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JPH11217576A |
To obtain a co-fuel for cement calcination by effectively recycling water-containing organic sludge and to provide a method for simply and economically producing this fuel. This co-fuel for cement calcination is in the form of granules h...
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JP2931969B2 |
To desulfurize an organic substance resource such as coal, heavy oil, Orinoco tar or sulfur-containing waste plastics by treating the sulfur- containing resource in the presence of a catalyst and a liquid hydrocarbon at a relatively low ...
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JP2931698B2 |
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JP2930720B2 |
A method and apparatus for rapid heat transfer using surface-to-surface heat transfer of a solid or semi-solid feedstock against an inner surface of a containment vessel. The vessel is torus or helically shaped so that a feedstock (and p...
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JP2928862B2 |
To treat wastes such as large-size refuse at a low cost and also to effectively utilize the formed shredder dust by using a shredder to crush waste before classifying the crushed waste and using a cement base solidifying agent to solidif...
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JP2923244B2 |
To obtain hard, high-calory and stable solid fuel by separating a lot of waste into light material rich in combustible organic matter and heavy material rich in incombustible inorganic matter, and then squeezing and melting the combustib...
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JPH11172228A |
To provide a gel-like hydrocarbon fuel compsn. which, when burned, provides stable and safe flame irrespective of the shape of a material to be ignited. This compsn. contains a liq. hydrocarbon fuel and silica, the sum of the amts. of th...
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JPH11166187A |
To reduce arom. halogen compds., hydrogen chloride gas, chlorine gas, or metal chlorides generated in burning municipal waste, etc. This burning method comprises supplying sulfur oxides or sulfur compds. generating sulfur oxides at 1,000...
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JP2904971B2 |
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JPH11131080A |
To obtain the subject charcoal capable of maintaining its ignited state even singly. This charcoal is obtained by providing a charcoal body 11 with a number of air holes 12 which are circular holes situated at specified intervals.
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JP2892639B1 |
To obtain coal having many applications in addition to fuel under non-polluting from, solids, waste timber pieces, waste tires, etc., from org. waste, such as plastics of municipal waste. This non-polluting treatment plant for municipal ...
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JP2891384B2 |
PCT No. PCT/KR96/00251 Sec. 371 Date Aug. 28, 1997 Sec. 102(e) Date Aug. 28, 1997 PCT Filed Dec. 27, 1996 PCT Pub. No. WO97/24414 PCT Pub. Date Jul. 10, 1997A method for manufacturing coal agglomerates for use in a direct smelting reduci...
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JP2892155B2 |
This invention relates to the reduction of oxidized sulfur compound SOX emissions produced during combustion of sulfur (S)-containing combustible compounds. More particularly, this invention provides a method for reducing such emissions ...
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JPH11124587A |
To provide a process whereby coal lumps can be pulverized into pulverized coal relatively simply within a short time, and minerals can be removed from the pulverized coal substantially perfectly within a short time. First, coal lumps are...
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JPH11116979A |
To obtain a solid fuel having a high calorific value and a reduced chlorine content by adding to a combustible waste comprising a chlorine containing material an inorganic material which produces a chloride capable of being water-soluble...
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JPH11106774A |
To provide a method and device for preparing a carbonized substance from a waste solid fuel, which yields a clean carbonized substance through dechlorination and carbonization treatment of a waste solid fuel generated from general waste ...
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JP2880932B2 |
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JP2864165B2 |
PURPOSE:To realize the reuse of industrial waste to give low-cost coal briquette having good quality and wide application area by mixing a carbonized residue of coffee beans, far infrared radiation ceramics and, if desired, a binder and ...
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JPH1143682A |
To reduce the concentration of phosphorus in coal without detriment to the caking property of coal and minimize the possibility of an increase in the discharge of chemical substances harmful to the environment during use by bringing coal...
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JPH1135959A |
To provide a non-pollution process of manufacturing an org. dry waste molded material incl. a deodoring process of a smelling flue gas, to increase the stability of the molded material and prevent the generation of the odor from the mold...
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JPH1121573A |
To convert chlorine gases into harmless chlorides to thereby prevent the formation of dioxins by bringing harmful chlorine gases produced from RDF(Refuse Derived Fuel) into contact with a dechlorinating agent comprising an alkali substan...
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JP2847063B2 |
A continuous process for treating a noncaking coal to form stable char. The process includes the sequential steps of drying the coal to remove moisture therefrom and form a dry coal; pyrolyzing the dry coal by progressively heating subst...
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JPH10298571A |
To provide a method for producing a waste plastic fuel, enabling to highly efficiently perform dechlorination (dehydrochlorination) mixed waste plastics comprising various kinds of plastics by the use of a practical machine capable of tr...
