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有效的化工废气治理方法!

来源:http://www.educneves.com/   发布时间:2019-04-08 15:59:45
化工厂废气处理设备改造工程就是针对不能达到环保要求的企业进行改造。废气处理设备工艺使用不当也会导致废气治理的排放标准不达标。下面我们来看下几种在化工废气治理比较有效的废气处理设备方法。
  Chemical plant waste gas treatment equipment renovation project is aimed at enterprises that can not meet the requirements of environmental protection. The improper use of waste gas treatment equipment technology will also lead to the emission standards of waste gas treatment not up to the standard. Next, let's look at several effective methods of waste gas treatment equipment in chemical waste gas treatment.
  目前对于单一的废气处理设备工艺已经很难达到环保排放标准了,下面几种化工废气处理设备组合工艺目前使用的比较广泛,治理效果也很好,能满足现在的环保排污要求:废气净化设备
  At present, it is very difficult for a single process of waste gas treatment equipment to meet the emission standards of environmental protection. The following several combined processes of chemical waste gas treatment equipment are widely used at present, and the treatment effect is also very good, which can meet the current requirements of environmental pollution discharge: waste gas purification equipment.
  1.采用前置生物酶喷淋洗涤塔预处理+后段光触媒(催化)氧化过滤系统。废气经管道收集后进入新野生物酶洗涤塔,进行喷淋洗涤,有一定的物理溶解和掩盖作用,废气经喷淋洗涤塔处理后废气再进入光触媒(催化)氧化过滤系统,产生大量的高能离子剂活性基团与其中的活性自由基团发生化学反应,被分解为无害气体二氧化碳与水,目前采用此方案不仅处理效率高,能有效去除粉尘、漆物及苯、甲苯、二甲苯、丁酮、醛等添加剂等污染物,各处理后即可达标排放,废气处理设备风阻小,运行维护费用低。
光氧催化设备
  1. Pretreatment of bio-enzymatic spray scrubber and photocatalyst (catalytic) oxidation and filtration system of back stage were adopted. The exhaust gas is collected by pipeline and enters the new wildlife enzyme scrubbing tower for spray washing, which has certain physical dissolution and masking effect. The exhaust gas is treated by the spray scrubbing tower and then enters the photocatalyst (catalytic) oxidation filtration system. A large number of active groups of high energy ionizer react with the active free radicals in the system, which are decomposed into harmless gas carbon dioxide and water. At present, the exhaust gas is decomposed into harmless gas carbon dioxide and water. This scheme not only has high treatment efficiency, but also can effectively remove pollutants such as dust, lacquer and additives such as benzene, toluene, xylene, butanone, aldehyde, etc. After each treatment, it can reach the discharge standard, and the wind resistance of waste gas treatment equipment is small, and the operation and maintenance cost is low.
  2.生物法化工厂废气处理设备系统核心为高效生物滤(池)塔、有利于生物附着和生长的复合填料和微生物优势菌种。利用废气的无机和有机物作用为碳源和能源,通过降解恶臭物质维持其生命活动,将恶臭物质分解为水、二氧化碳和矿物质等无臭物,达到净化化工恶臭气体的目的。
  2. The core of waste gas treatment equipment system in biochemical plant is high-efficiency biofilter tower, compound filler and dominant microorganism species which are beneficial to biological attachment and growth. The inorganic and organic matter of waste gas is used as carbon source and energy source. By degrading odorous substances to maintain their life activities, odorous substances are decomposed into odorless substances such as water, carbon dioxide and minerals to purify chemical odorous gases.
  以上内容由光氧催化设备厂家整理发布,更多相关信息可以点击我们的官网进行咨询:http://www.educneves.com
  More information can be consulted by clicking on our website: http://www.educneves.com.
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