Process and device for increasing combustion efficiency of combustion chamber
A combustion efficiency and combustion chamber technology, applied to lighting and heating equipment, etc., can solve the problems of high exhaust gas emission, labor-intensive, time-consuming, etc., and achieve the effects of reducing exhaust gas emissions, prolonging service life, and saving fuel costs
Inactive Publication Date: 2013-02-06
祝天晨
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Problems solved by technology
This process is not only time-consuming, labor-intensive, labor-intensive, and expensive, but also cannot guarantee that the fuel will always burn efficiently during the combustion process. After each cleaning, with the extension of the working time of the boiler, the combustion work will start to produce carbon deposits. When it is not cleared, the efficiency of combustion work begins to decline, and the emission of exhaust gas becomes higher
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[0017] Such as figure 1 Shown, a kind of technology that improves combustion chamber combustion efficiency is characterized in that: hydrogen-oxygen mixed gas is sprayed into combustion chamber air inlet and outlet 15 places of combustion chamber 17 through hydrogen-oxygen mixed gas nozzle 18, makes hydrogen-oxygen mixed gas simultaneously The air enters the combustion chamber 17 together, and when it meets the flame, it burns and releases heat to form water vapor, 2H 2+ o 2 =>2H 2 O, the carbon in the combustion chamber 17 encounters high-temperature water vapor and absorbs heat to generate carbon monoxide and hydrogen, C+2H 2 O(g)≒CO+H 2 , and then continue to react with carbon monoxide and high-temperature water vapor to generate carbon dioxide and hydrogen at high temperature, CO+2H 2 O(g)≒CO 2 +H 2 , the carbon deposit C in the combustion chamber is gradually removed during the above-mentioned chemical change process.
[0018] Such as figure 2 As shown, a device ...
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The invention relates to a process for clearing away carbon deposits generated by acting of a boiler under the action of combustion, and in particular to a process and device for increasing the combustion efficiency of a combustion chamber. The process is characterized in that oxyhydrogen is sprayed into an air inlet of a fuel combustion chamber by a nozzle and then the carbon deposits in the combustion chamber are gradually cleared away in the following chemical transformation processes: the oxyhydrogen enters into the combustion chamber together with the air and forms water vapor under the heat release action of flame combustion, wherein the related chemical equation is 2H2 plus O2 equal to 2H2O; the carbon in the combustion chamber and the high-temperature water vapor are subjected to an endothermic reaction, thereby generating carbon monoxide and hydrogen, wherein the related chemical equation is C plus 2H2O(g) equal to CO plus H2; and then the carbon monoxide and the high-temperature water vapor are subjected to the exothermic reaction, thereby generating the carbon dioxide and high-temperature hydrogen, wherein the related chemical equation is CO plus 2H2O(g) equal to CO2 plus H2. The invention provides the process and the device which are high in combustion acting efficiency, free from carbon deposits in the boiler in combustion acting process, energy-saving and environmentally-friendly.
Description
technical field [0001] The invention relates to a technology for removing carbon deposits produced by combustion in boilers and the like, in particular to a process and equipment for improving combustion efficiency of a combustion chamber, which is suitable for removing combustion carbon deposits in the combustion chamber. Background technique [0002] In the removal of carbon deposits caused by combustion and work in boilers, etc., the existing method is to remove carbon deposits by chemical and physical means after the combustion is stopped. This process is not only time-consuming, labor-intensive, labor-intensive, and expensive, but also cannot guarantee that the fuel will always burn efficiently during the combustion process. After each cleaning, with the extension of the working time of the boiler, the combustion work will start to produce carbon deposits. When it is not cleared, the efficiency of combustion and work begins to decline, and the emission of exhaust gas be...
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IPC IPC(8): F23J1/00
Inventor 祝天晨袁启中
Owner 祝天晨