CN206621928U - Efficient energy-saving water-saving spray system applied to the new OG systems of once dust collection of converter - Google Patents
Efficient energy-saving water-saving spray system applied to the new OG systems of once dust collection of converter Download PDFInfo
- Publication number
- CN206621928U CN206621928U CN201720203462.2U CN201720203462U CN206621928U CN 206621928 U CN206621928 U CN 206621928U CN 201720203462 U CN201720203462 U CN 201720203462U CN 206621928 U CN206621928 U CN 206621928U
- Authority
- CN
- China
- Prior art keywords
- spray
- saving
- water
- nozzle
- tower body
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
- 239000007921 spray Substances 0.000 title claims abstract description 103
- 239000000428 dust Substances 0.000 title claims abstract description 13
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 40
- 239000007788 liquid Substances 0.000 claims abstract description 18
- 238000005507 spraying Methods 0.000 claims abstract description 15
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 claims description 21
- 239000003546 flue gas Substances 0.000 claims description 21
- 239000007789 gas Substances 0.000 claims description 12
- 239000010865 sewage Substances 0.000 claims description 7
- 238000005406 washing Methods 0.000 claims description 3
- 239000013589 supplement Substances 0.000 claims 2
- 230000008676 import Effects 0.000 claims 1
- 238000001816 cooling Methods 0.000 abstract description 10
- 230000000694 effects Effects 0.000 abstract description 9
- 239000003595 mist Substances 0.000 abstract 1
- 238000000746 purification Methods 0.000 description 5
- 238000000034 method Methods 0.000 description 4
- 238000000889 atomisation Methods 0.000 description 3
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 238000005265 energy consumption Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000009834 vaporization Methods 0.000 description 2
- 230000008016 vaporization Effects 0.000 description 2
- 208000005156 Dehydration Diseases 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000007791 dehumidification Methods 0.000 description 1
- 230000018044 dehydration Effects 0.000 description 1
- 238000006297 dehydration reaction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000003628 erosive effect Effects 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 238000005457 optimization Methods 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 239000000779 smoke Substances 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 239000002351 wastewater Substances 0.000 description 1
- 238000004065 wastewater treatment Methods 0.000 description 1
Landscapes
- Chimneys And Flues (AREA)
- Treating Waste Gases (AREA)
- Separation Of Particles Using Liquids (AREA)
Abstract
本实用新型公开一种应用于转炉一次除尘新OG系统的高效节能节水喷淋系统，包括喷淋塔体、喷淋层与循环水泵，多个所述喷淋层布置于喷淋塔体内部；每个所述喷淋层是由分配母管、分配支管和喷嘴组成的网状系统；所述分配母管互相平行布置，所述分配支管平行排列于所述分配母管上；所述喷嘴均匀分布在分配母管与分配支管上；所述循环水泵与喷淋层相连接，将喷淋液由循环水泵输送到喷嘴。本实用新型喷淋系统能使喷淋水在塔内均匀分布，流经每个喷淋层的流量相等，相邻喷嘴喷出的水雾相互搭接叠盖，能达到节能节水，提高喷淋塔降温及初除尘效率的效果。
The utility model discloses a high-efficiency, energy-saving and water-saving spraying system applied to a new OG system for primary dedusting of a converter, comprising a spraying tower body, a spraying layer and a circulating water pump, and a plurality of said spraying layers are arranged inside the spraying tower body ; Each said spray layer is a network system composed of distribution main pipe, distribution branch pipe and nozzle; said distribution main pipe is arranged parallel to each other, and said distribution branch pipe is arranged in parallel on said distribution main pipe; said nozzle Evenly distributed on the distribution main pipe and the distribution branch pipe; the circulating water pump is connected with the spray layer, and the spray liquid is transported to the nozzle by the circulating water pump. The spray system of the utility model can make the spray water evenly distributed in the tower, the flow rate flowing through each spray layer is equal, and the water mist sprayed by adjacent nozzles overlaps and covers each other, which can achieve energy saving and water saving, and improve the spraying efficiency. The effect of shower cooling and initial dust removal efficiency.
Description
技术领域technical field
本实用新型属于喷淋设备技术领域，涉及一种工业烟气湿法除尘设备，具体是一种应用于转炉一次除尘新OG系统的高效节能节水喷淋系统。The utility model belongs to the technical field of spray equipment, and relates to an industrial flue gas wet dedusting equipment, in particular to a high-efficiency, energy-saving and water-saving spray system applied to a new OG system for primary dedusting of a converter.
