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JP2774982B2 |
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JP2774771B2 |
PURPOSE: To enable a drying of refractory material to be carried out rapidly and at a low cost without producing any explosion of the refractory material or any poor strength of it. CONSTITUTION: A plurality of secondary air injection po...
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JPH10169910A |
To efficiently mix a combustion air with an after-air so as to reduce NOx. In a furnace 1 of a boiler, an obstacle 8 is disposed at a position downstream of an after-air port 5. With such an obstacle 8, a vortex flow is generated not onl...
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JPH10169942A |
To achieve a quick exchange of the body of a tuyere under hot condition simultaneously while reducing the flow rate of a cooling water in a water cooled structure of a tuyere of a waste melting furnace. In a tuyere structure where a circ...
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JPH10169941A |
To protect a refractory applied part near a combustion chamber in safety for a long time by providing a protective barrier made up of a metal plate without contacting an applied refractory inside at least a part of the refractory applied...
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JPH10169986A |
To significantly absorb vibration of low frequency in a combustion chamber. Preparation of heat gas in a combustion chamber is performed continuously in two combustriuon steps (20, 40). A cross section narrowed part when viewed in a flow...
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JP2769620B2 |
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JP2769618B2 |
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JPH10160145A |
To prevent temperature in a combustion chamber in heating processing from becoming abnormarily high temperature. A waste disposal apparatus is adapted such that it includes a vapor combustion chamber 13 for containing waste, a heating bu...
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JPH10160104A |
To manufacture an opening structure simply and easily by disposing an annular header with an interval suitable for a necessary opening size at a position where the opening provided in a furnace wall piper part is required, and connecting...
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JP2767547B2 |
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JP2766392B2 |
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JP2574973Y2 |
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JP2764551B2 |
PURPOSE: To incinerate materials to be burnt which contain water together with other materials to be burnt by detachably providing a cage type container for housing the materials to be burnt therein in a floating state in the upper part ...
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JPH10153310A |
To provide a coal combustion method and a coal combustion device which are effective for controlling a wall temperature of the combustion device in order to enhance collection of slag as well as its removal, promote combustion reaction a...
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JPH10153313A |
To observe an interior of a furnace by an observation camera for a long period of time by preventing ash in the furnace from adhering to a heat-resistant glass. A wind box 2 having an observation hole 3 in its bottom part is fixed to a f...
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JPH10153308A |
To provide a combustion furnace in which a smaller amount of smoke is produced and a superior combustion efficiency can be attained. A rhostol 20 is formed at a location near the bottom part of a casing. There is provided a chimney 21 re...
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JP2573754Y2 |
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JPH10148330A |
To provide a combustor and a backfire control method, which is equipped with a plurality of an air-fuel pre-mixing passages having an inlet end and a discharging end, and a backfire control device to generate a hot gas by burning a pre-m...
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JPH10141865A |
To repair without disassembling refractories at an end of a ceiling at the time of partial repairing a sidewall or stacking at an entire surface by supporting the refractories for constituting the end of the ceiling by a bearer mounted a...
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JPH10141655A |
To improve the durability of a device for sealing the gap between a furnace main body and the lid. A furnace main body 12 is provided with a water packing groove 104, extending horizontally substantially under surrounding condition of th...
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JPH10141631A |
To provide a restraining method for NOx and unburnt constituents in the exhaust gas of a waste incinerator, permitting the stabilization of a temperature in the furnace as well as the reduction of NOx and Co in the exhaust gas. In a two ...
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JP2759473B2 |
PURPOSE:To attempt to raise the combustion efficiency by estimating the unburned matters in the ash at the outlet of a furnace by using the quantity of supplied coal which amounts to the amount of the operation of a burner, quantity of s...
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JPH10132210A |
To prevent vibration combustion from being generated by a combustion device by preventing a combustion gas and/or an air for combustion from passing through by substantially closing the upstream side of a space being created between the ...
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JPH10132231A |
To reduce operating and manufacturing costs and to enhance a burning efficiency by disposing a combustion burner in such a way as to direct combustion flame radiating from the burner toward a flue. The circumferential air heated by a com...
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JPH10132262A |
To suitably grasp a damage state of a lining by constituting a brick layer of a furnace bottom side by heat resistant, wear resistant and erosion resistant material, constituting the layer disposed at a back surface side by a lower mater...
