Kiln white flue gas purifying system
A flue gas and kiln technology, which is applied in the direction of furnace, furnace components, gas treatment, etc., can solve the problem that boiler flue gas is difficult to be effectively dewhitened
Inactive Publication Date: 2018-06-26
山东保蓝环保有限公司
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Problems solved by technology
[0005] In order to solve the above technical problems, the present invention provides a kiln flue gas dewhitening system, which aims to solve the problem that the existing boiler flue gas is difficult to effectively dewhiten
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[0021] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.
[0022] It should be noted that, in the description of the present invention, terms such as "top", "bottom" and other indicated directions or positional relationships are based on the directions or positional relationships shown in the drawings, which are only for convenience of description, rather than Nothing to indicate or imply that a device or element must have a particular orientation, be constructed, and operate in a particular orientation should therefor...
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The invention provides a kiln white flue gas purifying system. The kiln white flue gas purifying system comprises a dust collector, a waste heat boiler, a desulfurization reactor, a denitration reactor, a flue gas pre-cooler, a flue gas cooler and a white flue gas purifying device which are connected in sequence, wherein the dust collector comprises a dust collector body ; an electric dust collector, an ionic fan and a water tank are arranged inside the dust collector body; the ionic fan is arranged between an inlet of an electric dust collector and an outlet of the kiln; the outlet of the electric dust collector is connected with an inlet of the water tank through a dust collection pipe; a filtering component is arranged in the water tank; the waste heat boiler comprises a furnace body; the furnace body is provided with a first heat exchanger and a second heat exchanger in sequence from top to bottom; an inlet of the first heat exchanger is connected with an outlet of the water tank;an outlet of the first heat exchanger is connected with an inlet of the second heat exchanger; an outlet end of the second heat exchanger is provided with a deodorizer; the deodorizer is connected with the desulfurization reactor. By adopting the kiln white flue gas purifying system, the effective purification of the boiler white flue gas is realized.
Description
technical field [0001] The invention belongs to the technical field of flue gas purification treatment, and in particular relates to a system for dewhitening flue gas of a kiln. Background technique [0002] A kiln is a device made of refractory materials for firing products, and is an essential facility in pottery molding. The tens of thousands of years of human ceramic firing history have accumulated rich kiln styles and experience. From the open-air pile firing on the ground in the primitive society, digging pits and building fires to steamed bun-shaped rising flame round kilns, half-down-flame horseshoe-shaped kilns, Banpo dragon kilns, and duck-egg-shaped kilns, to today's indoor gas kilns, electric kilns, and kiln technology In continuous improvement and development. The internal heating temperature of the kiln is generally more than 1,000 degrees, and the exhausted flue gas has high heat, which is generally discharged directly into the air, which wastes a lot of res...
Claims
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IPC IPC(8): B01D50/00B01D45/02B01D51/02B01D53/75B01D53/48B01D53/56F23J15/00F23J15/02F23J15/04F23J15/06F27D17/00
CPCB01D45/02B01D51/02B01D53/48B01D53/56B01D53/75F23J15/006F23J15/022F23J15/025F23J15/04F23J15/06F27D17/00F27D17/004F27D17/008F27D2017/006F23J2219/30F23J2219/20F23J2219/10F23J2217/60F23J2217/50F23J2217/102F23J2217/10F23J2215/10F23J2215/20B01D2258/0283B01D50/10B01D50/20B01D50/60Y02E20/30Y02P10/25
Inventor 杨林鲜师圆生曾福厚任东发余月勇易友元
Owner 山东保蓝环保有限公司