背景技术Background technique
钢铁行业是国民经济的支柱产业之一，同时也是能源消耗和污染排放的重点行业。转炉一次除尘新一代OG(Oxygen Converter Gas Recovery)系统以低能耗、高净化效率的特点，具有广阔市场前景。The iron and steel industry is one of the pillar industries of the national economy, and it is also a key industry for energy consumption and pollution discharge. The new generation of OG (Oxygen Converter Gas Recovery) system for primary dedusting of the converter has broad market prospects due to its low energy consumption and high purification efficiency.
新OG法的基本工艺流程为：烟气通过蒸汽封活动烟罩进行收集，经过汽化冷却烟道进行冷却，通过高效喷淋塔进行降温和粗除尘，进入上行式长颈可调喉口环缝文氏管进行精除尘，再通过新颖降温减湿烟气净化多功能旋流脱水器进行脱水处理，最后通过风机进行烟气的放散或煤气的回收。该烟气净化系统主要有三个核心装置：高效喷淋塔、可调喉口环缝文氏管及旋流脱水器。新OG 系统引进国外技术，国内对其关键技术还没能很好的掌握，因此必须进行消化移植，并加以研究。The basic process flow of the new OG method is as follows: the flue gas is collected by the steam-sealed movable hood, cooled by the vaporization cooling flue, cooled and coarsely dusted by the high-efficiency spray tower, and enters the upward long neck adjustable throat ring seam The Venturi tube is used for fine dust removal, and then dehydration treatment is carried out through a novel cooling and dehumidification flue gas purification multifunctional cyclone dehydrator, and finally the flue gas is diffused or gas is recovered through a fan. The flue gas purification system mainly has three core devices: high-efficiency spray tower, adjustable throat ring seam venturi tube and cyclone dehydrator. The new OG system introduces foreign technology, but the domestic key technology has not been well grasped, so it must be digested and transplanted, and researched.
高效喷淋洗涤塔是一种应用于转炉一次除尘新OG系统中的新型烟气净化装置。其中高效喷淋塔通过喷嘴对高温烟气进行喷水冷却和洗涤，喷嘴工艺参数直接影响其降温、除尘效果，喷淋塔内喷淋系统的设计及其配套喷嘴的布置是决定高温烟气降温效果的核心因素，对喷淋系统布置进行合理设计，可以有效指导工业应用，达到节能减排的效果。The high-efficiency spray scrubber is a new type of flue gas purification device used in the new OG system of converter primary dust removal. Among them, the high-efficiency spray tower sprays water to cool and wash the high-temperature flue gas through nozzles. The nozzle process parameters directly affect its cooling and dust removal effects. The core factor of the effect, the reasonable design of the sprinkler system layout can effectively guide the industrial application and achieve the effect of energy saving and emission reduction.
实用新型内容Utility model content
本实用新型的目的在于提供一种应用于转炉一次除尘新OG系统的高效节能节水喷淋系统，该喷淋系统将喷嘴进行合理布置，可改善喷淋塔内部喷嘴雾化场的均匀性，使塔内部的流场更加均匀，在达到相同降温除尘效果的前提下，喷淋设备的耗水量耗电量更小，初除尘的效率更高。The purpose of this utility model is to provide a high-efficiency, energy-saving and water-saving spray system applied to the new OG system for primary dust removal of the converter. The spray system arranges the nozzles reasonably, which can improve the uniformity of the nozzle atomization field inside the spray tower. Make the flow field inside the tower more uniform, and under the premise of achieving the same cooling and dust removal effect, the water consumption and power consumption of the spraying equipment are smaller, and the efficiency of initial dust removal is higher.
本实用新型的目的可以通过以下技术方案实现：The purpose of this utility model can be realized through the following technical solutions:
应用于转炉一次除尘新OG系统的高效节能节水喷淋系统，包括喷淋塔体、喷淋层与循环水泵，多个所述喷淋层布置于喷淋塔体内部；每个所述喷淋层是由分配母管、分配支管和喷嘴组成的网状系统；所述分配母管互相平行布置，所述分配支管平行排列于所述分配母管上；所述喷嘴均匀分布在分配母管与分配支管上；所述循环水泵与喷淋层相连接，将喷淋液由循环水泵输送到喷嘴。The high-efficiency, energy-saving and water-saving spraying system applied to the new OG system for primary dust removal of converters includes a spray tower body, a spray layer and a circulating water pump. A plurality of the spray layers are arranged inside the spray tower body; each of the spray The shower layer is a network system composed of distribution main pipe, distribution branch pipe and nozzles; the distribution main pipes are arranged parallel to each other, and the distribution branch pipes are arranged in parallel on the distribution main pipe; the nozzles are evenly distributed on the distribution main pipe On the distribution branch pipe; the circulating water pump is connected with the spray layer, and the spray liquid is transported to the nozzle by the circulating water pump.
