating bamboo vinegar, more specifically, capable of separating bamboo vinegar by causing pieces of bamboo to explode into smaller fragments...
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JP2006289931A |
To provide a manufacturing apparatus which enables manufacture of new, fresh durable treated wood excellent in durability.The manufacturing method of the durable treated wood is provided with a smoking-drying apparatus 1 carrying out smo...
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JP3837127B2 |
To provide a method for producing asphalt having 30-100 (1/10 mm) penetration at 25°C and high viscosity in which viscosity at 60°C is a fixed value or more in the range of the penetration by a simple operation without requiring a comp...
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JP3834698B2 |
To provide blown asphalt suitable for waterproof construction work, which inhibits odor and smoke generated when the blown asphalt for the waterproof construction work is heat melted at a high temperature, and has excellent workability. ...
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JP2006273749A |
To produce an antifreezing agent with high commercial value from cut grasses which were wasted or hard to treat.The invention relates to the method for producing carboxylate comprising a step of reaping herbaceous plants, a step of formi...
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JP2006273960A |
To provide a method for decreasing viscosity of coal tar with a simple means to efficiently and economically separating and removing solids in the coal tar.The coal tar is recovered by adding to the coal tar an absorbing oil obtained by ...
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JP2006263623A |
To provide a method of reducing a load of neutralization treatment of a carbonate decomposition waste liquid, improving a work environment and also capable of extracting to recover phenol from the carbonate decomposition waste liquid.The...
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JP2006231309A |
To eliminate waste disposal and prevent global pollution, by not disposing of paper industrial waste generated when recycling old paper, but converting the paper industrial waste into porous carbon ceramics usable as raw material of prod...
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JP3818849B2 |
Bitumen or asphalt for surfacing of roads contains a Fischer-Tropsch paraffin (I) which increases the stability of the bitumen or asphalt layer and reduces the development of grooves. An Independent claim is also included for the use of ...
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JP3819021B2 |
An improved wiped film evaporator (WFE) process for removing low molecular weight species from a hydrocarbyl mixture is disclosed, wherein partial oxidation of a hydrocarbyl mixture precedes the WFE step. Faster rates of distillation are...
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JP3805000B2 |
PURPOSE: To obtain an additive for regenerating a waste material of asphalt pavement having function for repeatedly regenerating the asphalt paving material superior to the conventional additive and to obtain a regenerated asphalt with t...
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JP2006188644A |
To provide a highly airtight charcoal kiln preventing charcoal-making time by burning wood from being too long and seldom bringing the feedstock wood into ash due to overburning.The charcoal kiln comprises a cylindrical outer kiln 1 with...
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JP3793781B2 |
To obtain a chemical agent having the functions as a germicide, insect-proofing agent and deodorizer, etc. from a naturally occurring substance. This chemical agent is such as to use a plant tar characterized by using a pyrolignous oil o...
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JP3789936B2 |
The present invention provides a process for obtaining a very clean mesophase pitch from isotropic pitch. This invention utilizes a solvent fractionation process which does not involve the process steps, yield loss and waste generation a...
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JP3790205B2 |
To provide an apparatus for efficiently extracting squeezed liquid and a method for extracting the squeezed liquid using the apparatus. Steam produced from a steam generator 2 for generating high temperature steam is received and passed ...
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JP3786967B2 |
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JP2006137834A |
To provide a preparation method, or the like of a purified pyroligneous acid, whereby oil and fat can be sufficiently dissolved without using any organic solvent that emits an unpleasant odor and whereby production of supernatants or pre...
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JP2006131857A |
To provide a bamboo coal furnace and a bamboo vinegar furnace for refining high-purity vinegar liquid.The bamboo coal furnace is obtained by installing a gas table (2) in a bamboo coal furnace (1), installing a release hole (4) and a con...
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JP2006111770A |
To solve problems in which long-term skilled operation is required, because yield of production of charcoal and vinegar is bad and the smoke causes atmospheric pollution and deformation of the charcoal occurs and vinegar often contains m...
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JP2006104405A |
To provide a simple charcoal production system capable of utilizing resources through efficiently separating and retrieving wood tar and pyroligneous acid from dry-distilled gas discharged in carbonizing charcoal.The charcoal production ...
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