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JP2002081202A |
To provide a falsework capable of shortening the construction period by reducing the high-level work, preventing it from being swayed, and reducing the number of part items or the like and being simply and quickly assembled or disassembl...
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JP2002061837A |
To establish a technique of measuring the distribution of heat load at the optional point in a furnace at optional time.By using a portable furnace combustion-diagnosing device provided with a probe 2 fitted with a light receiving part 1...
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JP2002061803A |
To provide a membrane bar structure which reduces occurrence and development of cracks at a welded part between a tube and a membrane bar, in a membrane panel structure of a boiler furnace wall which is constituted with a plurality of tu...
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JP2002054802A |
To remove the generating factor of thermal NOx caused by the decrease of the rate of absorbing radiation heat of heat resistant and corrosion resistant metallic flame spray coating applied on the evaporating tubes of a boiler for a therm...
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JP2002048329A |
To prevent channeling from generating on a catalyst bed.In the exhaust gas treatment apparatus, an inlet duct 1 for exhaust gas to flow in, and a catalyst duct 9 provided with exhaust-gas purification catalyst are connected to each other...
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JP2002022118A |
To prevent pulsation from happening in fuel gas supply piping and hence suppress occurrence of pulsating combustion.In a gas burner wherein a fuel gas supply piping 4 is connected with a source side and a burner head 1 having a gas injec...
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JP2002004884A |
To provide a cooling structure for a combustor wall which can attain prolonging of service life for use, by placing a connection part of brazing or the like in a cooling jacket as for distant as possible from combustion gas to reduce the...
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JP2001355921A |
To improve the durability of a combustion case of a hot air heating device and prevent deformation or cracks due to the distortion of thermal contraction.A combustion case cover 5 is attached to the outside of the side surface of the com...
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JP2001355812A |
To obtain spray type combustion equipment which can prevent the occurrence of failures caused by heat by preventing the transfer of heat to the preceding stage side of its main body section.This spray type combustion equipment has the ma...
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JP2001348278A |
To provide a prepared unshaped refractory which contains no chromium oxide and no alumina cement and shows corrosion resistance, or more specifically, excellent alkali resistance and excellent gaseous chlorine resistance.This prepared un...
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JP2001348279A |
To provide a prepared unshaped refractory which contains no chromium oxide and no alumina cement and shows excellent corrosion resistance to alkali and chlorine.This prepared unshaped refractory consists of 83-95% of refractory particles...
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JP2001342077A |
To provide a monolithic refractory which is free from chromium oxide and alumina cement, and exhibits excellent corrosion resistance against alkali and chlorine gas.This monolithic refractory is characterized in that it contains fire res...
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JP2001337060A |
To correctly test the burning of pulverized coal in a zero gravity environment.The apparatus is comprised of a combustion vessel 1 with a transparent cylindrical body 1a having one end shut and the other end opened, an igniter 4 set at t...
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JP2001336702A |
To provide a protective structure for water pipe wall in which a gap, through which a water pipe wall which is formed by connecting water pipes arranged in a furnace to each other through a fin and a refractory heat- resistant block whic...
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JP2001336734A |
To provide water tube protection structure to have a gap not to exert a force on each other between a water tube wall to interconnect adjoining water tubes situated at the inside of a furnace through respective fins and a fire resisting ...
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JP2001328885A |
To obtain the inexpensive refractory material having high corrosion resistance, and to provide a method for making such a refractory material.This refractory material for incinerators is obtained by forming a thermally oxidized film 30 o...
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JP2001324104A |
To provide a furnace water pipe protective structure, in which no force act between the crest sections of refractory heat-resistant blocks and thin-film sections, and accordingly, the crest sections are not broken.This furnace water pipe...
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JP2001317893A |
To provide a gas short circuit pass preventive baffle for effectively preventing a gas short circuit pass between tube blocks and easily mounted in a heat exchanger having a plurality of the tube blocks for heat exchanging aligned at a g...
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JP3225293B2 |
A method of operation of a plasma torch, an internal burner or the like to produce a hot gas jet stream directed toward a workpiece to be coated by operating the plasma torch or internal burner at high pressure while feeding a powdered m...
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JP2001304768A |
To provide a method for repairing an inorganic fiber block, subjected to frictional wear by the gas flow in a heating furnace or deteriorated through reaction on a scale, conveniently and effectively when inorganic fiber blocks are used ...
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JP2001304541A |
To provide a detoxification method for internal wall surface of a combustion structure in which a contaminant is solidified and detoxified by carrying out an in-situ direct application of mortar and cement-milk onto the contaminant adher...
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JP3221582B2 |
PURPOSE: To burn at a high load while suppressing generation of NOX and discharge of CO by reacting CO generated in a high temperature burning flame area of an upstream with reaction activating group and/or oxygen atoms in a heat transfe...
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JP2001289569A |
To enhance durability by forming a static layer of an abrasive medium along an inner peripheral wall face of a fluidized bed furnace so as to prevent wear of the inner peripheral wall face of the furnace. The wearproof device for the inn...
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JP2001280635A |
To improve a durability for a heat cycle upon start and stop of an incinerator when the surface of a heat resistant material of a melting part in the inner surface of a melting furnace is coated with a highly corrosion- resistant coating...
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JP3213524B2 |
To efficiently decoke an injector by providing a voltage feedback generating means for processing and controlling the signal of a detector for measuring the pressure fluctuation of a combustion chamber, and a piezoelectric device for gen...