所述喷淋塔体顶部连接有高温烟气进口；所述循环水泵位于喷淋塔体外部；所述喷淋塔体的底部锥体下端连接有排污口，该排污口安装在循环筒体内；喷淋塔体底部锥体上设有气体出口，该气体出口通过管道引出至循环筒体外。The top of the spray tower is connected with a high-temperature flue gas inlet; the circulating water pump is located outside the spray tower; the lower end of the bottom cone of the spray tower is connected with a sewage outlet, and the sewage outlet is installed in the circulation cylinder; A gas outlet is provided on the cone at the bottom of the spray tower, and the gas outlet is led out of the circulation cylinder through a pipeline.
所述循环筒体通过管道连通循环水泵，该管道上设有补充水进口，循环水泵将循环筒体内部分澄清液与少量的补充水一起经循环水泵进入喷淋塔体内进行喷淋洗涤。The circulating cylinder is connected to the circulating water pump through a pipeline, and the pipeline is provided with a supplementary water inlet, and the circulating water pump sends part of the clarified liquid in the circulating cylinder together with a small amount of supplementary water into the spray tower through the circulating water pump for spray washing.
所述喷嘴连接设置成n个同心圆，且圆心经过分配母管。The nozzles are connected to n concentric circles, and the centers of the circles pass through the distribution main pipe.
同一圆周上所述喷嘴与圆心连线的夹角都相等。The included angles between the nozzles and the line connecting the center of the circle on the same circle are all equal.
每个圆周上所述喷嘴与相邻圆上的喷嘴交错布置。The nozzles on each circle are alternately arranged with the nozzles on adjacent circles.
所述喷淋层使喷淋液在喷淋塔体内均匀分布，流经每个喷淋层的流量相等。The spray layer makes the spray liquid evenly distributed in the spray tower body, and the flow rate flowing through each spray layer is equal.
本实用新型的有益效果：本实用新型可以使高温烟气与喷淋液更充分接触，提高了烟气降温的效率；合理地布置喷嘴，使喷淋层的布置达到所要求的的喷淋液覆盖率，喷淋塔中的雾化场更加均匀，提高烟气在塔内的流动效率，节省喷淋液的使用量；喷淋液循环装置的设计，可以节约资源；通过优化喷淋系统的布置，为设计、施工和运行优化提供技术指导，可以普遍推广使用；Beneficial effects of the utility model: the utility model can make the high-temperature flue gas more fully contact with the spray liquid, improve the efficiency of flue gas cooling; rationally arrange the nozzles, so that the arrangement of the spray layer can reach the required spray liquid Coverage, the atomization field in the spray tower is more uniform, the flow efficiency of the flue gas in the tower is improved, and the consumption of spray liquid is saved; the design of the spray liquid circulation device can save resources; by optimizing the spray system Layout, providing technical guidance for design, construction and operation optimization, can be widely used;
该喷淋系统能使喷淋水在塔内均匀分布，流经每个喷淋层的流量相等，相邻喷嘴喷出的水雾相互搭接叠盖，不留空隙，使喷出的液滴完全覆盖喷淋塔的整个断面，且尽可能减少沿塔壁流淌的液体量，同时降低喷淋液对塔壁的直接冲刷磨损，提高设备使用寿命。The spray system can make the spray water evenly distributed in the tower, and the flow rate flowing through each spray layer is equal. Completely cover the entire section of the spray tower, and reduce the amount of liquid flowing along the tower wall as much as possible, and at the same time reduce the direct erosion and wear of the spray liquid on the tower wall, and improve the service life of the equipment.
附图说明Description of drawings
为了便于本领域技术人员理解，下面结合附图对本实用新型作进一步的说明。In order to facilitate the understanding of those skilled in the art, the utility model will be further described below in conjunction with the accompanying drawings.