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JP2812193B2 |
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JP2807812B2 |
To enhance the storability and stability of a compression molding product of a refuse by uniformly mixing a very small amount of a liquid additive in the molding product in a process for producing the compression molding product of the r...
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JP2805372B2 |
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JP2790632B2 |
This invention relates to the production of a solid oxidised coal containing humic acids. Coal with a mean particle size of less than 3mm is slurried with water and then oxidised with oxygen or mixtures of oxygen and air at temperatures ...
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JP2787692B2 |
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JPH10217245A |
To realize the effective removal of chlorine from a vinyl chloride- containing waste plastic by a method wherein the waste plastic is cut and torn with a rotary cutter and simultaneously subjected to a heating treatment and, at the same ...
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JPH10195469A |
To obtain a fuel additive for a solid fuel capable of preventing occurrence of precipitate, suppressing corrosiveness of steel tube material and improving operation safety by finely adjusting an aqueous solution of a specific iron citrat...
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JP2776278B2 |
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JPH10183147A |
To safely and readily improve the ignitability of a solid fuel by lowering the ignition temperature of the solid fuel by a solid or liquid oxidation catalyst having extremely low ignitability of its own by adding the oxidation catalyst. ...
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JP2758886B2 |
To provide a highly productive carbonizing unit capable of giving a highly useful carbonized product and combustible gas through roasting wood chips, rubber chips and plastic pieces fed thereinto, solid fuels made from combustible wastes...
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JPH10110176A |
To produce a solid fuel from combustible waste materials at low cost and efficiently. An intermediate-process product Q containing quick lime obtained by heating a cement raw material L is partly taken out from a cyclone 8 at the lowest ...
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JPH1081887A |
To obtain a compsn. which, when thermally decomposed, emits volatile org. compds. in reduced amts. into the air by compounding activated carbon or activated graphite as an additive into a charcoal briquette compsn. This compsn. is a comb...
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JP2733048B2 |
To form a stable coal char to prevent spontaneous ignition by thermally decomposing coal, passivating the decomposition product by was of thermal decomposition and then oxidatively, and hydrating and cooling the resultant passivated char...
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JP2732090B2 |
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JP2725890B2 |
The present invention is concerned with upgrading the BTU values of carbonaceous materials. The carbonaceous material is introduced into a heat exchanger and is injected with gas such as an inert gas or carbon dioxide at a high pressure ...
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JP2723357B2 |
An apparatus and process of steam treating carbonaceous materials under a controlled temperature and pressure. The feed material is introduced into an autoclave or similar vessel and injected with steam at a high pressure and temperature...
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JP2719945B2 |
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JPH1034278A |
To make it possible to satisfy the request in the technical field relating to the release of volatile org. compds. by incorporating carbon supply sources selected from a group of activated carbon, activated graphite and a mixture compose...
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JPH1017877A |
To inhibit the scale deposition on the inner wall of a slurry pipeline due to separation, at a high-temp. section, of an alkaline earth metal salt contained in a waste as effectively as possible to thereby enable the continuous operation...
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JPH108076A |
To provide the subject processing method designed both to cool slurry after reaction and raise the temperature of the fed slurry, without the need of any special pump and any heat exchanger. This hydrothermal reaction processing method i...
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JPH09329389A |
To provide a device which lowers the water content of particulate brown coal containing water. Heat energy and pressure are adapted to act on brown coals laid out flatly in a laminated shape inside a press. Initial surface pressure is ap...
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JP2687027B2 |
A process for combusting a sulphur-bearing fuel is disclosed. A mixture of the fuel, a sulphur binding material and a sulphur retaining material is introduced into a first combustion zone. The mixture is combusted in the first zone under...
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JPH09296187A |
To produce a rice bran fuel, producible at a low cost without requiring excessively large-sized equipment, good in ignitability in use and capable of readily controlling the heating power and provide a method for producing the rice bran ...
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JPH09294969A |
To provide a method for converting organic waste into a resource that can be carried out without increasing the water content, can solve the problem of putrefaction during the storage, and can process the water phase after a hydrothermal...
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JPH09296189A |
To provide a method for using a waste metal scrapped and becoming a material hard to treat, such as a neglected bicycle, a neglected automobile, a waste home electric appliance, a hangover of a steel frame, an aluminum can, etc., or a me...
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JP2677439B2 |
A process is provided for removing pyritic sulfur and lowering ash content of bituminous coals by grinding the feed coal, subjecting it to micro-agglomeration with a bridging liquid containing heavy oil, separating the microagglomerates ...
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JP2659132B2 |
A process for the selective removal or chemical modification of minerals contained in carbonaceous materials, comprising treating with an aqueous solution of a compound selected from ammonium salts, polyhydroxy alcohols, organic acids, o...
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