Rice husk suspension combustion method
A suspension combustion and rice husk technology, applied in the direction of combustion method, combustion type, combustion equipment, etc., can solve the problems of environmental pollution, resource waste, etc., and achieve the effect of high resource utilization rate, low cost and simple method
Inactive Publication Date: 2013-11-20
ANHUI BRIGHT HUAIXIANG IND TRADE GRP
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Problems solved by technology
Therefore, most of the rice husks are discarded as waste or used as low-grade fuel, which not only pollutes the environment, but also causes a waste of resources.
Method used
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Experimental program
Comparison scheme
Effect test
Embodiment 1
[0015] A rice husk suspension combustion method, comprising the following method steps,
[0016] 1) First, dry the rice husks in the sun, crush the lumps if there are lumps, and pile them up for use as fuel;
[0017] 2) Put the rice husk into the combustion chamber of the boiler for combustion, and a blower is installed around the combustion chamber, and the blower is connected to the combustion chamber through a pipe;
[0018] 3) During the burning process of rice husk, the blower is started, and the air is blown into the combustion chamber through the pipe, blowing the burning rice husk into suspension;
[0019] 4) The suspended rice husk can be fully burned in the combustion chamber due to exposure to fresh air, and the burned rice husk ash enters the chimney for settlement and collection;
[0020] 5) Turn off the blower after the combustion is completed.
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The invention relates to a rice husk suspension combustion method which comprises the steps of airing rice husk firstly, pulverizing blocks, and stacking up to be used as fuel; putting the rice husk into a combustion chamber of a boiler to be combusted, wherein air blowers are arranged at the periphery of the combustion chamber and are connected into the combustion chamber by pipes; starting the air blowers during combustion of the rice husk so as to blow air into the combustion chamber through the pipes to blow combusting rice husk to be suspended; enabling the combusted rice husk to enter the chimney to be subjected to sedimental collecting treatment, wherein the suspended rick husk can be sufficiently combusted due to contact with fresh air in the combustion chamber; turning off the air blowers after combustion is completed. The rice husk suspension combustion method has the advantages of simplicity, low cost and the like, the rice husk is combusted sufficiently, the resource utilization rate is high, and the combustion process is safe and reliable.
Description
technical field [0001] The invention relates to the technical field of utilization of biological resources, in particular to a rice husk suspension combustion method. Background technique [0002] Rice is the crop with the most extensive planting area and the largest yield in the world. At present, the total output of rice in the world is nearly 600 million tons, while the total output of my country is about 200 million tons. Rice husk accounts for about 20% of rice. Although my country's rice husk resources are very rich, the current utilization rate is very low. In rural areas, rice husk is used as livestock feed, but due to its low nutrient content, and the surface of rice husk is densely covered with lignin, which tightly surrounds crude fiber, the total digestibility of livestock intake can only reach 5 %-8%. Therefore, most of the rice husks are discarded as waste or used as low-grade fuel, which not only pollutes the environment, but also causes a waste of resourc...
Claims
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IPC IPC(8): F23C10/00
Inventor 郭少祥
Owner ANHUI BRIGHT HUAIXIANG IND TRADE GRP