图1为本实用新型实施例的结构示意图；Fig. 1 is the structural representation of the utility model embodiment;
图2为本实用新型实施例的主视图；Fig. 2 is the front view of the utility model embodiment;
图3为本实用新型实施例的侧视图；Fig. 3 is the side view of the utility model embodiment;
图4为本实用新型实施例中喷淋层装配示意简图；Figure 4 is a schematic diagram of the assembly of the spray layer in the embodiment of the present invention;
图中标号为：高温烟气进口1、喷淋塔体2、排污口3、补充水进口4、循环水泵5、气体出口6、喷淋层7、分配母管71、分配支管72、喷嘴73。The labels in the figure are: high temperature flue gas inlet 1, spray tower body 2, sewage outlet 3, supplementary water inlet 4, circulating water pump 5, gas outlet 6, spray layer 7, distribution main pipe 71, distribution branch pipe 72, nozzle 73 .
具体实施方式detailed description
下面将结合实施例对本实用新型的技术方案进行清楚、完整地描述，显然，所描述的实施例仅仅是本实用新型一部分实施例，而不是全部的实施例。基于本实用新型中的实施例，本领域普通技术人员在没有作出创造性劳动前提下所获得的所有其它实施例，都属于本实用新型保护的范围。The technical solution of the utility model will be clearly and completely described below in conjunction with the embodiments. Apparently, the described embodiments are only a part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by persons of ordinary skill in the art without creative efforts belong to the scope of protection of the present utility model.
应用于转炉一次除尘新OG系统的高效节能节水喷淋系统，如图1-3所示，包括含尘高温烟气进口1、喷淋塔体2、喷淋层7、补充水进口4、循环水泵5、气体出口6和排污口3；The high-efficiency, energy-saving and water-saving spraying system applied to the new OG system for primary dedusting of converters, as shown in Figure 1-3, includes dust-laden high-temperature flue gas inlet 1, spray tower body 2, spray layer 7, supplementary water inlet 4, Circulating water pump 5, gas outlet 6 and sewage outlet 3;
高温烟气进口1与喷淋塔体2顶部相连接，喷淋塔体2的底部锥体下端连接有排污口3，该排污口3安装在循环筒体内；喷淋塔体2底部锥体上设有气体出口6，该气体出口6通过管道引出至循环筒体外；The high-temperature flue gas inlet 1 is connected to the top of the spray tower body 2, and the lower end of the bottom cone of the spray tower body 2 is connected to a sewage outlet 3, which is installed in the circulation cylinder; on the bottom cone of the spray tower body 2 A gas outlet 6 is provided, and the gas outlet 6 is drawn out of the circulation cylinder through a pipeline;
多个喷淋层7布置于喷淋塔体2内部，参见图1-3，喷淋层7布置有三个；喷淋层7是由分配母管71、分配支管72和喷嘴73组成的网状系统；各喷淋层7的分配支管72互相平行布置，相邻喷淋层7的间隔高度差相等(设为 h＝0.5-2.5m)，使喷淋液可以输送到喷淋塔体2的不同高度上；每个喷淋层7中的分配支管72对称排列于各分配母管71上，相邻分配支管72间隔距离相等(设为l＝0.3-0.6m)，能使喷淋液能均匀分布在喷淋层7中；各喷嘴73的结构参数与运行参数相同，喷嘴73个数根据冷却烟气所需的喷水量和所选喷嘴型号而定；各喷嘴73均匀分布在分配母管71与分配支管72上，使喷淋塔体2中各喷淋层 7的喷嘴73雾化效果更加均匀，使烟气与雾滴接触更充分，进而达到更佳降温效果；Multiple spray layers 7 are arranged inside the spray tower body 2, see Figure 1-3, there are three spray layers 7 arranged; system; the distribution branch pipes 72 of each spray layer 7 are arranged parallel to each other, and the interval height difference between adjacent spray layers 7 is equal (as h=0.5-2.5m), so that the spray liquid can be transported to the spray tower body 2 On different heights; the distribution branch pipes 72 in each spray layer 7 are symmetrically arranged on each distribution main pipe 71, and the distance between adjacent distribution branch pipes 72 is equal (as l=0.3-0.6m), which can make the spray liquid energy Evenly distributed in the spray layer 7; the structural parameters of each nozzle 73 are the same as the operating parameters, and the number of nozzles 73 depends on the amount of water sprayed to cool the flue gas and the selected nozzle model; each nozzle 73 is evenly distributed in the distribution base The pipe 71 and the distribution branch pipe 72 make the atomization effect of the nozzles 73 of each spray layer 7 in the spray tower body 2 more uniform, make the contact between the smoke and the droplets more sufficient, and then achieve a better cooling effect;
