Dust removal equipment used in cooperation with denitration catalyst tunnel kiln
A technology of denitrification catalyst and dust removal equipment, which is applied in the direction of using liquid separation agent, chemical instruments and methods, separation methods, etc., can solve the problems of ineffective treatment of emissions, high energy consumption in the production process, and unreasonable design. Reasonable, economical, and waste-reducing effects
Inactive Publication Date: 2016-08-10
SANLONG CATALYST
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Problems solved by technology
[0004] The above-mentioned scheme has improved some problems of the prior art to a certain extent, but the scheme also has at least the following defects: unreasonable design, high energy consumption in the production process, and inability to effectively deal with the technical problems of emissions in the production process
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[0018] The present invention will be described in further detail below in conjunction with the accompanying drawings and specific embodiments.
[0019] Such as Figure 1-2 As shown, the dedusting equipment of the supporting denitrification catalyst tunnel kiln includes a tunnel-shaped kiln body 1, and a rotary conveyor belt 2 from the inlet end of the kiln body 1 to the inner end of the kiln body 1 is installed in the kiln body 1, as well as heaters on both sides of the conveyor belt. Device 3, the kiln body 1 is connected to the spraying device 5 through the air outlet pipe 4, the spraying device 5 includes a spraying room 6, and the spraying room 6 is provided with a serpentine pipe 7, and the inner wall of the serpentine pipe 7 is provided with a number of spraying heads 8. A sump 10 is provided at the bottom of the spray room 6, and the spray room 6 communicates with the sump 10 through the through hole 9. The sump 10 and the spray room 6 are of an integrated structure, an...
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The invention belongs to the technical field of environmental protection equipment and particularly relates to dust removal equipment used in cooperation with a denitration catalyst tunnel kiln .The technical problem that in the prior art, design is unreasonable is solved .The Dust removal equipment used in cooperation with the denitration catalyst tunnel kiln comprises a tunnel-shaped kiln body .A rotary conveying belt from the inlet end of the kiln body to the inner end of the kiln body and heating devices located on the two sides of the conveying belt are installed in the kiln body .The kiln body is connected with a spray device through a gas outflow pipeline .The spray device comprises a spray room .An S-shaped pipeline is arranged in the spray room .Multiple spray heads are arranged on the inner wall of the S-shaped pipeline .A water collecting pond is arranged at the bottom of the spray room .The spray room is communicated with the water collecting pond via through holes .A water outflow pipeline is arranged at the bottom of the water collecting pond .The water outflow pipeline is connected with a plate and frame filter mechanism .
Description
technical field [0001] The invention belongs to the technical field of environmental protection equipment, and in particular relates to a dedusting equipment for a tunnel kiln equipped with a denitrification catalyst. Background technique [0002] With the development of the national economy, population growth and the acceleration of urbanization, the ensuing environmental problems have become increasingly prominent, especially the emission of nitrogen oxides. At present, the selective catalytic reduction (SCR) flue gas denitrification technology is currently recognized as the most effective method for controlling nitrogen oxide emissions from coal-fired power plants and is widely used in coal-fired power plants in my country, and the use of denitrification catalysts is increasing year by year. , but the flue gas produced during the production process of the denitrification catalyst has an impact on the atmospheric environment, and at the same time, part of the catalyst produ...
Claims
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Login to View More IPC IPC(8): B01D53/78B01D53/56B01D47/06B01D53/96
CPCB01D47/06B01D53/56B01D53/78B01D53/96
Inventor 沈雁军沈炳龙王旭广沈雁鸣沈雁来夏文启
Owner SANLONG CATALYST