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中央除尘设备处理废气污染的工作原理

来源:http://www.jngdhb.com/   发布时间:2018-05-10 17:51:12
1、洗涤塔洗涤法:
1. Washing tower washing method:
优势:前期投资价格比较低廉,适合于废气成分较为单一的情况;
Advantages: low investment price in early stage is suitable for the situation that the exhaust gas composition is relatively simple.
劣势:处理效果受运行费用投入影响较大,设备占地面积大,运行费用高,产生大量的废水,需要二次处理。
Disadvantages: the treatment effect is affected by the cost of operation, the equipment covers a large area, and the operation cost is high, resulting in a large amount of waste water, which needs two processing.
2、活性炭吸附装置吸附处理法:
2. Adsorption treatment of activated carbon adsorption device:
优势:主要是利用活性碳的表面物理吸附作用将VOCs从气体中分离并回收利用,结合洗涤塔或催化燃烧装置处理效果更佳;

Advantage: it is mainly to use the surface physical adsorption of active carbon to separate and recycle VOCs from the gas, and the treatment effect is better combined with the washing tower or the catalytic combustion device.
劣势:活性炭滤层需要定期更换,属物理吸附,对设备入口废气的湿度及粉尘要求较高。
Disadvantages: active carbon filter layer needs to be replaced periodically, which is physical adsorption. It requires higher inlet humidity and dust.
3、催化燃烧装置催化燃烧处理法:
3. Catalytic combustion process of catalytic combustion device:
优势:投资及运行成本低廉;
Advantages: the cost of investment and operation is low;
劣势:存在安全隐患,需要防爆措施;产生二次污染;需要人工看守。
Disadvantages: there are security risks, need explosion-proof measures; generate two pollution; need artificial guards.
4、高能粒子处理法:
4. High energy particle treatment method:
优势:名气大,投资及运行费用低廉,无二次污染;
Advantages: great fame, low investment and operation cost, no two pollution.
劣势:废气中湿度及粉尘均有很高要求,对于浓度较高、风量大的废气处理效果不明显。
Disadvantages: the humidity and dust in the exhaust gas have high requirements, and the treatment effect of the waste gas with high concentration and large air volume is not obvious.
以上就是小编为您讲解的有关知识,我们拥有严谨的工作态度,熟练的工作技能,将确保任务准确、高效的完成。
The above is the knowledge that Xiao Bian explains for you. We have a strict work attitude and skilled working skills. We will ensure that the tasks are done accurately and efficiently.
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