• uv光电解装置
    类别:
  • uv光电解装置
    类别:
  • uv光电解装置
    类别:
  • 玻璃钢净化塔
    类别:
  • 玻璃钢净化塔
    类别:
  • 销售热线:
    0519-81660866
    24小时服务热线:189-9499-8777
    网站:http://www.lan-yang.net
    邮箱:sales@lan-yang.cn
    地址:江苏省常州新北区汉江路91号
    扫描关注
    印刷厂废气处理设备工作原理

     

        印刷厂在生产过程中产生大量的苯、甲苯、二甲苯、丙酮、乙酸乙酯、环己酮、醇类等油墨异味和有机废气,对周边环境产生了影响。对于印刷企业来说,在环保生产过程中承印材料,应该制定以下环境目标:提高能量利用效率、资源保护、避免排放、回收再生材料和减少废料。对印刷业服务商而言,起草环境报告是获取环境管理系统(UMS)认证的第一步。为了提高印刷企业的环境管理水平,德国发起了各种不同的倡议,并对企业颁发相关证书,这些证书对印刷业颇为重要。


    印刷车间废气处理
     
       目前在我国的包装塑料基材等印刷过程中大量使用的溶剂型油墨,含有50%-60%的挥发性组分,如果加上调油墨粘度所需的稀释剂,那么在印品干燥时,挥发性组分的总含量为70%-80%。这些有机溶剂所挥发的气体,通过呼吸进入人体内,对人体的肝脏和神经系统造成损害;有机化合物排放到大气中,与氮氧化物反应,发生光化学反应,形成光化学氧化剂而毁坏森林与破坏生态环境。
     
     
    印刷业废气处理设备:光触媒净化装置
     
    印刷厂废气处理设备工作原理:
     
       印刷厂废气处理设备采用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,脱臭效率最高可达90%以上,脱臭效果大大超过国家颁布的恶臭污染物排放标准(GB14554-93).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,使恶臭气体通过本设备进行脱臭分解净化,无需添加任何物质参与化学反应。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。目前为进一步提高废气处理效率,在光氧催化废气处理设备中加入等离子模块,能更有效的去除苯,甲苯、甲醛等芳香烃类的有机废气(主要是油墨废气)。

     
       光触媒净化装置,在催化剂的作用下,常温下使有机废气转化为CO2和H20的一种环保设备。目前,此装置已被国内外用户广泛使用,均取得良好的净化效果。“光触媒”的主要成分是锐钛型二氧化钛(TiO2),作为一种新的光催化半导体材料,近半个世纪以来的成功运用,日本已将其列为本世纪重点发展的新技术,被誉为当今世界上最先进的空气净化新技术。 经过处理后的洁净空气从废气净化塔上端排气管排入大气。
     

        
      Pressroom waste gas treatment

      Solvent-based inks currently in China's packaging and printing process plastic substrate and other heavily used, containing 50% -60% of the volatile components, if coupled with the desired ink viscosity adjustment thinners, so when drying printed products, volatile the total content of the component is 70% -80%. These organic solvents are volatile gases enter the body through breathing, human liver and nervous system damage; organic compounds emitted into the atmosphere, react with nitrogen oxides, photochemical reaction, the formation of photochemical oxidants and deforestation and ecological damage surroundings.


    Printing waste gas treatment equipment: photocatalyst purification devices

    Printing exhaust gas treatment equipment works:

       Printing uses exhaust gas treatment equipment can efficiently remove volatile organic compounds major pollutants (VOC), inorganic substances, hydrogen sulfide, ammonia, mercaptans, as well as all kinds of bad odor, deodorization efficiency up to 90% or more, deodorization the effect of greatly exceeding the stench pollutant discharge standards (GB14554-93) issued by the State without adding any substance: only need to set the corresponding exhaust pipes and exhaust power, through this malodorous gas purification equipment deodorization decomposition, without adding any substance part in the reaction. It can be adapted to a high concentration, the amount of atmosphere, different deodorizing malodorous gaseous substances purification, 24-hours a day of continuous work, stable and reliable. To further improve the current efficiency of the exhaust gas treatment, light catalytic exhaust gas treatment apparatus an oxygen plasma module is added, the more effective the removal of volatile organic compounds as benzene, toluene, formaldehyde, aromatic hydrocarbons (mainly exhaust ink).

     
       Photocatalyst purification device, in the role of a catalyst, at room temperature so that organic waste is converted to CO2 and H20 is an environmentally friendly device. Currently, this device has been widely used in domestic and foreign users, have achieved good purification effect. "Photocatalyst" the main component of anatase titanium dioxide (TiO2), as a new photocatalytic semiconductor material, the successful use of nearly half a century, Japan has listed it as a new technology of this century, the focus of development, is hailed It is the world's most advanced air purification technology. After clean air from the treated exhaust gas purification tower upper end of the exhaust pipe into the atmosphere.   
     
     
    版权所有:常州蓝阳环保设备有限公司 销售热线:0519-81660866 24小时服务热线:189-9499-8777 地址:常州新北王下村民营工业园58号
    备案号: 苏ICP备16030323号-26号 蓝阳专注 光催化废气处理