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JPH10132261A |
To scarcely break a furnace material and to improve durability by partitioning a surface of a heat resistant metal base material such as stainless steel by a heat resistant metal partition plate, and filling castable refractories in resp...
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JP2753318B2 |
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JP2753839B2 |
PURPOSE:To control a burner operation quantity to contrive the improvement of combustion efficiency by finding combustion state by the balance of energy produced by supply energy for a burner and a combustion flame to precisely estimate ...
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JPH10128160A |
To drastically prolong the life of a cyclone device by preventing corrosion in the cyclone device of a circulation fluidized bed combustion device, which is caused in the case of using substance containing chlorine such as municipal wast...
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JPH10122534A |
To avoid wear of a refractory furnace material caused by flowing sand and enable a stable operation to be carried out for a long period of time by a method wherein anti- wearing block members are arranged at the top surface of the refrac...
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JP2749599B2 |
Pyrogenic processes in which gas or fume is evolved are monitored by impinging a beam of X-rays (3) on the gas or fume in an exit-duct. The radiation produced by the X-ray fluorescence is detected and analysed for the contribution of var...
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JP2745054B2 |
PURPOSE:To absorb a fine and short period variation in pressure and enable a pressure within a furnace to be uniformed by a method wherein when a pressure within the furnace is increased, a space within the furnace is expanded together w...
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JPH10110928A |
To excellently cool an inside air chamber for injecting air from the inside into a combustion chamber. An inside air chamber 50 is formed into a radiated cylindrical shape where recessed parts and projecting parts are alternately formed ...
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JPH10110927A |
To inject air into a combustion chamber from an outside air chamber outside a combustion chamber at a high speed over a wide range. A plurality of air injection pipes 32, 32,... are provided on a plurality of laterally elongated tublar o...
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JPH10103656A |
To prevent dropping of a burner tile of a burner for injecting a flame downward and to facilitate its repair by constituting the tile by a refractory castle block disposed at a furnace shell side of a furnace ceiling and a ceramic fiber ...
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JPH10103674A |
To eliminate the effect of a force due to a thermal expansion difference on a brazed part, to enable attainment of reliable joining, to prevent also coming-off in processes of disassembling and assembling operations and to improve the re...
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JPH1096510A |
To enable sealing of the waste input port simply and securely by providing a door that covers the upper opening of an incinerator main body to be horizontally movable in the fore and aft direction of the incinerator main body with wheels...
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JPH1089672A |
To facilitate mounting work of a refractory protective member for a water pipe and simple partial repair of the protective member. Each support pin 11 is fixed to the side of many parallel water pipes 1 perpendicularly to the pipes at a ...
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JP2732366B2 |
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JP2733903B2 |
PURPOSE: To provide an explosion-proof device, capable of operating an explosion-proof lid by a comparatively low pressure. CONSTITUTION: The lower end peripheral rim 8a of an explosion-proof lid 8, applied on the upper surface of an air...
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JPH1078212A |
To suppress the generation of HC1 during melting of incineration residue by a method wherein the internal part of an electric furnace is brought into a reductive atmosphere, a covering layer is formed, and after the moisture content of i...
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JPH1073243A |
To permit the easy mounting work of a flame sensor and make the flame sensor favorable economically. The light of a burner is introduced into a collimator 22A through light receiving optical fibers 21, connected to the light connector 52...
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JP2726381B2 |
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JP2724839B2 |
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JPH1061934A |
To effectually utilize heat produced with combustion for detoxification treatment and ensure also cooling of a combustion chamber by providing a gas preheating passage on an outer periphery of the combustion chamber for preheating gas in...
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JPH1061920A |
To ensure ventilation performance and improve combustion efficiency even in the state where a charge opening is closed by providing a peripheral wall formed with use of only a cement-rice hulls kneaded material of a specific composition ...
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JPH1061923A |
To reduce an installation cost and elongate the life of a furnace compared with a conventional incinerator by providing the incinerator made of a metal. The ceiling, wall and bottom of an incinerator made of a metal are constituted of a ...
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JPH1061944A |
To provide a mounting structure for an ultraviolet flame detector for using the same at a temperature not higher than the heat resistant temperature thereof. A through hole 7 is provided on the side wall 6 of a heating facility and a fla...
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JPH1061919A |
To reduce running cost and maintenance cost by eliminating the need of operation by a person having a special skill by cooling by means of an air-cooled wall an inner wall constituting a combustion melting furnace body. An air cooled wal...
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