The utility model discloses a kind of active coke flue gas purification device which is removed by sulfur and nitrate integration, including a silo, leg and adsorption tower, and the adsorption tower includes two towers with left and right symmetry, two towers are connected through a smoke chamber, and a flue gas entrance is set at the bottom of the smoke chamber; the legs are distributed in a number of symmetry, and the distribution of the silo is distributed. The corresponding material leg is connected to the upper end of the corresponding tower body, and the tower body from top to bottom includes the connected cloth section, the adsorption section, the contraction section and the unloading section, and the desulfurization silo and denitrification silo are arranged from inside to outside in the adsorption section of the pagodas, and an ammonia spraying device is set between the desulfurization bin and the denitrification bin, and the direction of the nozzle of the ammonia spraying device is toward the direction. There are two shrinkage sections of each tower, which correspond to the desulphurization storehouse and denitration bin respectively, and the corresponding roller type blanking machine is set at the bottom of each corresponding warehouse respectively, and the unloading sections of each tower body are two, respectively, which correspond to the desulphurization storehouse and denitrification warehouse respectively. The utility model, through the form of the Twin Towers body, arranges a plurality of desulfurization sorption silos and denitrification silos in the direction of the fume flow in each tower, and can effectively realize the efficient integration and removal of sulphur and nitrate in the same tower.
【技术实现步骤摘要】
一种硫硝一体化脱除的活性焦烟气净化装置
本技术属于环保
,具体涉及一种可实现烟气中硫硝一体化脱除的多层式活性焦烟气净化装置。
技术介绍
为了达到烟气的排放标准,需要对烟气进行脱硫脱硝处理,但现有对烟气的脱硫脱硝处理多分布进行,依次进入脱硫塔和脱硝塔两个塔内分别进行脱硫脱硝处理,设备复杂,占地面积大。
技术实现思路
本技术的目的是为了解决现有技术中存在的缺陷,提供一种能够同时进行脱硫脱硝、占地面积小的活性焦烟气吸附装置。为了达到上述目的,本技术提供了一种硫硝一体化脱除的活性焦烟气净化装置,包括料仓、料腿、吸附塔;所述吸附塔包括左右对称的两个塔体;两个塔体之间通过烟腔相连通,烟腔底部设有烟气入口;料腿为多个,左右对称分布;料仓分布通过对应的料腿与对应的塔体上端相连;料腿轴线与水平面夹角应大于活性焦的自然堆积角,其取值应在30~50°范围内;各塔体从上至下依次包括连通的布料段、吸附段、收缩段和卸料段;各塔体的吸附段内由内向外依次设有脱硫仓和脱硝仓;脱硫仓和脱硝仓之间设有喷氨装置,喷氨装置的喷口方向朝向脱硝仓;各塔体的收缩段为两个,分别对应脱硫仓和脱硝仓,内部在各对应仓体的底部分别设有对应的辊式下料机;各塔体的卸料段为两个,分别对应脱硫仓和脱硝仓。进一步的,吸附塔为多个,料仓分布通过对应的料腿与对应吸附塔的塔体相连。进一步的,脱硫仓为多个,由内至外依次设置于吸附段内;各脱硫仓之间通过垂直设置的带孔隔板分隔开来;对应脱硫仓的收缩段内分别对应各脱硫仓底部设置对应的辊式下料机。进一步的,脱硫仓包括脱硫前仓、脱硫中仓、脱硫后仓,由内至外依次设于吸附段内,各仓体之间通过垂 ...
【技术保护点】
1.一种硫硝一体化脱除的活性焦烟气净化装置,其特征在于:包括料仓、料腿、吸附塔;所述吸附塔包括左右对称的两个塔体;两个塔体之间通过烟腔相连通,烟腔底部设有烟气入口;所述料仓分布通过对应的料腿与对应的塔体上端相连;各塔体从上至下依次包括连通的布料段、吸附段、收缩段和卸料段;各塔体的吸附段内由内向外依次设有脱硫仓和脱硝仓;所述脱硫仓和脱硝仓之间设有喷氨装置,喷氨装置的喷口方向朝向脱硝仓;各塔体的收缩段为两个,分别对应脱硫仓和脱硝仓,内部在各对应仓体的底部分别设有对应的辊式下料机;各塔体的卸料段为两个,分别对应脱硫仓和脱硝仓。
【技术特征摘要】
1.一种硫硝一体化脱除的活性焦烟气净化装置,其特征在于:包括料仓、料腿、吸附塔;所述吸附塔包括左右对称的两个塔体;两个塔体之间通过烟腔相连通,烟腔底部设有烟气入口;所述料仓分布通过对应的料腿与对应的塔体上端相连;各塔体从上至下依次包括连通的布料段、吸附段、收缩段和卸料段;各塔体的吸附段内由内向外依次设有脱硫仓和脱硝仓;所述脱硫仓和脱硝仓之间设有喷氨装置,喷氨装置的喷口方向朝向脱硝仓;各塔体的收缩段为两个,分别对应脱硫仓和脱硝仓,内部在各对应仓体的底部分别设有对应的辊式下料机;各塔体的卸料段为两个,分别对应脱硫仓和脱硝仓。2.根据权利要求1所述的活性焦烟气净化装置,其特征在于:所述吸附塔为多个,料仓分布通过对应的料腿与对应吸附塔的塔体相连。3.根据权利要求1或2所述的活性焦烟气净化装置,其特征在于:各塔体的脱硫仓为多个,由内至外依次设置于所述吸附段内;各脱硫仓之间通过垂直设置的...
【专利技术属性】
技术研发人员:邢德山,樊腾飞,刘建民,薛建明,吴春华,孟春强,许芸,柴晓琴,
申请(专利权)人:国电科学技术研究院,
类型:新型
国别省市:江苏,32
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