上述喷嘴73可连接成n个同心圆，且圆心经过分配母管71，使分配母管 71位于喷淋塔7横截面的中央，如图4所示，为n＝2时，喷嘴73组成两个同心圆；同一圆周上各喷嘴73与圆心连线的夹角都相等，喷嘴73能在圆周上均匀等距排列；每个圆周上的喷嘴73与相邻圆上的喷嘴73交错布置，各圆周上喷嘴73与圆心连线所形成的圆心角设为α，相邻圆的圆心角不相等，如图4所示，α1与α2不相等；上述喷淋层7的设置能使喷淋液在喷淋塔体2内均匀分布，流经每个喷淋层7的流量相等。Above-mentioned nozzle 73 can be connected into n concentric circles, and the center of circle passes distribution main pipe 71, makes distribution main pipe 71 be positioned at the center of spray tower 7 cross sections, as shown in Figure 4, when being n=2, nozzle 73 forms two concentric circles; the included angles between each nozzle 73 on the same circumference and the line connecting the center of the circle are all equal, and the nozzles 73 can be evenly and equidistantly arranged on the circumference; the nozzles 73 on each circumference and the nozzles 73 on the adjacent circle are arranged alternately, each The central angle formed by the nozzle 73 and the line connecting the center of circle on the circumference is set as α, and the central angles of adjacent circles are unequal, as shown in Figure 4, α 1 and α 2 are not equal; the setting of the above-mentioned spray layer 7 can make the spray The shower liquid is evenly distributed in the spray tower body 2, and the flow rate flowing through each spray layer 7 is equal.
喷淋塔体2外设有循环水泵5，循环水泵5与喷淋层7相连接，使喷淋液由循环水泵5输送到喷嘴73，喷入高温烟气中；A circulating water pump 5 is provided outside the spray tower body 2, and the circulating water pump 5 is connected to the spray layer 7, so that the spray liquid is transported from the circulating water pump 5 to the nozzle 73 and sprayed into the high-temperature flue gas;
同时，循环水泵5通过管道连通至循环筒体，该管道上设有补充水进口4，通过上述设计将部分循环筒体内澄清液与少量的补充水一起经循环水泵5进入喷淋塔体2内进行喷淋洗涤，经降温净化后的烟气经过气体出口6从塔底部锥体抽出，之后进一步进行精除尘；At the same time, the circulating water pump 5 is connected to the circulating cylinder through a pipeline, and the pipeline is provided with a supplementary water inlet 4. Through the above design, part of the clarified liquid in the circulating cylinder and a small amount of supplementary water enter the spray tower body 2 through the circulating water pump 5 Spray washing is carried out, and the flue gas after cooling and purification is extracted from the cone at the bottom of the tower through the gas outlet 6, and then fine dust removal is further carried out;
上述结构的喷淋系统中，由汽化冷却烟道排出的高温烟气由高温烟气进口1 进入喷淋塔体2的顶部，多个喷淋层7布置于喷淋塔体2内；高温烟气与喷嘴 73喷出的喷淋液充分混合接触，发生强烈的传质与热交换，使烟气降温，同时喷嘴73喷出的液滴会带走烟气中重力较大的尘粒，从而达到初除尘的效果；本实用新型提供的喷淋系统使用一段时间后，循环液废水最终排入废水处理池。该喷淋系统能使喷淋水在塔内均匀分布，流经每个喷淋层的流量相等，相邻喷嘴喷出的水雾相互搭接叠盖，能达到节能节水，提高喷淋塔降温及初除尘效率的效果。In the spray system with the above structure, the high-temperature flue gas discharged from the vaporization cooling flue enters the top of the spray tower body 2 from the high-temperature flue gas inlet 1, and a plurality of spray layers 7 are arranged in the spray tower body 2; The gas is fully mixed and contacted with the spray liquid sprayed from the nozzle 73, and strong mass transfer and heat exchange occur to cool the flue gas. The effect of primary dust removal is achieved; after the spray system provided by the utility model is used for a period of time, the circulating fluid waste water is finally discharged into the waste water treatment pool. The spray system can make the spray water evenly distributed in the tower, and the flow rate flowing through each spray layer is equal. The effect of cooling and initial dust removal efficiency.
