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JP56023614 |
PURPOSE: To control the production of NOX effectively and eliminate the induced vibration combustion by a method wherein the ratio of flow rate of a fuel gas of a central gas burner to a group of gas burner tips located on the same circu...
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JP56018210 |
PURPOSE: To remarkably increase the combustion efficiency of the pulverized coal, by sending the pulverized coal and liquefied fuel forcibly to a combustion burner through separate pipelines to be mixed and sprayed by the burner. CONSTIT...
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JP55150406 |
PURPOSE: To reduce the generation of NOX at both finely pulverized coal and oil burning times by burnign primary and secondary airs and finely pulverized coal so as to produce primary and secondary flames without strong swirl when exclus...
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JP55123909 |
PURPOSE: To decrease a nitrogen oxide while stabilizing combustion by a mechanism wherein auxiliary burners are arranged on the outer circumference near a main burner. CONSTITUTION: The one portions of heating air in wind boxes 2 flow in...
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JP55069731 |
PURPOSE: To discharge uncombusted gas completely by locating the inlet portion of purge air into gas fuel system between a stop valve and a flow control valve and to augment amount of purge air at the time of starting gas turbine by intr...
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JP55068505 |
PURPOSE: To reduce NOx in a burner in which a blown off preventing burner cylinder which burns heavy oil, etc., is provided in the center and plural gas nozzles are arranged around the cylinder, by strengthening the flame holding capacit...
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JP55023805 |
PURPOSE: To improve the thermal efficiency of a petroleum or gas combustion heater incorporating a laterally spread combustion chamber by controlling optimum air amount to be fed into a pot to thereby extend flame over the pot. CONSTITUT...
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JP55017010 |
PURPOSE: To provide a fuel jetting nozzle, which comprises a concentric nozzle body for liquid and gaseous fuels that has a flange formed with an annular passage where a liquid fuel and a purge gas are passed to cool the nozzle to elimin...
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JP55017004 |
PURPOSE: To provide a burner for liquid fuel by which the adjustment of heating power can be varied in a wide range with a certain amount of air and blue cone burning becomes possible even during feeble burning, by determining the diamet...
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JP54158510 |
PURPOSE: To prevent a wrong ignition at a time when a turbine starts and to stabilize a starting, by purging in such a manner that introduces discharge air of a gas turbine, whose pressure is increased, to a liquid fuel passage of a nozz...
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JP54140230 |
PURPOSE: To improve heat efficiency with achievement of high load combustion by enabling high- temperature secondary air to pass through gaps of jetting powdery coal for easy access to jetting fluid fuel so that the powdery coal can achi...
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JP54040338 |
PURPOSE: To accelerate the atomization of fuel and permit of low-NOx combustion, by placing a primary air nozzle and fuel nozzles around a pre-mixing gas nozzle. CONSTITUTION: The pre-mixing gas nozzle 2 is provided in the center to ejec...
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JP54036412 |
PURPOSE: To prevent obstruction of fuel flow due to heat conduction at the fuel changing-over, by providing a gap between both fuel pathes, in the fuel nozzle for gas turbine to use and gas and liquid fuel.
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JP54029132 |
PURPOSE: To procure a hot wind heater with quick rising-up and low expense for fuel by using gas at the time of start and petroleum after gasification commenced in such a construction that the gasified petroleum tube led from a petroleum...
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JP53139233 |
PURPOSE: To obtain stable combustion all the time by combusting injected liquid fuel through passage to supply liquid fuel in liquid condition when liquid fuel which can be easily evaporated is supplied to burner at high load and by comb...
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JP53113331 |
PURPOSE: To control generation of NOx and dust by combusting particle type fuel in the same process with liquid fuel by mixing it into the liquid fuel to make emulsion fuel with water of expected particle size mixed.
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JP53033903 |
PURPOSE: To stabilize combustion and to make the repair and replacement of furnace material easy by connection of a block to the bottom of the furnace so as to be loaded or unloaded freely, a block which is constituted by joining conduit...
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JP52136427 |
PURPOSE: To improve the efficiency of the combustion by having a coal flame and a heavy oil flame mixed well in the mixed combustion burner for a heavy oil and a powdered coal, and to protect the adhesion of the powdered coal by cooling ...
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JP52107635 |
PURPOSE: A burner which not only can inhibit the NOx formation but can decrease the emission of unburned CO, HC, and the like.
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JP52088830 |
PURPOSE: To reduce production of NOx by mounting in a burner a device for controlling flowing of the mixed fluid including fuel for air and fuel, and setting the flame temperature at a necessary and lowest value.
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JP52079333 |
PURPOSE: Aburner which is possible to change the shape of its flame to facilitate combustion with reduced exhaust of NOx.
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JP52046528 |
PURPOSE: To reduce nitrogen oxides contained in exhaust by reducing flame temperatures through flame division and envelopment with cool air.
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JP52045741 |
PURPOSE: To born fuel gas in primary air injected in combustion chamber through impeller with pilot burner, and to completely burn out the waste gas injected in combustion chamber from nozzle with secondary air from secondary air supply ...
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JP52036335 |
PURPOSE: Divide gas burner elements into a group of facing to each other and form two zones of fuel rich and air rich, and keep the ombustion slowly and decrease the generating quantity of NOx.
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JP52036334 |
PURPOSE: A burner of boilers with decreasing the generation of NOx by combining most suitably precombustion with diffusing combustion.
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JP52026023 |
PURPOSE: A combustion process with minimized excess air to lower the productio of nitric oxide greatly, also stabilizing the state of the furnace.
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JP52024333 |
PURPOSE: The proposed low pressure burner is capable of using normal temperature air, high temperature air, or the air having a wide variety of change of temperature, ranging from normal to thifh temperature, as the air for combustion pu...
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JP52003734 |
PURPOSE: A single-pipe gas berner adapted to prevent against generating of NOx by adjusting the injection of gas.
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JP52001632 |
PURPOSE: The oxygen combustion system to supply dense or pure oxygen to a combustion furnace which burns a single type fuel only or is of a mixed burning with several types of fuel to make good uses of high temperature gas and also to re...
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JP51121980 |
PURPOSE: To produce a gas stove flame by incorporating a combustible gas consisting of carbon into a fuel gas so that one can feel as if firewood is being burnt.
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