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JP2001253768A |
To provide a molded refractory which is chromium-free, excellent in corrosion resistance, slag penetration resistance and spalling resistance and suitable for waste melting furnace.This molded refractory is obtained by blending 0.5-3.5 p...
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JP2001515197A |
A heat-shield component with cooling-fluid return includes an outer hollow body and an insert that can both be mounted on a supporting structure. The outer hollow body encloses the insert with a gap. The outer hollow body has a first bot...
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JP2001248972A |
To provide a refractory heat insulator having excellent heat resistance, slag resistance, iron meltability resistance, wear resistance and mechanical impact resistance.A high durability heat insulator comprises a flamesprayed film of ref...
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JP2001248817A |
To provide a method and equipment for desulfurization of a circulating fluidized-bed furnace in which a furnace temperature is not lowered by the charge of desulfurization agent, and the fuel economy and waste gas properties can be impro...
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JP2001241628A |
To provide a combustion chamber for preventing sulfuric acid corrosion (low-temperature corrosion) due to acid dew formation and at the same time preventing oxidation corrosion (high-temperature oxidation) due to high- temperature oxidat...
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JP3204732B2 |
PURPOSE: To provide an improved arrangement to an incinerator facility increasing its efficiency in operation and concurrently provide the incinerator facility for bulk sludge and liquid containing hydrocarbon having a capability to atta...
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JP2001235118A |
To provide a burner provided with a pipe (1) having a free edge part region structured to be accommodated in the quarl (2) of a furnace.A pipe (1) is provided with one or more fuel feeding ducts (7) wrapped by a sheath 10 which defines a...
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JP2001235126A |
To enable reduction of harmful substances such as a carbon monoxide and dioxins contained in the combustion exhaust gas by facilitating mixing of combustion exhaust gas without using secondary combustion air for stirring the combustion e...
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JP3202636B2 |
To lower NOx by brazing a thin plate having high temperature strength on a wall surface exposed to combustion gas and the groove arranging surface of one plate in which a plurality of cooling steam channel grooves is arranged, and commun...
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JP2001227661A |
To provide a passage shut-off device quick in response and capable of shutting off a passage in an instant by directly utilizing the abnormal rise of pressure.This passage shut-off device is composed of a body part 11 provided on the out...
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JP2001221425A |
To provide a safe combustor by preventing oscillating combustion.A combustor comprises a fuel supply device 11 for supplying fuel, a combustion air supply device 12 for supplying combustion air, a burner 13 for mixing and combusting the ...
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JP2001221404A |
To provide a backstay holder structure of a boiler in which a backstay and a water-cooled wall can be connected easily and positively.To a water-cooled wall 10 are fixed L-shaped fittings 21a, 21b opened downwardly and L-shaped fittings ...
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JP2001220250A |
To provide a monolithic refractory material excluding chromium, excellent in corrosion resistance, slag penetration resistance and spalling resistance, suitable for a melting furnace for waste.This monolithic refractory material includes...
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JP3197027B2 |
PURPOSE: To obtain a partitioning wall for a heating furnace, which is light in weight and sufficient in strength. CONSTITUTION: A plurality of beam members 7, 7,... are arranged between two pillar members 2a, 2b fixed to the floor of a ...
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JP3186133B2 |
PURPOSE: To obtain quartzite brick, improved in thermal spalling resistance and useful for hot rebuilding and repairing of oven wall brick of a coke oven by applying a platy protecting material for relaxing thermal shock to the surface o...
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JP2001183073A |
To provide a refractory material cooling structure which can economically prolong the service life of a refractory material by efficiently cooling the material and a melting furnace equipped with the structure. In the cooling structure o...
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JP2001182921A |
To obtain a castable non-chromic refractory for lining a waste fusing furnace by means of casting process and the same furnace with a lining formed of the same refractory. The waste fusing furnace is lined by a refractory comprising a re...
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JP2001165427A |
To obtain a simple deodorizing equipment for deodorizing bad smell by heat and flame, which can be installed even to an old furnace which is not provided with a deodorizing device.Holes for jetting heat and flame are provided at four pla...
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JP3173658B2 |
An oxygen-fuel burner (10) is disclosed which has a wide range of operation, allowing a turn-down ratio of 5 to 1. In addition, the burner construction (10), which is not liquid cooled, maintains an acceptable burner tip temperature by h...
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JP2001141203A |
To provide a burner structure and a method for fixing a burner in which flame is prevented to spread to the rear by eliminating a gap generated as ceramic fibers expand or contract and a lining is protected against damage at the time of ...
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JP2001132903A |
To obtain a method and an apparatus for efficiently burning a combustible material or particularly a powder. The method for burning comprises the steps of forming a plurality of stages of combustion chambers in a vertical direction, drop...
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JP3165684B1 |
[wrap up] [Task] Provided is a boiler furnace wall support structure which can satisfactorily support a boiler wall at a low cost and is particularly useful as a support structure for an L-shaped boiler furnace wall. A steel structure is...
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JP3164755B2 |
To provide an air-cooled wall structure of an incinerator which enables the preventing of the adhesion of a clinker by cooling a wide ranging side wall effectively while the amount of air for combustion to be supplied into the furnace is...
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JP3163683B2 |
PURPOSE: To fabricate a high density cylindrical carbon fiber heat insulating material without any strain and without non-effective work such as formation of a metal mold for each article by bonding strips of graphitized carbon fiber mol...
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JP2001116248A |
To suppress occurrence of an excess bending stress at starting or stopping at a welded part of a boiler furnace having a spiral wall and to enhance reliability. In the boiler furnace comprising a spiral wall 5 in a furnace wall 1 and sup...
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