以上显示和描述了本实用新型的基本原理、主要特征和优点。本领域的技术人员应该了解，本实用新型不受上述具体实施例的限制，上述具体实施例和说明书中的描述只是为了进一步说明本实用新型的原理，在不脱离本实用新型精神和范围的前提下，本实用新型还会有各种变化和改进，这些变化和改进都落入要求保护的本实用新型范围内。本实用新型要求保护的范围由权利要求书及其等效物界定。The basic principles, main features and advantages of the present utility model have been shown and described above. Those skilled in the art should understand that the utility model is not limited by the above-mentioned specific embodiments, and the description in the above-mentioned specific embodiments and the description is only to further illustrate the principle of the utility model, without departing from the spirit and scope of the utility model Under the circumstances, the utility model also has various changes and improvements, and these changes and improvements all fall within the scope of the claimed utility model. The scope of protection required by the utility model is defined by the claims and their equivalents.
Claims (7)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720203462.2U CN206621928U (en) | 2017-03-03 | 2017-03-03 | Efficient energy-saving water-saving spray system applied to the new OG systems of once dust collection of converter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720203462.2U CN206621928U (en) | 2017-03-03 | 2017-03-03 | Efficient energy-saving water-saving spray system applied to the new OG systems of once dust collection of converter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206621928U true CN206621928U (en) | 2017-11-10 |
Family
ID=60210858
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720203462.2U Active CN206621928U (en) | 2017-03-03 | 2017-03-03 | Efficient energy-saving water-saving spray system applied to the new OG systems of once dust collection of converter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206621928U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106669325A (en) * | 2017-03-03 | 2017-05-17 | 安徽欣创节能环保科技股份有限公司 | Efficient energy-saving water-saving spraying system for new one-time de-dusting OG system of converter |
-
2017
- 2017-03-03 CN CN201720203462.2U patent/CN206621928U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106669325A (en) * | 2017-03-03 | 2017-05-17 | 安徽欣创节能环保科技股份有限公司 | Efficient energy-saving water-saving spraying system for new one-time de-dusting OG system of converter |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN112375859A (en) | Blast furnace quenching slag steam whitening system and method | |
| CN209901023U (en) | Desulfurization dust removal spray set | |
| CN202654927U (en) | Rotational flow rectification gas-liquid absorbing tower | |
| CN212680610U (en) | Denitration device for cement plant | |
| CN102580437A (en) | Converter primary flue gas dual-tower purification method and converter primary flue gas purification tower | |
| CN106669325A (en) | Efficient energy-saving water-saving spraying system for new one-time de-dusting OG system of converter | |
| CN206621928U (en) | Efficient energy-saving water-saving spray system applied to the new OG systems of once dust collection of converter | |
| CN206593127U (en) | No smoke environmental protection and energy conservation chimney device | |
| CN211487021U (en) | Tube bundle type demisting and dedusting device | |
| CN210356478U (en) | Waste gas treatment device of setting machine | |
| CN208493789U (en) | A kind of industrial waste-gas purifier | |
| CN202543241U (en) | One-step flue gas purification tower for converter | |
| CN208406113U (en) | A kind of calcination rotary kiln tail gas pre-concentration spent acid device | |
| CN217068364U (en) | Gaseous purification preprocessing device of VOCs of coking trade | |
| CN210036412U (en) | Air inlet and water distribution topological structure device for improving cold effect of jet spray tower | |
| CN214120915U (en) | Upper chilled water recovery device and recycling system of air cooling tower | |
| CN209797527U (en) | Open circulating water and closed circulating water series-parallel type equipment | |
| CN205627548U (en) | Desiccator waste gas normal water recovery system | |
| CN104826471A (en) | Industrial boiler flow-guide-plate-type glass fiber reinforced plastic flue gas desulfuration column | |
| CN113144874A (en) | Gaseous purification preprocessing device of VOCs of coking trade | |
| CN207395512U (en) | A kind of cross-current type fast cooling tower | |
| CN206404545U (en) | A kind of efficient phosphoric acid tail gas wash mill | |
| CN206064133U (en) | Shunting whirlpool depurator and the shunting whirlpool purifying column equipped with the depurator | |
| CN217442308U (en) | Vertical two-stage spray heat exchange energy-saving device | |
| CN214598056U (en) | Circulating water cooling system of waste tire oil refining equipment |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |