Horizontal cyclone separator of industrial circulating fluid bed boiler
A circulating fluidized bed, industrial technology, applied in the field of separator and horizontal cyclone separator, can solve the problems of poor separation effect, black smoke from chimney, poor environmental protection effect, etc., achieve good energy saving and environmental protection, and eliminate black smoke. , good effect
Inactive Publication Date: 2011-05-11
江苏海源重工股份有限公司
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Problems solved by technology
However, the biggest disadvantage of this kind of separator is that the separation effect is not good, the flue gas takes a shortcut, the combustion efficiency is low, the chimney often emits black smoke, and the environmental protection effect is poor
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[0010] The present invention will be further described below in conjunction with specific drawings and embodiments.
[0011] Such as figure 2 As shown: the present invention includes a furnace 1, a first lower header 2, a first vertical buried pipe 3, a first central header 4, a right side water wall pipe 5, a first support pipe 6, a second support pipe 7, a horizontal Type cyclone separator 8, upper header 9, separator flue gas inlet 10, left water wall tube 11, horizontal central tube 14, second central header 15, second lower header 16 and second vertical buried pipe 18, the first support tube 6 is provided with a material return valve 20, and the second support tube 7 is provided with a blanking port 19.
[0012] Such as Figure 1~3 Shown: the upper part of the furnace 1 is provided with an upper header 9, the first header 4 and the second header 15 are located in the middle and lower part of the furnace 1, the first lower header 2 and the second lower header 16 are loc...
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The invention relates to a separator, in particular to a horizontal cyclone separator of an industrial circulating fluid bed boiler, belonging to the technical field of industrial circulating fluid bed boilers. The horizontal cyclone separator of the industrial circulating fluid bed boiler comprises a hearth, an upper collecting box, a first middle collecting box, a second middle collecting box, a left water wall tube and a right water wall tube; both ends of a second supporting tube are respectively and fixedly connected with the second middle collecting box and the right water wall tube; one end of a first supporting tube is fixedly connected with the first middle collecting box, and the other end is fixedly connected with the upper collecting box by a flue gas inlet; the horizontal cyclone separator is arranged among the flue gas inlet, the first supporting tube, the second supporting tube and the right water wall tube; and a horizontal central cylinder is arranged at the flue gas outlet of the horizontal cyclone separator and in the horizontal cyclone separator and has a length 0.5-0.75 time the width of the flue gas outlet of the separator. The invention has the advantages ofgood separation effect, high combustion efficiency and good environmental protection property.
Description
technical field [0001] The invention relates to a separator, in particular to a horizontal cyclone separator for an industrial circulating fluidized bed boiler, and belongs to the technical field of the industrial circulating fluidized bed boiler. Background technique [0002] Separators for internal circulation industrial circulating fluidized bed boilers are generally arranged in the furnace. The high-temperature and high-concentration gas generated after boiler combustion entrains solid particles and enters tangentially at high speed. The surrounding discharge method is adopted, and the solid particles are discharged to the side under the action of centrifugal force. The wall gathers and is trapped, and returns to the furnace under the action of the loosening wind to achieve the effect of separation and circulation combustion. However, the biggest disadvantage of this kind of separator is that the separation effect is not good, the flue gas takes a shortcut, the combustio...
Claims
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IPC IPC(8): F23C10/08F23C10/26B04C5/00
Inventor 左绪银
Owner 江苏海源重工股份有限公司