光催化废气净化装置特点及说明
一、产品概述
纳米材料在紫外光的照射下，把光能转变成化学能，促进有机物的合成或使有机物降解的过程就是光触媒技术。这一过程也叫做风催化，所以光触媒技术又叫做光催化技术。
二、光触媒废气净化器技术简介
在光触媒净化器内，高能紫外线光束与空气、TiO2反应产生的臭氧、·OH(羟基自由基)对恶臭有机气体进行协同分解氧化反应，同时大分子有机气体在紫外线作用下使其链结构断裂，使恶臭有机气体物质转化为无臭味的低分子化合物或者完全氧化，生成水和CO2，整个分解氧化过程在1秒内完成。
三、光触媒废气净化器技术特点
1、高效除恶臭：能高效去除挥发性有机物（VOC）、无机物、硫化氢、氨气、硫醇类等主要污染物，以及各种恶臭味，脱臭效率可达95%以上，脱臭效果达到国家颁布的恶臭污染物排放一级标准（GB14554-93）。
2、无需添加任何物质：只需要设置相应的排风管道和排风动力，使待处理气体通过本设备进行氧化分解净化，无需添加任何物质参与化学反应。
3、适应性强：可适应高浓度，大气量，不同恶臭气体物质的脱臭净化处理，可每天24小时连续工作，运行稳定可靠。
4、运行成本低：本设备无任何机械动作，无噪音，无需专人管理和日常维护，只需作定期检查，本设备能耗低，设备风阻极低＜700Pa,可节约大量排风动力能耗。
五、光触媒废气净化器工艺说明
废气在风机的作用下进入配套的喷淋填料净化塔内，旋转上升气流与向下喷洒的喷淋液相互接触、碰撞，废气中的颗粒污染物被喷淋液捕获，并在重力的作用下沉至塔底，循环液经双层不锈钢丝网隔渣过滤后循环使用；浮渣、沉渣干化后打包交专业资质公司处理，饱和循环液排至污水处理站处理或交专业资质公司进行处理；喷淋净化塔内安装三层喷淋以及三层填料层，增加气液接触面积和接触时间，以提高净化效率；去除大部分颗粒物，废气经过滤除雾后进入光触媒废气净化器内，废气中有机污染物被光触媒净化器产生的有极强氧化能力的活性氧、自由氢氧基及臭氧的协同作用下氧化分解成低分子化合物、二氧化碳和水，从而得以净化，净化后气体高空排放。
六、光触媒废气净化器参数
型号：SSC-GY-10-100
处理风量：5000～100000m3/h
阻力：<400Pa
功率： 2.2-11KW
主材质：SUS304。
First, product overview
The process of converting light energy into chemical energy and promoting organic synthesis or degradation of organic materials under ultraviolet irradiation is photocatalyst technology. This process is also called wind catalysis, so photocatalyst technology is also called photocatalytic technology.
Two. Introduction of photocatalyst waste gas purifier Technology
In photocatalytic purifiers, high-energy ultraviolet light and air, produced by TiO2 reaction of ozone, OH (hydroxyl radical) of odorous organic gas synergistic decomposition oxidation reaction, while organic gases under ultraviolet light to make the chain structure fracture, the odorous organic gas substances into low molecular compounds no odor or complete oxidation, formation water and CO2, the oxidation process is completed in seconds.
Three. Technical characteristics of photocatalyst waste gas purifier
1, effectively removing stench: it can efficiently remove volatile organic compounds (VOC), the main pollutants of inorganic compounds, ammonia, hydrogen sulfide, mercaptans, and odor, deodorization efficiency can reach above 95%, the deodorization effect to pollutants national emission standards (GB14554-93).
2, no need to add any substance: only need to set the corresponding exhaust duct and exhaust power, so that the treated gas through the equipment for oxidation decomposition purification, without adding any substance to participate in chemical reactions.
3, strong adaptability: can adapt to high concentration, atmospheric quantity, different odor gas substances deodorization purification treatment, can work continuously 24 hours a day, stable and reliable operation.
4, the operation cost is low: the equipment without any mechanical action, no noise, no special management and daily maintenance, just need regular inspection, the equipment energy consumption is low, equipment wind resistance is extremely low < 700Pa, can save a large amount of exhaust power energy consumption.
Five. Process description of photocatalyst waste gas purifier
The exhaust gas into the spray packing facilities under the action of fan purification tower, rotating updraft and downward spray spray liquid contact collide, particulate pollutants in exhaust gas by spraying liquid capture, and sink to the bottom of the tower under the action of gravity, by double stainless steel wire mesh partition slag filtered liquid circulation loop; scum after packing to dry sediment, professional processing company, the saturated liquid circulation discharged to the sewage treatment station or professional qualification for processing; spray purification tower installation of three layer and three layer spray packing layer, increase the gas-liquid contact area and contact time, to improve the efficiency of purification; remove most particles, exhaust gas after filtering the fog after entering the photocatalyst waste gas purifier, active oxygen and free hydroxyl organic pollutants in exhaust gas is produced by photocatalytic purifiers strong oxidation ability Ozone is decomposed into low molecular compounds, carbon dioxide and water under the synergistic action of ozone, so as to purify and purify the gas at high altitude.
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